Document:

Exhibit 10.1

 

SECURITIES PURCHASE AGREEMENT

 

This Securities Purchase
Agreement (this “Agreement”) is dated as of April 2, 2019, between, Real Goods Solar, Inc., a Colorado corporation
(the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors
and assigns, a “Purchaser” and collectively, the “Purchasers”).

 

WHEREAS, subject to the
terms and conditions set forth in this Agreement and pursuant to an effective registration statement under the Securities Act of
1933, as amended (the “Securities Act”), the Company desires to issue and sell to each Purchaser, and each Purchaser,
severally and not jointly, desires to purchase from the Company, securities of the Company as more fully described in this Agreement.

 

NOW, THEREFORE, IN CONSIDERATION
of the mutual covenants contained in this Agreement, and for other good and valuable consideration, the receipt and adequacy of
which are hereby acknowledged, the Company and each Purchaser agree as follows:

 

ARTICLE I.

DEFINITIONS

 

1.1          Definitions.
In addition to the terms defined elsewhere in this Agreement the following terms have the meanings set forth in this Section 1.1:

 

“Acquiring
Person” shall have the meaning ascribed to such term in Section 4.6.

 

“Action”
shall have the meaning ascribed to such term in Section 3.1(j).

 

“Affiliate”
means any Person that, directly or indirectly through one or more intermediaries, controls or is controlled by or is under common
control with a Person, as such terms are used in and construed under Rule 405 under the Securities Act.

 

“Board
of Directors” means the board of directors of the Company.

 

“Business
Day” means any day except any Saturday, any Sunday, any day which is a federal legal holiday in the United States or
any day on which banking institutions in the State of New York are authorized or required by law or other governmental action to
close.

 

“Closing”
means the closing of the purchase and sale of the Securities pursuant to Section 2.1.

 

“Closing
Date” means the Trading Day on which all of the Transaction Documents have been executed and delivered by the applicable
parties thereto, and all conditions precedent to (i) the Purchasers’ obligations to
pay the Subscription Amount and (ii) the Company’s obligations to deliver the Securities, in each case, have been satisfied
or waived, but in no event later than the second Trading Day following the date hereof. 

 

     

     

    

 

“Commission”
means the United States Securities and Exchange Commission.

 

“Common
Stock” means the Class A common stock of the Company, par value $0.0001 per share, and any other class of securities
into which such securities may hereafter be reclassified or changed.

 

“Common
Stock Equivalents” means any securities of the Company or the Subsidiaries which would entitle the holder thereof to
acquire at any time Common Stock, including, without limitation, any debt, preferred stock, right, option, warrant or other instrument
that is at any time convertible into or exercisable or exchangeable for, or otherwise entitles the holder thereof to receive, Common
Stock.

 

“Company
Counsel” means Brownstein Hyatt Farber Schreck, with offices located at 410 Seventeenth Street, Suite 2200, Denver, CO
80202.

 

“Disclosure
8-K” means a Current Report on Form 8-K containing the portions of the information set forth in the Prospectus Supplement
under the caption “PROSPECTUS SUPPLEMENT SUMMARY – Recent Developments” (and the same information if included
in the Disclosure Schedules) that constitute material non-public information; provided that the Company may elect to include in
the Disclosure 8-K any additional information it deems appropriate and desirable, including the information required to be disclosed
pursuant to clause (b) of the first sentence of Section 4.5.

 

“Disclosure
Schedules” means the Disclosure Schedules of the Company delivered concurrently herewith.

 

“EGS”
means Ellenoff Grossman & Schole LLP, with offices located at 1345 Avenue of the Americas, New York, New York 10105-0302.

 

“Evaluation
Date” shall have the meaning ascribed to such term in Section 3.1(s).

 

“Exchange
Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder.

 

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“Exempt
Issuance” means the issuance of: (i) shares of Common Stock or options to employees, officers or directors of the Company
pursuant to any stock or option plan duly adopted for such purpose, by a majority of the non-employee members of the Board of Directors
or a majority of the members of a committee of non-employee directors established for such purpose for services rendered to the
Company; (ii) the Placement Agent Warrant; (iii) securities upon the exercise, exchange or conversion of the Securities, the Placement
Agent Warrant and/or Common Stock Equivalents issued and outstanding on the date of this Agreement; provided that such securities
have not been amended since the date of this Agreement to increase the number of such securities or to decrease the exercise price,
exchange price or conversion price of such securities or to extend the term of such securities; (iv) up to 250,000 shares of Common
Stock (subject to adjustment for reverse and forward stock splits, recapitalizations and similar transactions following the date
hereof) issued pursuant to an exemption from registration under the Securities Act (which carry no registration rights that require
or permit the filing of any registration statement in connection therewith during the prohibition period in Section 4.12(a) herein)
to a lender, or any successor thereto, who is a party to any revolving or other credit facility that is outstanding prior to the
date of this Agreement or to which the Company becomes a party following the date of this Agreement; (v) securities issued pursuant
to acquisitions or strategic transactions approved by a majority of the disinterested directors of the Company; provided that such
securities are issued as “restricted securities” (as defined in Rule 144) and carry no registration rights that require
or permit the filing of any registration statement in connection therewith during the prohibition period in Section 4.12(a) herein;
and provided further that any such issuance shall only be to a Person (or to the equityholders of a Person) which is, itself or
through its subsidiaries, an operating company or an owner of an asset in a business synergistic with the business of the Company
and shall provide to the Company additional benefits in addition to the investment of funds, but shall not include a transaction
in which the Company is issuing securities primarily for the purpose of raising capital or to an entity whose primary business
is investing in securities; (vi) securities issued in a transaction in which the Company is not issuing securities primarily for
the purpose of raising capital from retail investors or one or more entities whose primary business is investing in securities;
provided that such securities are issued as “restricted securities” (as defined in Rule 144) and carry no registration
rights that require or permit the filing of any registration statement in connection therewith during the prohibition period in
Section 4.12(a) herein, which shall not include securities issued to vendors or consultants for services rendered to the Company,
or (vii) securities issued in connection with the settlement of any dispute or disagreement with, or litigation claim against,
the Company outstanding as of the date hereof and as set forth on the Disclosure Schedules; provided that such securities are issued
as “restricted securities” (as defined in Rule 144) and carry no registration rights that require or permit the filing
of any registration statement in connection therewith during the prohibition period in Section 4.12(a) herein.

 

“FCPA”
means the Foreign Corrupt Practices Act of 1977, as amended.

 

“GAAP”
shall have the meaning ascribed to such term in Section 3.1(h).

 

“Indebtedness”
shall have the meaning ascribed to such term in Section 3.1(aa).

 

“Intellectual
Property Rights” shall have the meaning ascribed to such term in Section 3.1(p).

 

“Liens”
means a lien, charge, pledge, security interest, encumbrance, right of first refusal, preemptive right or other restriction.

 

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“Material
Adverse Effect” shall have the meaning assigned to such term in Section 3.1(b).

 

“Material
Permits” shall have the meaning ascribed to such term in Section 3.1(n).

 

“OFAC”
shall have the meaning ascribed to such term in Section 3.1(ii).

 

“Notice
Termination Time” shall have the meaning ascribed to such term in Section 4.11(c).

 

“Participation
Maximum” shall have the meaning ascribed to such term in Section 4.11(a).

 

“Per
Share Purchase Price” means $0.19.

 

“Person”
means an individual or corporation, partnership, trust, incorporated or unincorporated association, joint venture, limited liability
company, joint stock company, government (or an agency or subdivision thereof) or other entity of any kind.

 

“Placement
Agent” means Dawson James Securities, Inc.

 

“Placement
Agent Warrant” means the warrant to purchase Common Stock to be issued by the Company to the Placement Agent in connection
with the transactions herein.

 

“Pro
Rata Portion” shall have the meaning ascribed to such term in Section 4.11(e).

 

“Proceeding”
means an action, claim, suit, investigation or proceeding (including, without limitation, an informal investigation or partial
proceeding, such as a deposition), whether commenced or threatened.

 

“Prospectus”
means the final base prospectus filed for the Registration Statement.

 

“Prospectus
Supplement” means the supplement to the Prospectus complying with Rule 424(b) of the Securities Act that is filed with
the Commission and delivered by the Company to each Purchaser at the Closing.

 

“Purchaser
Party” shall have the meaning ascribed to such term in Section 4.9.

 

“Registration
Statement” means the effective registration statement with the Commission file No. 333-215985 which registers the sale
of the Shares, the Warrants and the Warrant Shares to the Purchasers.

 

“Required
Approvals” shall have the meaning ascribed to such term in Section 3.1(e).

 

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“Rule
144” means Rule 144 promulgated by the Commission pursuant to the Securities Act, as such Rule may be amended or interpreted
from time to time, or any similar rule or regulation hereafter adopted by the Commission having substantially the same purpose
and effect as such Rule.

 

“Rule
424” means Rule 424 promulgated by the Commission pursuant to the Securities Act, as such Rule may be amended or interpreted
from time to time, or any similar rule or regulation hereafter adopted by the Commission having substantially the same purpose
and effect as such Rule.

 

“SEC
Reports” shall have the meaning ascribed to such term in Section 3.1(h).

 

“Securities”
means the Shares, the Warrants and the Warrant Shares.

 

“Securities
Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.

 

“Series
R Warrants” means Series R Common Stock purchase warrants delivered to the Purchasers at the Closing in accordance with
Section 2.2(a) hereof, which warrants shall be exercisable immediately and have a term of exercise equal to five years, in the
form of Exhibit B-1 attached hereto.

 

“Series
S Warrants” means Prepaid Series S Common Stock purchase warrants delivered to the Purchasers at the Closing in accordance
with Section 2.2(a) hereof, which warrants shall be exercisable immediately and have a term of exercise equal to five years, in
the form of Exhibit B-2 attached hereto. The purchase price per Series S Warrant shall be the Per Share Purchase Price
minus $0.01.

 

“Series
S Warrant Shares” means the shares of Common Stock issuable upon exercise of the Series S Warrants.

 

“Shares”
means the shares of Common Stock issued to each Purchaser pursuant to this Agreement at the Closing.

 

“Short
Sales” means all “short sales” as defined in Rule 200 of Regulation SHO under the Exchange Act (but shall
not be deemed to include locating and/or borrowing shares of Common Stock).

 

“Subscription
Amount” means, as to each Purchaser, the aggregate amount to be paid for the Shares and Warrants purchased hereunder
as specified below such Purchaser’s name on the signature page of this Agreement and next to the heading “Subscription
Amount,” in United States dollars and in immediately available funds.

 

“Subsequent
Financing” shall have the meaning ascribed to such term in Section 4.11(a).

 

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“Subsequent
Financing Notice” shall have the meaning ascribed to such term in Section 4.11(b).

 

“Subsidiary”
means any subsidiary of the Company as set forth on Schedule 3.1(a) and shall, where applicable, also include any direct
or indirect subsidiary of the Company formed or acquired after the date hereof.

 

“Trading
Day” means a day on which the principal Trading Market is open for trading.

 

“Trading
Market” means any of the following markets or exchanges on which the Common Stock is listed or quoted for trading on
the date in question: the NYSE American, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market,
the New York Stock Exchange, the OTC Bulletin Board, the OTCQB or OTCQX (or any successors to any of the foregoing).

 

“Transaction
Documents” means this Agreement, the Warrants, all exhibits and schedules thereto and hereto and any other documents
or agreements executed in connection with the transactions contemplated hereunder.

 

“Transfer
Agent” means Computershare Trust Company, N.A., the current transfer agent of the Company, with a mailing address of
8742 Lucent Boulevard, Suite 225, Highlands Ranch, CO 80129 and a facsimile number of 303-226-0609, and any successor transfer
agent of the Company.

 

“Variable
Rate Transaction” shall have the meaning ascribed to such term in Section 4.12(b).

 

“Warrants”
means, collectively, the Series R Warrants and the Series S Warrants delivered to the Purchasers at the Closing in accordance with
Section 2.2(a) hereof.

 

“Warrant
Shares” means the shares of Common Stock issuable upon exercise of the Warrants.

 

ARTICLE II.

PURCHASE AND SALE

 

2.1          Closing.
On the Closing Date, upon the terms and subject to the conditions set forth herein, the Company agrees to sell, and the Purchasers,
severally and not jointly, agree to purchase, up to an aggregate of (i) $3,300,000 of Shares, for each Purchaser equal to such
Purchaser’s Subscription Amount for Shares as set forth on the signature page hereto executed by such Purchaser divided by
the Per Share Purchase Price, and (ii) Series R Warrants and Series S Warrants, if applicable, as determined pursuant to Section
2.2(a). The Company shall deliver to each Purchaser its respective Shares, and a Series R Warrant Series and, if applicable, a
Series S Warrant as determined pursuant to Section 2.2(a), and the Company and each Purchaser shall deliver the other items set
forth in Section 2.2 deliverable at the Closing. Upon satisfaction of the covenants and conditions set forth in Section 2.3, the
Closing shall occur at the offices of the Placement Agent or such other location as the parties shall mutually agree. The Company
covenants that, if a Purchaser delivers an Exercise Notice (as defined in the Series S Warrants) to exercise Series S Warrants
between the date hereof and the Closing Date, the Company shall deliver Series S Warrant Shares to the Purchaser on the Closing
Date in connection with such Exercise Notice, provided that the Company shall be obligated to deliver Series S Warrant Shares on
the Closing Date only in connection with Exercise Notice(s) that are delivered to the Company at or prior to 12:00 p.m. (New York
City time) on the Trading Day immediately prior to the Closing Date.

 

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2.2          Deliveries.

 

(a)          On
or prior to the Closing Date, the Company shall deliver or cause to be delivered to each Purchaser the following:

 

 (i)        this Agreement duly executed by the Company;

 

(ii)       a
legal opinion of Company Counsel, substantially in the form delivered to the Placement Agent and reasonably acceptable to the Purchasers;

 

(iii)      the
Company shall have provided each Purchaser with the Company’s wire instructions, on Company letterhead and executed by the
Chief Executive Officer or Chief Financial Officer;

 

(iv)      a
copy of the irrevocable instructions to the Transfer Agent instructing the Transfer Agent to deliver on an expedited basis via
The Depository Trust Company Deposit or Withdrawal at Custodian system Shares equal to such Purchaser’s Subscription Amount
divided by the Per Share Purchase Price, registered in the name of such Purchaser;

 

(v)       a
Series R Warrant registered in the name of such Purchaser to purchase up to a number of shares of Common Stock equal to 100% of
the sum of such Purchaser’s Shares plus the shares of Common Stock issuable upon exercise of such Purchaser’s Series
S Warrant, if applicable, with an exercise price equal to $0.20, subject to adjustment therein;

 

(vi)      for
those Purchasers purchasing Series S Warrants, Series S Warrants to purchase the number of shares of Common Stock set forth on
the Purchaser’s signature page hereto;

 

(vii)     the
Prospectus and Prospectus Supplement (which may be delivered in accordance with Rule 172 under the Securities Act).

 

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(b)          On
or prior to the Closing Date, each Purchaser shall deliver or cause to be delivered to the Company, the following:

 

 (i)        this Agreement duly executed by such Purchaser; and

 

(ii)       such
Purchaser’s Subscription Amount which shall be by wire transfer to the account set forth in the Company’s wire instructions
pursuant to Section 2.2(a)(iii).

 

2.3          Closing
Conditions.

 

(a)          The
obligations of the Company hereunder in connection with the Closing are subject to the following conditions being met:

 

(i)        the
accuracy in all material respects (or, to the extent representations or warranties are qualified by materiality or Material Adverse
Effect, in all respects) on the Closing Date of the representations and warranties of the Purchasers contained herein (unless as
of a specific date therein in which case they shall be accurate as of such date);

 

(ii)       all
obligations, covenants and agreements of each Purchaser required to be performed at or prior to the Closing Date shall have been
performed; and

 

(iii)      the
delivery by each Purchaser of the items set forth in Section 2.2(b) of this Agreement.

 

(b)         The
respective obligations of the Purchasers hereunder in connection with the Closing are subject to the following conditions being
met:

 

(i)        the
accuracy in all material respects (or, to the extent representations or warranties are qualified by materiality or Material Adverse
Effect, in all respects) when made and on the Closing Date of the representations and warranties of the Company contained herein
(unless as of a specific date therein in which case they shall be accurate as of such date);

 

(ii)       all
obligations, covenants and agreements of the Company required to be performed at or prior to the Closing Date shall have been performed;

 

(iii)      the
delivery by the Company of the items set forth in Section 2.2(a) of this Agreement;

 

(iv)      there
shall have been no Material Adverse Effect with respect to the Company since the date hereof; and

 

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(v)       from
the date hereof to the Closing Date, trading in the Common Stock shall not have been suspended by the Commission or the Company’s
principal Trading Market, and, at any time prior to the Closing Date, trading in securities generally as reported by Bloomberg
L.P. shall not have been suspended or limited, or minimum prices shall not have been established on securities whose trades are
reported by such service, or on any Trading Market, nor shall a banking moratorium have been declared either by the United States
or New York State authorities nor shall there have occurred any material outbreak or escalation of hostilities or other national
or international calamity of such magnitude in its effect on, or any material adverse change in, any financial market which, in
each case, in the reasonable judgment of such Purchaser, makes it impracticable or inadvisable to purchase the Shares and Warrants
at the Closing.

 

ARTICLE III.

REPRESENTATIONS AND WARRANTIES

 

3.1         Representations
and Warranties of the Company. Except as set forth in the Disclosure Schedules, which Disclosure Schedules shall be deemed
a part hereof and shall qualify any representation made herein to the extent of the disclosure contained in the corresponding section
of the Disclosure Schedules, the Company hereby makes the following representations and warranties to each Purchaser:

 

(a)          Subsidiaries.
All of the direct and indirect subsidiaries of the Company are set forth on Schedule 3.1(a). Except as set forth on Schedule
3.1(a), the Company owns, directly or indirectly, all of the capital stock or other equity interests of each Subsidiary free
and clear of any Liens, and all of the issued and outstanding shares of capital stock of each Subsidiary are validly issued and
are fully paid, non-assessable and free of preemptive and similar rights to subscribe for or purchase securities. If the Company
has no subsidiaries, all other references to the Subsidiaries or any of them in the Transaction Documents shall be disregarded.

 

(b)         Organization
and Qualification. The Company and each of the Subsidiaries is an entity duly incorporated or otherwise organized, validly
existing and in good standing under the laws of the jurisdiction of its incorporation or organization, with the requisite power
and authority to own and use its properties and assets and to carry on its business as currently conducted. Neither the Company
nor any Subsidiary is in violation nor default of any of the provisions of its respective certificate or articles of incorporation,
bylaws or other organizational or charter documents. Each of the Company and the Subsidiaries is duly qualified to conduct business
and is in good standing as a foreign corporation or other entity in each jurisdiction in which the nature of the business conducted
or property owned by it makes such qualification necessary, except where the failure to be so qualified or in good standing, as
the case may be, could not have or reasonably be expected to result in: (i) a material adverse effect on the legality, validity
or enforceability of any Transaction Document, (ii) a material adverse effect on the results of operations, assets, business, prospects
or condition (financial or otherwise) of the Company and the Subsidiaries, taken as a whole, or (iii) a material adverse effect
on the Company’s ability to perform in any material respect on a timely basis its obligations under any Transaction Document
(any of (i), (ii) or (iii), a “Material Adverse Effect”) and no Proceeding has been instituted in any such jurisdiction
revoking, limiting or curtailing or seeking to revoke, limit or curtail such power and authority or qualification.

 

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(c)          Authorization;
Enforcement. The Company has the requisite corporate power and authority to enter into and to consummate the transactions contemplated
by this Agreement and each of the other Transaction Documents and otherwise to carry out its obligations hereunder and thereunder.
The execution and delivery of this Agreement and each of the other Transaction Documents by the Company and the consummation by
it of the transactions contemplated hereby and thereby have been duly authorized by all necessary action on the part of the Company
and no further action is required by the Company, the Board of Directors or the Company’s shareholders in connection herewith
or therewith other than in connection with the Required Approvals. This Agreement and each other Transaction Document to which
it is a party has been (or upon delivery will have been) duly executed by the Company and, when delivered in accordance with the
terms hereof and thereof, will constitute the valid and binding obligation of the Company enforceable against the Company in accordance
with its terms, except: (i) as limited by general equitable principles and applicable bankruptcy, insolvency, reorganization, moratorium
and other laws of general application affecting enforcement of creditors’ rights generally, (ii) as limited by laws relating
to the availability of specific performance, injunctive relief or other equitable remedies and (iii) insofar as indemnification
and contribution provisions may be limited by applicable law.

 

(d)         No
Conflicts. The execution, delivery and performance by the Company of this Agreement and the other Transaction Documents to
which it is a party, the issuance and sale of the Shares and Warrants, and the issuance and sale of the Warrant Shares in accordance
with the terms of the Warrants, and the consummation by it of the transactions contemplated hereby and thereby do not and will
not: (i) conflict with or violate any provision of the Company’s or any Subsidiary’s certificate or articles of incorporation,
bylaws or other organizational or charter documents, (ii) after obtaining the Required Approvals, conflict with, or constitute
a default (or an event that with notice or lapse of time or both would become a default) under, result in the creation of any Lien
upon any of the properties or assets of the Company or any Subsidiary, or give to others any rights of termination, amendment,
acceleration or cancellation (with or without notice, lapse of time or both) of, any agreement, credit facility, debt or other
instrument (evidencing a Company or Subsidiary debt or otherwise) or other understanding to which the Company or any Subsidiary
is a party or by which any property or asset of the Company or any Subsidiary is bound or affected, or (iii) subject to the Required
Approvals, conflict with or result in a violation of any law, rule, regulation, order, judgment, injunction, decree or other restriction
of any court or governmental authority to which the Company or a Subsidiary is subject (including federal and state securities
laws and regulations), or by which any property or asset of the Company or a Subsidiary is bound or affected; except in the case
of each of clauses (ii) and (iii), such as could not have or reasonably be expected to result in a Material Adverse Effect.

 

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(e)          Filings,
Consents and Approvals. The Company is not required to obtain any consent, waiver, authorization or order of, give any notice
to, or make any filing or registration with, any court or other federal, state, local or other governmental authority or other
Person in connection with the execution, delivery and performance by the Company of the Transaction Documents, other than: (i)
the filings required pursuant to Section 4.5 of this Agreement, (ii) the filing with the Commission of the Prospectus Supplement,
(iii) the notice and/or application(s) to each applicable Trading Market for the issuance and sale of the Securities and the listing
of the Shares and the Warrant Shares for trading thereon in the time and manner required thereby, (iv) any such consent, waiver,
authorization or order of, notice to, or filing or registration with the Financial Industry Regulatory Authority, Inc., or under
state securities or Blue Sky laws and (v) waivers of certain rights under the Securities Purchase Agreement, dated March 30, 2018,
by and among the Company and the investors listed on the Schedule of Buyers attached thereto, as amended, which have been obtained
(collectively, the “Required Approvals”).

 

(f)          Issuance
of the Securities; Registration. The Securities are duly authorized and, when issued and paid for in accordance with the applicable
Transaction Documents, will be duly and validly issued, fully paid and nonassessable, free and clear of all Liens imposed by the
Company. The Warrant Shares, when issued in accordance with the terms of the Warrants, will be validly issued, fully paid and nonassessable,
free and clear of all Liens imposed by the Company. The Company has reserved from its duly authorized capital stock a number of
shares of Common Stock issuable pursuant to this Agreement and the maximum number of shares of Common Stock issuable upon exercise
of the Warrants. The Company has prepared and filed the Registration Statement in conformity with the requirements of the Securities
Act, which became effective on July 21, 2017, including the Prospectus, and such amendments and supplements thereto as may
have been required to the date of this Agreement. The Registration Statement is effective under the Securities Act and no stop
order preventing or suspending the effectiveness of the Registration Statement or suspending or preventing the use of the Prospectus
has been issued by the Commission and no proceedings for that purpose have been instituted or, to the knowledge of the Company,
are threatened by the Commission. The Company, if required by the rules and regulations of the Commission, shall file the Prospectus
Supplement with the Commission pursuant to Rule 424(b). At the time the Registration Statement and any amendments thereto became
effective, at the date of this Agreement and at the Closing Date, the Registration Statement and any amendments thereto conformed
and will conform in all material respects to the requirements of the Securities Act and did not and will not contain any untrue
statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements
therein not misleading; and the Prospectus and any amendments or supplements thereto, at the time the Prospectus or any amendment
or supplement thereto was issued and at the Closing Date, conformed and will conform in all material respects to the requirements
of the Securities Act and did not and will not contain an untrue statement of a material fact or omit to state a material fact
necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading.
The Company was at the time of the filing of the Registration Statement eligible to use Form S-3. The Company meets the transaction
requirements with respect to the aggregate market value of the Shares being sold pursuant to this offering and during the 12 months
prior to this offering, as set forth in General Instruction I.B.6 of Form S-3.

 

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(g)         Capitalization.
The capitalization of the Company is as set forth on Schedule 3.1(g). The Company has not issued any capital stock since
its most recently filed periodic report under the Exchange Act, other than pursuant to the exercise of employee stock options under
the Company’s stock option plans, the issuance of shares of Common Stock to employees pursuant to the Company’s employee
stock purchase plans and pursuant to the conversion and/or exercise of Common Stock Equivalents outstanding as of the date of the
most recently filed periodic report under the Exchange Act. No Person has any right of first refusal, preemptive right, right of
participation, or any similar right to participate in the transactions contemplated by the Transaction Documents that has not been
validly waived or satisfied. Except as set forth on Schedule 3.1(g) and as a result of the purchase and sale of the Securities,
there are no outstanding options, warrants, scrip rights to subscribe to, calls or commitments of any character whatsoever relating
to, or securities, rights or obligations convertible into or exercisable or exchangeable for, or giving any Person any right to
subscribe for or acquire any shares of Common Stock or the capital stock of any Subsidiary, or contracts, commitments, understandings
or arrangements by which the Company or any Subsidiary is or may become bound to issue additional shares of Common Stock or Common
Stock Equivalents or capital stock of any Subsidiary. Except as set forth on Schedule 3.1(g), the issuance and sale of the
Securities will not obligate the Company or any Subsidiary to issue shares of Common Stock or other securities to any Person (other
than the Purchasers) and will not result in a right of any holder of Company securities to adjust the exercise, conversion, exchange
or reset price under any of such securities. Except as set forth on Schedule 3.1(g), there are no outstanding securities
or instruments of the Company or any Subsidiary that contain any redemption or similar provisions, and there are no contracts,
commitments, understandings or arrangements by which the Company or any Subsidiary is or may become bound to redeem a security
of the Company or such Subsidiary. Except as set forth on Schedule 3.1(g), the Company does not have any stock appreciation
rights or “phantom stock” plans or agreements or any similar plan or agreement. All of the outstanding shares of capital
stock of the Company are duly authorized, validly issued, fully paid and nonassessable, have been issued in compliance with all
federal and state securities laws, and none of such outstanding shares was issued in violation of any preemptive rights or similar
rights to subscribe for or purchase securities. Except for the Required Approvals, no further approval or authorization of any
shareholder, the Board of Directors or others is required for the issuance and sale of the Securities. Except as set forth on Schedule
3.1(g), there are no shareholders’ agreements, voting agreements or other similar agreements with respect to the Company’s
capital stock to which the Company is a party or, to the knowledge of the Company, between or among any of the Company’s
shareholders.

 

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(h)         SEC
Reports; Financial Statements. The Company has filed all reports, schedules, forms, statements and other documents required
to be filed by the Company under the Securities Act and the Exchange Act, including pursuant to Section 13(a) or 15(d) thereof,
for the two years preceding the date hereof (or such shorter period as the Company was required by law or regulation to file such
material) (the foregoing materials, including the exhibits thereto and documents incorporated by reference therein, together with
the Prospectus and the Prospectus Supplement, being collectively referred to herein as the “SEC Reports”) on
a timely basis or has received a valid extension of such time of filing and has filed any such SEC Reports prior to the expiration
of any such extension. As of their respective dates, the SEC Reports complied in all material respects with the requirements of
the Securities Act and the Exchange Act, as applicable, and none of the SEC Reports, when filed, contained any untrue statement
of a material fact or omitted to state a material fact required to be stated therein or necessary in order to make the statements
therein, in the light of the circumstances under which they were made, not misleading. The Company has never been an issuer subject
to Rule 144(i) under the Securities Act. The financial statements of the Company included in the SEC Reports comply in all material
respects with applicable accounting requirements and the rules and regulations of the Commission with respect thereto as in effect
at the time of filing. Such financial statements have been prepared in accordance with United States generally accepted accounting
principles applied on a consistent basis during the periods involved (“GAAP”), except as may be otherwise specified
in such financial statements or the notes thereto and except that unaudited financial statements may not contain all footnotes
required by GAAP, and fairly present in all material respects the financial position of the Company and its consolidated Subsidiaries
as of and for the dates thereof and the results of operations and cash flows for the periods then ended, subject, in the case of
unaudited statements, to normal, immaterial, year-end audit adjustments.

 

(i)           Material
Changes; Undisclosed Events, Liabilities or Developments. Since the date of the latest audited financial statements included
within the SEC Reports, except as set forth on Schedule 3.1(i): (i) there has been no event, occurrence or development that
has had or that could reasonably be expected to result in a Material Adverse Effect, (ii) the Company has not incurred any liabilities
(contingent or otherwise) other than (A) trade payables and accrued expenses incurred in the ordinary course of business consistent
with past practice and (B) liabilities not required to be reflected in the Company’s financial statements pursuant to GAAP
or disclosed in filings made with the Commission, (iii) the Company has not altered its method of accounting, (iv) the Company
has not declared or made any dividend or distribution of cash or other property to its shareholders or purchased, redeemed or made
any agreements to purchase or redeem any shares of its capital stock and (v) the Company has not issued any equity securities to
any officer, director or Affiliate, except pursuant to existing Company stock option plans. The Company does not have pending before
the Commission any request for confidential treatment of information. Except with respect to the material terms and conditions
of the transactions contemplated by the Transaction Documents and as set forth on Schedule 3.1(i), no event, liability,
fact, circumstance, occurrence or development has occurred or exists or is reasonably expected to occur or exist with respect to
the Company or its Subsidiaries or their respective businesses, prospects, properties, operations, assets or financial condition,
that would be required to be disclosed by the Company under applicable securities laws at the time this representation is made
or deemed made that has not been publicly disclosed at least 1 Trading Day prior to the date that this representation is made.

 

    	 	13	 

     

    

 

(j)           Litigation.
There is no action, suit, inquiry, notice of violation, proceeding or investigation pending or, to the knowledge of the Company,
threatened against or affecting the Company, any Subsidiary or any of their respective properties before or by any court, arbitrator,
governmental or administrative agency or regulatory authority (federal, state, county, local or foreign) (collectively, an “Action”)
which (i) adversely affects or challenges the legality, validity or enforceability of any of the Transaction Documents or the Securities
or (ii) could, if there were an unfavorable decision, have or reasonably be expected to result in a Material Adverse Effect. Except
as set forth on Schedule 3.1(j), neither the Company nor any Subsidiary, nor any director or officer thereof, is or has
been the subject of any Action involving a claim of violation of or liability under federal or state securities laws or a claim
of breach of fiduciary duty. Except as set forth on Schedule 3.1(j), there has not been, and to the knowledge of the Company,
there is not pending or contemplated, any investigation by the Commission involving the Company or any current or former director
or officer of the Company. The Commission has not issued any stop order or other order suspending the effectiveness of any registration
statement filed by the Company or any Subsidiary under the Exchange Act or the Securities Act.

 

(k)          Labor
Relations. No labor dispute exists or, to the knowledge of the Company, is imminent with respect to any of the employees of
the Company, which could reasonably be expected to result in a Material Adverse Effect. None of the Company’s or its Subsidiaries’
employees is a member of a union that relates to such employee’s relationship with the Company or such Subsidiary, and neither
the Company nor any of its Subsidiaries is a party to a collective bargaining agreement, and the Company and its Subsidiaries believe
that their relationships with their employees are good. To the knowledge of the Company, no executive officer of the Company or
any Subsidiary, is, or is now expected to be, in violation of any material term of any employment contract, confidentiality, disclosure
or proprietary information agreement or non-competition agreement, or any other contract or agreement or any restrictive covenant
in favor of any third party, and the continued employment of each such executive officer does not subject the Company or any of
its Subsidiaries to any liability with respect to any of the foregoing matters. The Company and its Subsidiaries are in compliance
with all U.S. federal, state, local and foreign laws and regulations relating to employment and employment practices, terms and
conditions of employment and wages and hours, except where the failure to be in compliance could not, individually or in the aggregate,
reasonably be expected to have a Material Adverse Effect.

 

    	 	14	 

     

    

 

(l)     
    Compliance. Neither the Company nor any Subsidiary: (i) is in default under or in
violation of (and no event has occurred that has not been waived that, with notice or lapse of time or both, would result in
a default by the Company or any Subsidiary under), nor has the Company or any Subsidiary received notice of a claim that it
is in default under or that it is in violation of, any indenture, loan or credit agreement or any other agreement or
instrument to which it is a party or by which it or any of its properties is bound (whether or not such default or violation
has been waived), (ii) is in violation of any judgment, decree or order of any court, arbitrator or other governmental
authority or (iii) is or has been in violation of any statute, rule, ordinance or regulation of any governmental authority,
including without limitation all foreign, federal, state and local laws relating to taxes, environmental protection,
occupational health and safety, product quality and safety and employment and labor matters, except in each case as could not
have or reasonably be expected to result in a Material Adverse Effect.

 

(m)         Environmental
Laws. The Company and its Subsidiaries (i) are in compliance with all federal, state, local and foreign laws relating to pollution
or protection of human health or the environment (including ambient air, surface water, groundwater, land surface or subsurface
strata), including laws relating to emissions, discharges, releases or threatened releases of chemicals, pollutants, contaminants,
or toxic or hazardous substances or wastes (collectively, “Hazardous Materials”) into the environment, or otherwise
relating to the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of Hazardous Materials,
as well as all authorizations, codes, decrees, demands, or demand letters, injunctions, judgments, licenses, notices or notice
letters, orders, permits, plans or regulations, issued, entered, promulgated or approved thereunder (“Environmental Laws”);
(ii) have received all permits, licenses or other approvals required of them under applicable Environmental Laws to conduct their
respective businesses; and (iii) are in compliance with all terms and conditions of any such permit, license or approval other
than with respect to, in each case of clause (i), (ii) and (iii), the failure to so comply or receive permits, licenses or other
approvals could not have or reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect.

 

(n)         Regulatory
Permits. The Company and the Subsidiaries possess all certificates, authorizations and permits issued by the appropriate federal,
state, local or foreign regulatory authorities necessary to conduct their respective businesses as described in the SEC Reports,
except where the failure to possess such permits could not reasonably be expected to result in a Material Adverse Effect (“Material
Permits”), and neither the Company nor any Subsidiary has received any notice of proceedings relating to the revocation
or modification of any Material Permit.

 

(o)         Title
to Assets. The Company and the Subsidiaries have good and marketable title in fee simple to all real property owned by them
and good and marketable title in all personal property owned by them that is material to the business of the Company and the Subsidiaries,
in each case free and clear of all Liens, except for (i) Liens as do not materially affect the value of such property and do not
materially interfere with the use made and proposed to be made of such property by the Company and the Subsidiaries and (ii) Liens
for the payment of federal, state or other taxes, for which appropriate reserves have been made therefor in accordance with GAAP
and, the payment of which is neither delinquent nor subject to penalties. Any real property and facilities held under lease by
the Company and the Subsidiaries are held by them under valid, subsisting and enforceable leases with which the Company and the
Subsidiaries are in compliance other than with respect to such non-compliance that could not be reasonably expected to have a Material
Adverse Effect.

 

    	 	15	 

     

    

 

(p)         Intellectual
Property. The Company and the Subsidiaries have, or have rights to use, all patents, patent applications, trademarks, trademark
applications, service marks, trade names, trade secrets, inventions, copyrights, licenses and other intellectual property rights
and similar rights as necessary or required for use in connection with their respective businesses as described in the SEC Reports
and which the failure to so have could have a Material Adverse Effect (collectively, the “Intellectual Property Rights”).
None of, and neither the Company nor any Subsidiary has received a notice (written or otherwise) that any of, the Intellectual
Property Rights has expired, terminated or been abandoned, or is expected to expire or terminate or be abandoned, within two years
from the date of this Agreement. Neither the Company nor any Subsidiary has received, since the date of the latest audited financial
statements included within the SEC Reports, a written notice of a claim or otherwise has any knowledge that the Intellectual Property
Rights violate or infringe upon the rights of any Person, except as could not have or could not reasonably be expected to have
a Material Adverse Effect. To the knowledge of the Company, all such Intellectual Property Rights are enforceable and there is
no existing infringement by another Person of any of the Intellectual Property Rights. The Company and its Subsidiaries have taken
reasonable security measures to protect the secrecy, confidentiality and value of all of their intellectual properties, except
where failure to do so could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

 

(q)         Insurance.
The Company and the Subsidiaries are insured by insurers of recognized financial responsibility against such losses and risks and
in such amounts as are prudent and customary in the businesses in which the Company and the Subsidiaries are engaged, including,
but not limited to, directors and officers insurance coverage at least equal to the aggregate Subscription Amount. Neither the
Company nor any Subsidiary has any reason to believe that it will not be able to renew its existing insurance coverage as and when
such coverage expires or to obtain similar coverage from similar insurers as may be necessary to continue its business without
a significant increase in cost.

 

(r)          Transactions
With Affiliates and Employees. None of the officers or directors of the Company or any Subsidiary and, to the knowledge of
the Company, none of the employees of the Company or any Subsidiary, is presently a party to any transaction with the Company or
any Subsidiary (other than for services as employees, officers and directors), including any contract, agreement or other arrangement
providing for the furnishing of services to or by, providing for rental of real or personal property to or from, providing for
the borrowing of money from or lending of money to or otherwise requiring payments to or from any officer, director or such employee
or, to the knowledge of the Company, any entity in which any officer, director, or any such employee has a substantial interest
or is an officer, director, trustee, shareholder, member or partner, in each case in excess of $120,000 other than for: (i) payment
of salary or consulting fees for services rendered, (ii) reimbursement for expenses incurred on behalf of the Company and (iii)
other employee benefits, including stock option agreements under any stock option plan of the Company.

 

    	 	16	 

     

    

 

(s)          Sarbanes-Oxley;
Internal Accounting Controls. The Company and the Subsidiaries are in compliance with any and all applicable requirements of
the Sarbanes-Oxley Act of 2002 that are effective as of the date hereof, and any and all applicable rules and regulations promulgated
by the Commission thereunder that are effective as of the date hereof and as of the Closing Date. The Company and the Subsidiaries
maintain a system of internal accounting controls sufficient to provide reasonable assurance that: (i) transactions are executed
in accordance with management’s general or specific authorizations, (ii) transactions are recorded as necessary to permit
preparation of financial statements in conformity with GAAP and to maintain asset accountability, (iii) access to assets is permitted
only in accordance with management’s general or specific authorization, and (iv) the recorded accountability for assets is
compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences. The
Company and the Subsidiaries have established disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and
15d-15(e)) for the Company and the Subsidiaries and designed such disclosure controls and procedures to ensure that information
required to be disclosed by the Company in the reports it files or submits under the Exchange Act is recorded, processed, summarized
and reported, within the time periods specified in the Commission’s rules and forms. The Company’s certifying officers
have evaluated the effectiveness of the disclosure controls and procedures of the Company and the Subsidiaries as of the end of
the period covered by the most recently filed periodic report under the Exchange Act (such date, the “Evaluation Date”).
The Company presented in its most recently filed periodic report under the Exchange Act the conclusions of the certifying officers
about the effectiveness of the disclosure controls and procedures based on their evaluations as of the Evaluation Date. Since the
Evaluation Date, there have been no changes in the internal control over financial reporting (as such term is defined in the Exchange
Act) of the Company and its Subsidiaries that have materially affected, or is reasonably likely to materially affect, the internal
control over financial reporting of the Company and its Subsidiaries.

 

(t)          Certain
Fees. Except as set forth in the Prospectus Supplement, no brokerage or finder’s fees or commissions are or will be payable
by the Company or any Subsidiary to any broker, financial advisor or consultant, finder, placement agent, investment banker, bank
or other Person with respect to the transactions contemplated by the Transaction Documents. The Purchasers shall have no obligation
with respect to any fees or with respect to any claims made by or on behalf of other Persons for fees of a type contemplated in
this Section that may be due in connection with the transactions contemplated by the Transaction Documents.

 

    	 	17	 

     

    

 

(u)         Investment
Company. The Company is not, and is not an Affiliate of, and immediately after receipt of payment for the Shares and Warrants,
will not be or be an Affiliate of, an “investment company” within the meaning of the Investment Company Act of 1940,
as amended. The Company shall conduct its business in a manner so that it will not become an “investment company” subject
to registration under the Investment Company Act of 1940, as amended.

 

(v)         Registration
Rights. Except as set forth on Schedule 3.1(v), no Person has any right to cause the Company or any Subsidiary to effect
the registration under the Securities Act of any securities of the Company or any Subsidiary.

 

(w)         Listing
and Maintenance Requirements. Except as set forth on Schedule 3.1(w), the Common Stock is registered pursuant to Section
12(b) or 12(g) of the Exchange Act, and the Company has taken no action designed to, or which to its knowledge is likely to have
the effect of, terminating the registration of the Common Stock under the Exchange Act nor has the Company received any notification
that the Commission is contemplating terminating such registration. Except as set forth on Schedule 3.1(w), the Company
has not, in the 12 months preceding the date hereof, received notice from any Trading Market on which the Common Stock is or has
been listed or quoted to the effect that the Company is not in compliance with the listing or maintenance requirements of such
Trading Market. The Company is, and has no reason to believe that it will not in the foreseeable future continue to be, in compliance
with all such currently applicable listing and maintenance requirements. The Common Stock is currently eligible for electronic
transfer through the Depository Trust Company or another established clearing corporation and the Company is current in payment
of the fees to the Depository Trust Company (or such other established clearing corporation) in connection with such electronic
transfer.

 

(x)          Application
of Takeover Protections. The Company and the Board of Directors have taken all necessary action, if any, in order to render
inapplicable any control share acquisition, business combination, poison pill (including any distribution under a rights agreement)
or other similar anti-takeover provision under the Company’s certificate of incorporation (or similar charter documents)
or the laws of its state of incorporation that is or could become applicable to the Purchasers as a result of the Purchasers and
the Company fulfilling their obligations or exercising their rights under the Transaction Documents, including without limitation
as a result of the Company’s issuance of the Securities and the Purchasers’ ownership of the Securities.

 

    	 	18	 

     

    

 

(y)         Disclosure.
Except with respect to the material terms and conditions of the transactions contemplated by the Transaction Documents, which such
material terms and conditions will have been disclosed after the filing of the press release pursuant to Section 4.5 and the information
set forth in the Prospectus Supplement under the Caption “PROSPECTUS SUPPLEMENT SUMMARY – Recent Developments, which
information will have been disclosed after the filing of the Disclosure 8-K pursuant to Section 4.5, the Company confirms that
neither it nor any other Person acting on its behalf has provided any of the Purchasers or their agents or counsel with any information
that it believes constitutes or might constitute material, non-public information. The Company understands and confirms that the
Purchasers will rely on the foregoing representation in effecting transactions in securities of the Company. All of the disclosure
furnished by or on behalf of the Company to the Purchasers regarding the Company and its Subsidiaries, their respective businesses
and the transactions contemplated hereby, including the Disclosure Schedules to this Agreement, is true and correct and does not
contain any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements made
therein, in the light of the circumstances under which they were made, not misleading. The press releases disseminated by the Company
during the 12 months preceding the date of this Agreement taken as a whole do not contain any untrue statement of a material fact
or omit to state a material fact required to be stated therein or necessary in order to make the statements therein, in the light
of the circumstances under which they were made and when made, not misleading. The Company acknowledges and agrees that no Purchaser
makes or has made any representations or warranties with respect to the transactions contemplated hereby other than those specifically
set forth in Section 3.2 hereof.

 

(z)          No
Integrated Offering. Assuming the accuracy of the Purchasers’ representations and warranties set forth in Section 3.2,
neither the Company, nor any of its Affiliates, nor any Person acting on its or their behalf has, directly or indirectly, made
any offers or sales of any security or solicited any offers to buy any security, under circumstances that would cause this offering
of the Securities to be integrated with prior offerings by the Company for purposes of any applicable shareholder approval provisions
of any Trading Market on which any of the securities of the Company are listed or designated.

 

(aa)       Solvency.
Based on the consolidated financial condition of the Company as of the Closing Date, after giving effect to the receipt by the
Company of the proceeds from the sale of the Shares and Warrants hereunder: (i) the fair saleable value of the Company’s
assets exceeds the amount that will be required to be paid on or in respect of the Company’s existing debts and other liabilities
(including known contingent liabilities) as they mature, (ii) the Company’s assets do not constitute unreasonably small capital
to carry on its business as now conducted and as proposed to be conducted including its capital needs taking into account the particular
capital requirements of the business conducted by the Company, consolidated and projected capital requirements and capital availability
thereof, and (iii) the current cash flow of the Company, together with the proceeds the Company would receive, were it to liquidate
all of its assets, after taking into account all anticipated uses of the cash, would be sufficient to pay all amounts on or in
respect of its liabilities when such amounts are required to be paid. The Company does not intend to incur debts beyond its ability
to pay such debts as they mature (taking into account the timing and amounts of cash to be payable on or in respect of its debt).
The Company has no knowledge of any facts or circumstances which lead it to believe that it will file for reorganization or liquidation
under the bankruptcy or reorganization laws of any jurisdiction within one year from the Closing Date. Schedule 3.1(aa)
sets forth as of the date hereof all outstanding secured and unsecured Indebtedness of the Company or any Subsidiary, or for which
the Company or any Subsidiary has commitments. For the purposes of this Agreement, “Indebtedness” means (x)
any liabilities for borrowed money or amounts owed in excess of $50,000 (other than trade accounts payable incurred in the ordinary
course of business), (y) all guaranties, endorsements and other contingent obligations in respect of indebtedness of others, whether
or not the same are or should be reflected in the Company’s consolidated balance sheet (or the notes thereto), except guaranties
by endorsement of negotiable instruments for deposit or collection or similar transactions in the ordinary course of business;
and (z) the present value of any lease payments in excess of $50,000 due under leases required to be capitalized in accordance
with GAAP as in effect as of December 31, 2018. Neither the Company nor any Subsidiary is in default with respect to any Indebtedness.

 

    	 	19	 

     

    

 

(bb)      Tax
Status. Except for matters that would not, individually or in the aggregate, have or reasonably be expected to result in
a Material Adverse Effect, the Company and its Subsidiaries each (i) has made or filed all United States federal, state and local
income and all foreign income and franchise tax returns, reports and declarations required by any jurisdiction to which it is subject,
(ii) has paid all taxes and other governmental assessments and charges that are material in amount, shown or determined to be due
on such returns, reports and declarations and (iii) has set aside on its books provision reasonably adequate for the payment of
all material taxes for periods subsequent to the periods to which such returns, reports or declarations apply. There are no unpaid
taxes in any material amount claimed to be due by the taxing authority of any jurisdiction, and the officers of the Company or
of any Subsidiary know of no basis for any such claim.

 

(cc)       Foreign
Corrupt Practices. Neither the Company nor any Subsidiary, nor to the knowledge of the Company or any Subsidiary, any agent
or other person acting on behalf of the Company or any Subsidiary, has: (i) directly or indirectly, used any funds for unlawful
contributions, gifts, entertainment or other unlawful expenses related to foreign or domestic political activity, (ii) made any
unlawful payment to foreign or domestic government officials or employees or to any foreign or domestic political parties or campaigns
from corporate funds, (iii) failed to disclose fully any contribution made by the Company or any Subsidiary (or made by any person
acting on its behalf of which the Company is aware) which is in violation of law or (iv) violated in any material respect any provision
of FCPA.

 

(dd)      Accountants.
The Company’s accounting firm is set forth on Schedule 3.1(dd). To the knowledge and belief of the Company, such accounting
firm: (i) is a registered public accounting firm as required by the Exchange Act and (ii) shall express its opinion with respect
to the financial statements to be included in the Company’s Annual Report for the fiscal year ending December 31, 2018.

 

    	 	20	 

     

    

 

(ee)       Acknowledgment
Regarding Purchasers’ Purchase of Securities. The Company acknowledges and agrees that each of the Purchasers is acting
solely in the capacity of an arm’s length purchaser with respect to the Transaction Documents and the transactions contemplated
thereby. The Company further acknowledges that no Purchaser is acting as a financial advisor or fiduciary of the Company (or in
any similar capacity) with respect to the Transaction Documents and the transactions contemplated thereby and any advice given
by any Purchaser or any of their respective representatives or agents in connection with the Transaction Documents and the transactions
contemplated thereby is merely incidental to the Purchasers’ purchase of the Securities. The Company further represents
to each Purchaser that the Company’s decision to enter into this Agreement and the other Transaction Documents has been
based solely on the independent evaluation of the transactions contemplated hereby by the Company and its representatives.

 

(ff)        Acknowledgment
Regarding Purchaser’s Trading Activity. Anything in this Agreement or elsewhere
herein to the contrary notwithstanding, it is understood and acknowledged by the Company that: (i) none of the Purchasers has
been asked by the Company to agree, nor has any Purchaser agreed, to desist from purchasing or selling, long and/or short, securities
of the Company, or “derivative” securities based on securities issued by the Company or to hold the Securities for
any specified term, (ii) past or future open market or other transactions by any Purchaser, specifically including, without limitation,
Short Sales or “derivative” transactions, before or after the closing of this or future securities offering transactions,
may negatively impact the market price of the Company’s publicly-traded securities, (iii) any Purchaser, and counter-parties
in “derivative” transactions to which any such Purchaser is a party, directly or indirectly, may presently have a
“short” position in the Common Stock and (iv) each Purchaser shall not be deemed to have any affiliation with or control
over any arm’s length counter-party in any “derivative” transaction. The Company further understands
and acknowledges that (y) one or more Purchasers may engage in hedging activities at various times during the period that the
Securities are outstanding, and (z) such hedging activities (if any) could reduce the value of the existing shareholders' equity
interests in the Company at and after the time that the hedging activities are being conducted.  The Company acknowledges
that such aforementioned hedging activities do not constitute a breach of any of the Transaction Documents.

 

(gg)      Regulation
M Compliance.  The Company has not, and to its knowledge no one acting on its behalf has (i) taken, directly or indirectly,
any action designed to cause or to result in the stabilization or manipulation of the price of any security of the Company to
facilitate the sale or resale of any of the Securities, (ii) sold, bid for, purchased, or paid any compensation for soliciting
purchases of, any of the Securities, or (iii) within the restricted period required by Regulation M, paid or agreed to pay to
any Person any compensation for soliciting another to purchase any other securities of the Company, other than, in the case of
clauses (ii) and, (iii) compensation paid to the Placement Agent in connection with the placement of the Shares and the Warrants.

 

    	 	21	 

     

    

 

(hh)      Stock
Option Plans. Each stock option granted by the Company under the Company’s stock option plan was granted (i) in accordance
with the terms of the Company’s stock option plan and (ii) with an exercise price at least equal to the fair market value
of the Common Stock on the date such stock option would be considered granted under GAAP and applicable law. No stock option granted
under the Company’s stock option plan has been backdated. The Company has not knowingly granted, and there is no and has
been no Company policy or practice to knowingly grant, stock options prior to, or otherwise knowingly coordinate the grant of stock
options with, the release or other public announcement of material information regarding the Company or its Subsidiaries or their
financial results or prospects.

 

(ii)          Office
of Foreign Assets Control. Neither the Company nor any Subsidiary nor, to the Company's knowledge, any director, officer, agent,
employee or affiliate of the Company or any Subsidiary is currently subject to any U.S. sanctions administered by the Office of
Foreign Assets Control of the U.S. Treasury Department (“OFAC”).

 

(jj)         U.S.
Real Property Holding Corporation. The Company is not and has never been a U.S. real property holding corporation within the
meaning of Section 897 of the Internal Revenue Code of 1986, as amended, and the Company shall so certify upon Purchaser’s
request.

 

(kk)        Bank
Holding Company Act. Neither the Company nor any of its Subsidiaries or Affiliates is subject to the Bank Holding Company Act
of 1956, as amended (the “BHCA”) and to regulation by the Board of Governors of the Federal Reserve System (the
“Federal Reserve”). Neither the Company nor any of its Subsidiaries or Affiliates owns or controls, directly
or indirectly, 5% or more of the outstanding shares of any class of voting securities or 25% or more of the total equity of a bank
or any entity that is subject to the BHCA and to regulation by the Federal Reserve. Neither the Company nor any of its Subsidiaries
or Affiliates exercises a controlling influence over the management or policies of a bank or any entity that is subject to the
BHCA and to regulation by the Federal Reserve.

 

(ll)         Money
Laundering. The operations of the Company and its Subsidiaries are and have been conducted at all times in compliance with
applicable financial record-keeping and reporting requirements of the Currency and Foreign Transactions Reporting Act of 1970,
as amended, applicable money laundering statutes and applicable rules and regulations thereunder (collectively, the “Money
Laundering Laws”), and no Action or Proceeding by or before any court or governmental agency, authority or body or any
arbitrator involving the Company or any Subsidiary with respect to the Money Laundering Laws is pending or, to the knowledge of
the Company or any Subsidiary, threatened.

 

3.2         Representations
and Warranties of the Purchasers. Each Purchaser, for itself and for no other Purchaser, hereby represents and warrants as
of the date hereof and as of the Closing Date to the Company as follows (unless as of a specific date therein, in which case they
shall be accurate as of such date):

 

    	 	22	 

     

    

 

(a)          Organization;
Authority. Such Purchaser is either an individual or an entity duly incorporated or formed, validly existing and in good standing
under the laws of the jurisdiction of its incorporation or formation with full right, corporate, partnership, limited liability
company or similar power and authority to enter into and to consummate the transactions contemplated by the Transaction Documents
and otherwise to carry out its obligations hereunder and thereunder. The execution and delivery of the Transaction Documents and
performance by such Purchaser of the transactions contemplated by the Transaction Documents have been duly authorized by all necessary
corporate, partnership, limited liability company or similar action, as applicable, on the part of such Purchaser. Each Transaction
Document to which it is a party has been duly executed by such Purchaser, and when delivered by such Purchaser in accordance with
the terms hereof, will constitute the valid and legally binding obligation of such Purchaser, enforceable against it in accordance
with its terms, except: (i) as limited by general equitable principles and applicable bankruptcy, insolvency, reorganization, moratorium
and other laws of general application affecting enforcement of creditors’ rights generally, (ii) as limited by laws relating
to the availability of specific performance, injunctive relief or other equitable remedies and (iii) insofar as indemnification
and contribution provisions may be limited by applicable law.

 

(b)         Understandings
or Arrangements. Such Purchaser is acquiring the Securities as principal for its own account and has no direct or indirect
arrangement or understandings with any other persons to distribute or regarding the distribution of such Securities (this representation
and warranty not limiting such Purchaser’s right to sell the Securities in compliance with applicable federal and state securities
laws). Such Purchaser is acquiring the Securities in the ordinary course of its business.

 

(c)          Purchaser
Status. At the time such Purchaser was offered the Securities, it was, and as of the date hereof it is, and on each date on
which it exercises any Warrants it will be either: (i) an “accredited investor” as defined in Rule 501(a)(1), (a)(2),
(a)(3), (a)(7) or (a)(8) under the Securities Act or (ii) a “qualified institutional buyer” as defined in Rule 144A(a)
under the Securities Act.

 

(d)         Experience
of Such Purchaser. Such Purchaser, either alone or together with its representatives, has such knowledge, sophistication and
experience in business and financial matters so as to be capable of evaluating the merits and risks of the prospective investment
in the Securities, and has so evaluated the merits and risks of such investment. Such Purchaser is able to bear the economic risk
of an investment in the Securities and, at the present time, is able to afford a complete loss of such investment.

 

    	 	23	 

     

    

 

(e)          Access
to Information. Such Purchaser acknowledges that it has had the opportunity to review the Transaction Documents (including
all exhibits and schedules thereto) and the SEC Reports and has been afforded, (i) the opportunity to ask such questions as it
has deemed necessary of, and to receive answers from, representatives of the Company concerning the terms and conditions of the
offering of the Securities and the merits and risks of investing in the Securities; (ii) access to information about the Company
and its financial condition, results of operations, business, properties, management and prospects sufficient to enable it to evaluate
its investment; and (iii) the opportunity to obtain such additional information that the Company possesses or can acquire without
unreasonable effort or expense that is necessary to make an informed investment decision with respect to the investment. 
Such Purchaser acknowledges and agrees that neither the Placement Agent nor any Affiliate of the Placement Agent has provided such
Purchaser with any information or advice with respect to the Securities nor is such information or advice necessary or desired. 
Neither the Placement Agent nor any Affiliate has made or makes any representation as to the Company or the quality of the Securities
and the Placement Agent and any Affiliate may have acquired non-public information with respect to the Company which such Purchaser
agrees need not be provided to it.  In connection with the issuance of the Securities to such Purchaser, neither the Placement
Agent nor any of its Affiliates has acted as a financial advisor or fiduciary to such Purchaser.

 

The Company acknowledges
and agrees that the representations contained in this Section 3.2 shall not modify, amend or affect such Purchaser’s right
to rely on the Company’s representations and warranties contained in this Agreement or any representations and warranties
contained in any other Transaction Document or any other document or instrument executed and/or delivered in connection with this
Agreement or the consummation of the transactions contemplated hereby. Notwithstanding the foregoing, for the avoidance of doubt,
nothing contained herein shall constitute a representation or warranty, or preclude any actions, with respect to locating or borrowing
shares in order to effect Short Sales or similar transactions in the future.

 

ARTICLE IV.

OTHER AGREEMENTS OF THE PARTIES

 

4.1         Warrant
Shares. If all or any portion of a Warrant is exercised at a time when there is an effective registration statement to cover
the sale or resale of the Warrant Shares or if the Warrant is exercised via cashless exercise, the Warrant Shares issued pursuant
to any such exercise shall be issued free of all legends. If at any time following the date hereof the Registration Statement (or
any subsequent registration statement registering the sale or resale of the Warrant Shares) is not effective or is not otherwise
available for the sale or resale of the Warrant Shares, the Company shall immediately notify the holders of the Warrants in writing
that such registration statement is not then effective and thereafter shall promptly notify such holders when the registration
statement is effective again and available for the sale or resale of the Warrant Shares (it being understood and agreed that the
foregoing shall not limit the ability of the Company to issue, or any Purchaser to sell, any of the Warrant Shares in compliance
with applicable federal and state securities laws). The Company shall use best efforts to keep a registration statement (including
the Registration Statement) registering the sale or resale of the Warrant Shares effective during the term of the Warrants.

 

    	 	24	 

     

    

 

4.2     
  Furnishing of Information; Public Information. Until the earliest of the time that (i) no
Purchaser owns Securities or (ii) the Warrants have expired, the Company covenants to maintain the registration of the Common
Stock under Section 12(b) or 12(g) of the Exchange Act and to timely file (or obtain extensions in respect thereof and file
within the applicable grace period) all reports required to be filed by the Company after the date hereof pursuant to the
Exchange Act even if the Company is not then subject to the reporting requirements of the Exchange Act.

 

4.3        
Integration. The Company shall not sell, offer for sale or solicit offers to buy or otherwise negotiate in respect of any
security (as defined in Section 2 of the Securities Act) that would be integrated with the offer or sale of the Securities for
purposes of the rules and regulations of any Trading Market such that it would require shareholder approval prior to the closing
of such other transaction unless shareholder approval is obtained before the closing of such subsequent transaction.

 

4.4          Exercise
Procedures. The Warrants set forth the totality of the procedures required of the Purchasers in order to exercise the Warrants.
Without limiting the preceding sentences, no ink-original Notice of Exercise shall be required, nor shall any medallion guarantee
(or other type of guarantee or notarization) of any Notice of Exercise form be required in order to exercise the Warrants. No additional
legal opinion, other information or instructions shall be required of the Purchasers to exercise their Warrants. The Company shall
honor exercises of the Warrants and shall deliver Warrant Shares in accordance with the terms, conditions and time periods set
forth in the Transaction Documents.

 

4.5          Securities
Laws Disclosure; Publicity. The Company shall: (a) by 9:00 a.m. (New York City time) on the date hereof, issue a press release
disclosing the material terms of the transactions contemplated hereby and file the Disclosure 8-K; and (b) file a Current Report
on Form 8-K, including the Transaction Documents as exhibits thereto, with the Commission within the time required by the Exchange
Act. From and after the issuance of such press release, the Company represents to the Purchasers that it shall have publicly disclosed
all material, non-public information delivered to any of the Purchasers by the Company or any of its Subsidiaries, or any of their
respective officers, directors, employees or agents. In addition, effective upon the issuance of such press release and Disclosure
8-K, the Company acknowledges and agrees that any and all confidentiality or similar obligations under any agreement, whether written
or oral, between the Company, any of its Subsidiaries or any of their respective officers, directors, agents, employees or Affiliates
on the one hand, and any of the Purchasers or any of their Affiliates on the other hand, shall terminate. The Company and each
Purchaser shall consult with each other in issuing any other press releases with respect to the transactions contemplated hereby,
and neither the Company nor any Purchaser shall issue any such press release nor otherwise make any such public statement without
the prior consent of the Company, with respect to any press release of any Purchaser, or without the prior consent of each Purchaser,
with respect to any press release of the Company, which consent shall not unreasonably be withheld or delayed, except if such disclosure
is required by law, in which case the disclosing party shall promptly provide the other party with prior notice of such public
statement or communication. Notwithstanding the foregoing, the Company shall not publicly disclose the name of any Purchaser, or
include the name of any Purchaser in any filing with the Commission or any regulatory agency or Trading Market, without the prior
written consent of such Purchaser, except: (a) as required by federal securities law in connection with the filing of final Transaction
Documents with the Commission; and (b) to the extent such disclosure is required by law or Trading Market regulations, in which
case the Company shall provide the Purchasers with prior notice of such disclosure permitted under this clause (b).

 

    	 	25	 

     

    

 

4.6          Shareholder
Rights Plan. No claim will be made or enforced by the Company or, with the consent of the Company, any other Person, that any
Purchaser is an “Acquiring Person” under any control share acquisition, business combination, poison pill (including
any distribution under a rights agreement) or similar anti-takeover plan or arrangement in effect or hereafter adopted by the Company,
or that any Purchaser could be deemed to trigger the provisions of any such plan or arrangement, by virtue of receiving Securities
under the Transaction Documents or under any other agreement between the Company and the Purchasers.

 

4.7          Non-Public
Information. Except with respect to the material terms and conditions of the transactions contemplated by the Transaction Documents
and the information required to be included in the Disclosure 8-K, which shall be disclosed pursuant to Section 4.5, the Company
covenants and agrees that neither it, nor any other Person acting on its behalf will provide any Purchaser or its agents or counsel
with any information that constitutes, or the Company reasonably believes constitutes, material non-public information, unless
prior thereto such Purchaser shall have consented to the receipt of such information and agreed with the Company to keep such information
confidential. The Company understands and confirms that each Purchaser shall be relying on the foregoing covenant in effecting
transactions in securities of the Company. To the extent that the Company delivers any material, non-public information to a Purchaser
without such Purchaser’s consent, the Company hereby covenants and agrees that such Purchaser shall not have any duty of
confidentiality to the Company, any of its Subsidiaries, or any of their respective officers, directors, agents, employees or Affiliates,
or a duty to the Company, or any of its Subsidiaries or any of their respective officers, directors, agents, employees or Affiliates
not to trade on the basis of, such material, non-public information, provided that the Purchaser shall remain subject to applicable
law. To the extent that any notice provided pursuant to any Transaction Document constitutes, or contains, material, non-public
information regarding the Company or any Subsidiaries, the Company shall simultaneously file such notice with the Commission pursuant
to a Current Report on Form 8-K. The Company understands and confirms that each Purchaser shall be relying on the foregoing covenant
in effecting transactions in securities of the Company.

 

4.8          Use
of Proceeds. The Company shall use the net proceeds from the Closing (a) in connection with the commercialization of the POWERHOUSETM
product, (b) for working capital purposes and (c) for repayment of up to $300,000 owed under the Company’s convertible notes
due April 9, 2019, and shall not use such proceeds: (i) for the satisfaction of any portion of the Company’s debt (other
than pursuant to clause (c) above and payment of trade payables in the ordinary course of the Company’s business and prior
practices), (ii) for the redemption of any Common Stock or Common Stock Equivalents, (iii) for the settlement of any outstanding
litigation or (iv) in violation of FCPA or OFAC regulations.

 

    	 	26	 

     

    

 

4.9         Indemnification
of Purchasers. Subject to the provisions of this Section 4.9, the Company will indemnify and hold each Purchaser and its directors,
officers, shareholders, members, partners, employees and agents (and any other Persons with a functionally equivalent role of a
Person holding such titles notwithstanding a lack of such title or any other title), each Person who controls such Purchaser (within
the meaning of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the directors, officers, shareholders,
agents, members, partners or employees (and any other Persons with a functionally equivalent role of a Person holding such titles
notwithstanding a lack of such title or any other title) of such controlling persons (each, a “Purchaser Party”)
harmless from any and all losses, liabilities, obligations, claims, contingencies, damages, costs and expenses, including all judgments,
amounts paid in settlements, court costs and reasonable attorneys’ fees and costs of investigation that any such Purchaser
Party may suffer or incur as a result of or relating to (a) any breach of any of the representations, warranties, covenants or
agreements made by the Company in this Agreement or in the other Transaction Documents or (b) any action instituted against the
Purchaser Parties in any capacity, or any of them or their respective Affiliates, by any shareholder of the Company who is not
an Affiliate of such Purchaser Party, with respect to any of the transactions contemplated by the Transaction Documents (unless
such action is based upon a breach of such Purchaser Party’s representations, warranties or covenants under the Transaction
Documents or any agreements or understandings such Purchaser Party may have with any such shareholder or any violations by such
Purchaser Party of state or federal securities laws or any conduct by such Purchaser Party which constitutes fraud, gross negligence,
willful misconduct or malfeasance). If any action shall be brought against any Purchaser Party in respect of which indemnity may
be sought pursuant to this Agreement, such Purchaser Party shall promptly notify the Company in writing, and the Company shall
have the right to assume the defense thereof with counsel of its own choosing reasonably acceptable to the Purchaser Party. Any
Purchaser Party shall have the right to employ separate counsel in any such action and participate in the defense thereof, but
the fees and expenses of such counsel shall be at the expense of such Purchaser Party except to the extent that (i) the employment
thereof has been specifically authorized by the Company in writing, (ii) the Company has failed after a reasonable period of time
to assume such defense and to employ counsel or (iii) in such action there is, in the reasonable opinion of counsel, a material
conflict on any material issue between the position of the Company and the position of such Purchaser Party, in which case the
Company shall be responsible for the reasonable fees and expenses of no more than one such separate counsel. The Company will not
be liable to any Purchaser Party under this Agreement (y) for any settlement by a Purchaser Party effected without the Company’s
prior written consent, which shall not be unreasonably withheld or delayed; or (z) to the extent, but only to the extent that a
loss, claim, damage or liability is attributable to any Purchaser Party’s breach of any of the representations, warranties,
covenants or agreements made by such Purchaser Party in this Agreement or in the other Transaction Documents. The indemnification
required by this Section 4.9 shall be made by periodic payments of the amount thereof during the course of the investigation or
defense, as and when bills are received or are incurred. The indemnity agreements contained herein shall be in addition to any
cause of action or similar right of any Purchaser Party against the Company or others and any liabilities the Company may be subject
to pursuant to law.

 

    	 	27	 

     

    

 

4.10        Reservation
and Listing of Securities.

 

(a)          The
Company shall maintain a reserve from its duly authorized shares of Common Stock for issuance pursuant to the Transaction Documents
in such amount as may then be required to fulfill its obligations in full under the Transaction Documents.

 

(b)         The
Company shall, if applicable: (i) in the time and manner required by the principal Trading Market, prepare and file with such Trading
Market an additional shares listing application covering a number of shares of Common Stock at least equal to the Shares and Warrant
Shares on the date of such application, (ii) take all steps necessary to cause such shares of Common Stock to be approved for listing
or quotation on such Trading Market as soon as possible thereafter, (iii) provide to the Purchasers evidence of such listing or
quotation and (iv) maintain the listing or quotation of such Common Stock on such Trading Market or another Trading Market. The
Company agrees to maintain the eligibility of the Common Stock for electronic transfer through the Depository Trust Company or
another established clearing corporation, including, without limitation, by timely payment of fees to the Depository Trust Company
or such other established clearing corporation in connection with such electronic transfer.

 

4.11       Participation
in Future Financing.

 

(a)          From
the date hereof until the one year anniversary of the Closing Date, upon any issuance by the Company or any of its Subsidiaries
of Common Stock or Common Stock Equivalents for cash consideration (a “Subsequent Financing”), each Purchaser
shall have the right to participate in such Subsequent Financing in an amount equal to up to 35% of the Subsequent Financing, provided
that the aggregate participation right of all Purchasers shall not exceed 35% of such Subsequent Financing (the “Participation
Maximum”), on the same terms, conditions and price provided for in the Subsequent Financing.

 

(b)         Between
the time period of 4:00 pm (New York City time) and 6:00 pm (New York City time) on the Trading Day immediately prior to the Trading
Day of the expected announcement of the Subsequent Financing (or, if the Trading Day of the expected announcement of the Subsequent
Financing is the first Trading Day following a holiday or a weekend (including a holiday weekend), between the time period of 4:00
pm (New York City time) on the Trading Day immediately prior to such holiday or weekend and 2:00 pm (New York City time) on the
day immediately prior to the Trading Day of the expected announcement of the Subsequent Financing), the Company shall deliver to
each Purchaser a written notice of the Company’s intention to effect a Subsequent Financing (a “Subsequent Financing
Notice”), which notice shall describe in reasonable detail the proposed terms of such Subsequent Financing, the amount
of proceeds intended to be raised thereunder and the Person or Persons through or with whom such Subsequent Financing is proposed
to be effected and shall include a term sheet and transaction documents relating thereto as an attachment.

 

(c)          Any
Purchaser desiring to participate in such Subsequent Financing must provide written notice to the Company by 6:30 am (New York
City time) on the Trading Day following the date on which the Subsequent Financing Notice is delivered to such Purchaser (the “Notice
Termination Time”) that such Purchaser is willing to participate in the Subsequent Financing, the amount of such Purchaser’s
participation, and representing and warranting that such Purchaser has such funds ready, willing, and available for investment
on the terms set forth in the Subsequent Financing Notice. If the Company receives no such notice from a Purchaser as of such Notice
Termination Time, such Purchaser shall be deemed to have notified the Company that it does not elect to participate in such Subsequent
Financing.

 

    	 	28	 

     

    

 

(d)         If,
by the Notice Termination Time, notifications by the Purchasers of their willingness to participate in the Subsequent Financing
(or to cause their designees to participate) is, in the aggregate, less than the total amount of the Participation Maximum, then
the Company may effect the remaining portion of such Participation Maximum on the terms and with the Persons set forth in the Subsequent
Financing Notice.

 

(e)          If,
by the Notice Termination Time, the Company receives responses to a Subsequent Financing Notice from Purchasers seeking to purchase
more than the aggregate amount of the Participation Maximum, each such Purchaser shall have the right to purchase its Pro Rata
Portion (as defined below) of the Participation Maximum.  “Pro Rata Portion” means the ratio of (x) the
Subscription Amount of a Purchaser participating under this Section 4.11 and (y) the sum of the aggregate Subscription Amounts
of all Purchasers participating under this Section 4.11.

 

(f)          The
Company must provide the Purchasers with a second Subsequent Financing Notice, and the Purchasers will again have the right of
participation set forth above in this Section 4.11, if the definitive agreement related to the initial Subsequent Financing Notice
is not entered into for any reason on the terms set forth in such Subsequent Financing Notice by 9:30 am (New York City time) on
the second Trading Days following the date of delivery of the initial Subsequent Financing Notice.

 

(g)         The
Company and each Purchaser agree that, in connection with a Subsequent Financing, the transaction documents related to the Subsequent
Financing shall include a requirement for the Company to issue a widely disseminated press release by 9:30 am (New York City time)
on the Trading Day of execution of the transaction documents in such Subsequent Financing (or, if the date of execution is not
a Trading Day, on the immediately following Trading Day) that discloses the material terms of the transactions contemplated by
the transaction documents in such Subsequent Financing.

 

(h)         Notwithstanding
anything to the contrary in this Section 4.11 and unless otherwise agreed to by such Purchaser, the Company shall either confirm
in writing to such Purchaser that the transaction with respect to the Subsequent Financing has been abandoned or shall publicly
disclose its intention to issue the securities in the Subsequent Financing, in either case in such a manner such that such Purchaser
will not be in possession of any material, non-public information, by 9:30 am (New York City time) on the third Trading Day following
date of delivery of the Subsequent Financing Notice. If by 9:30 am (New York City time) on such third Trading Day, no public disclosure
regarding a transaction with respect to the Subsequent Financing has been made, and no notice regarding the abandonment of such
transaction has been received by such Purchaser, such transaction shall be deemed to have been abandoned and such Purchaser shall
not be deemed to be in possession of any material, non-public information with respect to the Company or any of its Subsidiaries.

 

    	 	29	 

     

    

 

(i)           Notwithstanding
the foregoing, this Section 4.11 shall not apply in respect of an Exempt Issuance.

 

4.12       Subsequent
Equity Sales.

 

(a)          From
the date hereof until ninety (90) Trading Days following the Closing Date, neither the Company nor any Subsidiary shall issue,
enter into any agreement to issue or announce the issuance or proposed issuance of any shares of Common Stock or Common Stock Equivalents. 

 

(b)         From
the date hereof until one (1) year following the Closing Date, the Company shall be prohibited from effecting or entering into
an agreement to effect any issuance by the Company or any of its Subsidiaries of Common Stock or Common Stock Equivalents (or a
combination of units thereof) involving a Variable Rate Transaction. “Variable Rate Transaction” means a transaction
in which the Company (i) issues or sells any debt or equity securities that are convertible into, exchangeable or exercisable for,
or include the right to receive, additional shares of Common Stock either (A) at a conversion price, exercise price or exchange
rate or other price that is based upon, and/or varies with, the trading prices of or quotations for the shares of Common Stock
at any time after the initial issuance of such debt or equity securities or (B) with a conversion, exercise or exchange price that
is subject to being reset at some future date after the initial issuance of such debt or equity security or upon the occurrence
of specified or contingent events directly or indirectly related to the business of the Company or the market for the Common Stock
or (ii) enters into, or effects a transaction under, any agreement, including, but not limited to, an equity line of credit, whereby
the Company may issue securities at a future determined price; provided, that, for the avoidance of doubt, the Company’s
voluntary reduction of the exercise price of warrants issued and outstanding on the date of this Agreement as permitted pursuant
to the terms of such warrants as of the date of this Agreement shall not constitute a Variable Rate Transaction. Any Purchaser
shall be entitled to obtain injunctive relief against the Company to preclude any such issuance, which remedy shall be in addition
to any right to collect damages.

 

(c)          Notwithstanding
the foregoing, this Section 4.12 shall not apply in respect of an Exempt Issuance, except that no Variable Rate Transaction shall
be an Exempt Issuance.

 

4.13       Capital
Changes. Until the 75 day anniversary of the Closing Date, the Company shall not undertake or announce a reverse or forward
stock split or reclassification of the Common Stock.

 

    	 	30	 

     

    

 

4.14       Equal
Treatment of Purchasers. No consideration (including any modification of any Transaction Document) shall be offered or paid
to any Person to amend or consent to a waiver or modification of any provision of the Transaction Documents unless the same consideration
is also offered to all of the parties to such Transaction Documents. For clarification purposes, this provision constitutes a separate
right granted to each Purchaser by the Company and negotiated separately by each Purchaser, and is intended for the Company to
treat the Purchasers as a class and shall not in any way be construed as the Purchasers acting in concert or as a group with respect
to the purchase, disposition or voting of the Securities or otherwise.

 

ARTICLE V.

MISCELLANEOUS

 

5.1         Termination. 
This Agreement may be terminated by any Purchaser, as to such Purchaser’s obligations hereunder only and without any effect
whatsoever on the obligations between the Company and the other Purchasers, by written notice to the other parties, if the Closing
has not been consummated on or before April 8, 2018; provided, however, that such termination will not affect the
right of any party to sue for any breach by any other party (or parties).

 

5.2         Fees
and Expenses. Except as expressly set forth in the Transaction Documents to the contrary, each party shall pay the fees and
expenses of its advisers, counsel, accountants and other experts, if any, and all other expenses incurred by such party incident
to the negotiation, preparation, execution, delivery and performance of this Agreement. The Company shall pay all Transfer Agent
fees (including, without limitation, any fees required for same-day processing of any instruction letter delivered by the Company
and any conversion or exercise notice delivered by a Purchaser), stamp taxes and other taxes and duties levied in connection with
the delivery of any Securities to the Purchasers.

 

5.3         Entire
Agreement. The Transaction Documents, together with the exhibits and schedules thereto, the Prospectus and the Prospectus Supplement,
contain the entire understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements
and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such documents,
exhibits and schedules.

 

5.4         Notices.
Any and all notices or other communications or deliveries required or permitted to be provided hereunder shall be in writing and
shall be deemed given and effective on the earliest of: (a) the date of transmission, if such notice or communication is delivered
via facsimile or email attachment at the facsimile number or email address as set forth on the signature pages attached hereto
at or prior to 5:30 p.m. (New York City time) on a Trading Day, (b) the next Trading Day after the date of transmission, if such
notice or communication is delivered via facsimile or email attachment at the facsimile number or email address as set forth on
the signature pages attached hereto on a day that is not a Trading Day or later than 5:30 p.m. (New York City time) on any Trading
Day, (c) the second Trading Day following the date of mailing, if sent by U.S. nationally recognized overnight courier service
or (d) upon actual receipt by the party to whom such notice is required to be given. The address, facsimile number and email address
for such notices and communications shall be as set forth on the signature pages attached hereto. To the extent that any notice
provided pursuant to any Transaction Document constitutes, or contains, material, non-public information regarding the Company
or any Subsidiaries, the Company shall simultaneously file such notice with the Commission pursuant to a Current Report on Form
8-K.

 

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5.5         Amendments;
Waivers. No provision of this Agreement may be waived, modified, supplemented or amended except in a written instrument signed,
in the case of any amendment, by the Company and Purchasers which purchased 100% in interest of the sum of the Shares and Series
S Warrant Shares based on the initial Subscription Amounts hereunder, or, in the case of a waiver, by the party against which enforcement
of any such waived provision is sought. No waiver of any default with respect to any provision, condition or requirement of this
Agreement shall be deemed to be a continuing waiver in the future or a waiver of any subsequent default or a waiver of any other
provision, condition or requirement hereof, nor shall any delay or omission of any party to exercise any right hereunder in any
manner impair the exercise of any such right. Any proposed waiver, modification, supplement or amendment that disproportionately,
materially and adversely affects the rights and obligations of any Purchaser relative to the comparable rights and obligations
of the other Purchasers shall require the prior written consent of such adversely affected Purchaser. Any waiver, modification,
supplement or amendment effected in accordance with this Section 5.5 shall be binding upon each Purchaser and subsequent holder
of Securities and the Company.

 

5.6         Headings.
The headings herein are for convenience only, do not constitute a part of this Agreement and shall not be deemed to limit or affect
any of the provisions hereof.

 

5.7         Successors
and Assigns. This Agreement shall be binding upon and inure to the benefit of the parties and their successors and permitted
assigns. The Company may not assign this Agreement or any rights or obligations hereunder without the prior written consent of
each Purchaser (other than by merger). Any Purchaser may assign any or all of its rights under this Agreement to any Person to
whom such Purchaser assigns or transfers any Securities, provided that such transferee agrees in writing to be bound, with respect
to the transferred Securities, by the provisions of the Transaction Documents that apply to the “Purchasers.”

 

5.8          No
Third-Party Beneficiaries. The Placement Agent shall be the third party beneficiary of the representations and warranties of
the Company in Section 3.1 and the representations and warranties of the Purchasers in Section 3.2. This Agreement is intended
for the benefit of the parties hereto and their respective successors and permitted assigns and is not for the benefit of, nor
may any provision hereof be enforced by, any other Person, except as otherwise set forth in Section 4.9 and this Section 5.8.

 

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5.9          Governing
Law. All questions concerning the construction, validity, enforcement and interpretation of the Transaction Documents shall
be governed by and construed and enforced in accordance with the internal laws of the State of New York, without regard to the
principles of conflicts of law thereof. Each party agrees that all legal Proceedings concerning the interpretations, enforcement
and defense of the transactions contemplated by this Agreement and any other Transaction Documents (whether brought against a party
hereto or its respective affiliates, directors, officers, shareholders, partners, members, employees or agents) shall be commenced
exclusively in the state and federal courts sitting in the City of New York. Each party hereby irrevocably submits to the exclusive
jurisdiction of the state and federal courts sitting in the City of New York, Borough of Manhattan for the adjudication of any
dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein (including with respect
to the enforcement of any of the Transaction Documents), and hereby irrevocably waives, and agrees not to assert in any Action
or Proceeding, any claim that it is not personally subject to the jurisdiction of any such court, that such Action or Proceeding
is improper or is an inconvenient venue for such Proceeding. Each party hereby irrevocably waives personal service of process and
consents to process being served in any such Action or Proceeding by mailing a copy thereof via registered or certified mail or
overnight delivery (with evidence of delivery) to such party at the address in effect for notices to it under this Agreement and
agrees that such service shall constitute good and sufficient service of process and notice thereof. Nothing contained herein shall
be deemed to limit in any way any right to serve process in any other manner permitted by law. If any party shall commence an Action
or Proceeding to enforce any provisions of the Transaction Documents, then, in addition to the obligations of the Company under
Section 4.9, the prevailing party in such Action or Proceeding shall be reimbursed by the non-prevailing party for its reasonable
attorneys’ fees and other costs and expenses incurred with the investigation, preparation and prosecution of such Action
or Proceeding.

 

5.10        Survival.
The representations and warranties contained herein shall survive the Closing and the delivery of the Shares and the Warrants.

 

5.11        Execution.
This Agreement may be executed in two or more counterparts, all of which when taken together shall be considered one and the same
agreement and shall become effective when counterparts have been signed by each party and delivered to each other party, it being
understood that the parties need not sign the same counterpart. In the event that any signature is delivered by facsimile transmission
or by e-mail delivery of a “.pdf” format data file, such signature shall create a valid and binding obligation of the
party executing (or on whose behalf such signature is executed) with the same force and effect as if such facsimile or “.pdf”
signature page were an original thereof.

 

5.12       Severability.
If any term, provision, covenant or restriction of this Agreement is held by a court of competent jurisdiction to be invalid, illegal,
void or unenforceable, the remainder of the terms, provisions, covenants and restrictions set forth herein shall remain in full
force and effect and shall in no way be affected, impaired or invalidated, and the parties hereto shall use their commercially
reasonable efforts to find and employ an alternative means to achieve the same or substantially the same result as that contemplated
by such term, provision, covenant or restriction. It is hereby stipulated and declared to be the intention of the parties that
they would have executed the remaining terms, provisions, covenants and restrictions without including any of such that may be
hereafter declared invalid, illegal, void or unenforceable.

 

    	 	33	 

     

    

 

5.13       Rescission
and Withdrawal Right. Notwithstanding anything to the contrary contained in (and without limiting any similar provisions of)
any of the other Transaction Documents, whenever any Purchaser exercises a right, election, demand or option under a Transaction
Document and the Company does not timely perform its related obligations within the periods therein provided, then such Purchaser
may rescind or withdraw, in its sole discretion from time to time upon written notice to the Company, any relevant notice, demand
or election in whole or in part without prejudice to its future actions and rights; provided, however, that in the
case of a rescission of an exercise of a Warrant, the applicable Purchaser shall be required to return any shares of Common Stock
subject to any such rescinded exercise notice concurrently with the return to such Purchaser of the aggregate exercise price paid
to the Company for such shares and the restoration of such Purchaser’s right to acquire such shares pursuant to such Purchaser’s
Warrant (including, issuance of a replacement warrant certificate evidencing such restored right).

 

5.14       Replacement
of Securities. If any certificate or instrument evidencing any Securities is mutilated, lost, stolen or destroyed, the Company
shall issue or cause to be issued in exchange and substitution for and upon cancellation thereof (in the case of mutilation), or
in lieu of and substitution therefor, a new certificate or instrument, but only upon receipt of evidence reasonably satisfactory
to the Company of such loss, theft or destruction. The applicant for a new certificate or instrument under such circumstances shall
also pay any reasonable third-party costs (including customary indemnity) associated with the issuance of such replacement Securities.

 

5.15       Remedies.
In addition to being entitled to exercise all rights provided herein or granted by law, including recovery of damages, each of
the Purchasers and the Company will be entitled to specific performance under the Transaction Documents. The parties agree that
monetary damages may not be adequate compensation for any loss incurred by reason of any breach of obligations contained in the
Transaction Documents and hereby agree to waive and not to assert in any Action for specific performance of any such obligation
the defense that a remedy at law would be adequate.

 

5.16       Payment
Set Aside. To the extent that the Company makes a payment or payments to any Purchaser pursuant to any Transaction Document
or a Purchaser enforces or exercises its rights thereunder, and such payment or payments or the proceeds of such enforcement or
exercise or any part thereof are subsequently invalidated, declared to be fraudulent or preferential, set aside, recovered from,
disgorged by or are required to be refunded, repaid or otherwise restored to the Company, a trustee, receiver or any other Person
under any law (including, without limitation, any bankruptcy law, state or federal law, common law or equitable cause of action),
then to the extent of any such restoration the obligation or part thereof originally intended to be satisfied shall be revived
and continued in full force and effect as if such payment had not been made or such enforcement or setoff had not occurred.

 

    	 	34	 

     

    

 

5.17       Independent
Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document are several
and not joint with the obligations of any other Purchaser, and no Purchaser shall be responsible in any way for the performance
or non-performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any
other Transaction Document, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the
Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers
are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction
Documents. Each Purchaser shall be entitled to independently protect and enforce its rights, including, without limitation, the
rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser
to be joined as an additional party in any Proceeding for such purpose. Each Purchaser has been represented by its own separate
legal counsel in its review and negotiation of the Transaction Documents. For reasons of administrative convenience only, each
Purchaser and its respective counsel have chosen to communicate with the Company through EGS. EGS does not represent any of the
Purchasers and only represents the Placement Agent. The Company has elected to provide all Purchasers with the same terms and Transaction
Documents for the convenience of the Company and not because it was required or requested to do so by any of the Purchasers. It
is expressly understood and agreed that each provision contained in this Agreement and in each other Transaction Document is between
the Company and a Purchaser, solely, and not between the Company and the Purchasers collectively and not between and among the
Purchasers.

 

5.18       Liquidated
Damages. The Company’s obligations to pay any partial liquidated damages or other amounts owing under the Transaction
Documents is a continuing obligation of the Company and shall not terminate until all unpaid partial liquidated damages and other
amounts have been paid notwithstanding the fact that the instrument or security pursuant to which such partial liquidated damages
or other amounts are due and payable shall have been canceled.

 

5.19       Saturdays, Sundays,
Holidays, etc.If the last or appointed day for the taking of any action or the expiration of any right required or granted
herein shall not be a Business Day, then such action may be taken or such right may be exercised on the next succeeding Business
Day.

 

5.20       Construction.
The parties agree that each of them and/or their respective counsel have reviewed and had an opportunity to revise the Transaction
Documents and, therefore, the normal rule of construction to the effect that any ambiguities are to be resolved against the drafting
party shall not be employed in the interpretation of the Transaction Documents or any amendments thereto. In addition, each and
every reference to share prices and shares of Common Stock in any Transaction Document shall be subject to adjustment for reverse
and forward stock splits, stock dividends, stock combinations and other similar transactions of the Common Stock that occur after
the date of this Agreement.

 

5.21       WAIVER
OF JURY TRIAL. IN ANY ACTION, SUIT, OR PROCEEDING IN ANY JURISDICTION BROUGHT BY ANY PARTY AGAINST ANY OTHER PARTY, THE PARTIES
EACH KNOWINGLY AND INTENTIONALLY, TO THE GREATEST EXTENT PERMITTED BY APPLICABLE LAW, HEREBY ABSOLUTELY, UNCONDITIONALLY, IRREVOCABLY
AND EXPRESSLY WAIVES FOREVER TRIAL BY JURY. 

 

(Signature Pages Follow)

 

    	 	35	 

     

    

 

IN WITNESS WHEREOF, the
parties hereto have caused this Securities Purchase Agreement to be duly executed by their respective authorized signatories as
of the date first indicated above.

 

	real goods solar, inc.	 	
        Address for Notice:

         

        RGS Energy

        110 16th Street, Suite 300

        Denver, CO 80202

        Attn: Tyler Clarke

	By:	/s/Dennis Lacey	 	Fax: (303) 223-9206
	 	Name: Dennis Lacey	 	Email: investorrelations@rgsenergy.com
	 	Title: Chief Executive Officer	 	
        

        

 

With a copy to (which shall not constitute notice):

 

Rikard Lundberg

Brownstein Hyatt Farber Schreck, LLP

410 Seventeenth Street, Suite 2200

Denver, CO 80202

Fax: (303) 223-8032

Email: RLundberg@BHFS.com

 

[REMAINDER OF PAGE INTENTIONALLY LEFT BLANK

SIGNATURE PAGE FOR PURCHASER FOLLOWS]

 

    	 	36	 

     

    

 

[PURCHASER
SIGNATURE PAGES TO rgse SECURITIES PURCHASE AGREEMENT]

 

IN WITNESS WHEREOF, the
undersigned have caused this Securities Purchase Agreement to be duly executed by their respective authorized signatories as of
the date first indicated above.

 

Name of Purchaser: ________________________________________________________

 

Signature of Authorized Signatory of Purchaser:
__________________________________

 

Name of Authorized Signatory: ____________________________________________________

 

Title of Authorized Signatory: _____________________________________________________

 

Email Address of Authorized Signatory: _____________________________________________

 

Facsimile Number of Authorized Signatory: __________________________________________

 

Address for Notice to Purchaser:

 

Address for Delivery of Warrants to Purchaser (if not same as address
for notice):

 

DWAC for Shares: _____________

 

Subscription Amount for Shares: _____________ Number of Shares:______________

 

Subscription Amount for Series __ Warrants:________________ Number
of Series __ Warrants:_________

 

Series __ Warrant Shares: _________________

 

I elect for my Warrants to have a ____4.99% or _____9.99% initial
beneficial ownership blocker (if you do not make an election your Warrants will have a 4.99% blocker)

 

EIN Number: _______________________

 

 ̈
Notwithstanding anything contained in this Agreement to the contrary, by checking this box (i) the
obligations of the above-signed to purchase the securities set forth in this Agreement to be purchased from the Company by the
above-signed, and the obligations of the Company to sell such securities to the above-signed, shall be unconditional and all conditions
to Closing shall be disregarded, (ii) the Closing shall occur on the second (2nd) Trading Day following the date of this Agreement
and (iii) any condition to Closing contemplated by this Agreement (but prior to being disregarded by clause (i) above) that required
delivery by the Company or the above-signed of any agreement, instrument, certificate or the like or purchase price (as applicable)
shall no longer be a condition and shall instead be an unconditional obligation of the Company or the above-signed (as applicable)
to deliver such agreement, instrument, certificate or the like or purchase price (as applicable) to such other party on the Closing
Date.

 

[SIGNATURE PAGES CONTINUE]

 

    	 	37	 

     

    

 

Disclosure Schedule to Securities Purchase
Agreement

Dated April 2, 2019

 

Schedule 3.1(a) Subsidiaries

 

	
         

        Entity Name
	 	State or country of

Incorporation or

Registration	 	 
	 	 	 	 	 
	Alteris Renewables, Inc.	 	Delaware	 	1
	Elemental Energy LLC	 	Hawaii	 	1
	Real Goods Energy Tech, Inc.	 	Colorado	 	1
	Real Goods Solar, Inc.	 	Colorado	 	 
	RGS Financing, Inc.	 	Colorado	 	1
	Mercury Energy, Inc.	 	Delaware	 	1
	Real Goods Solar, Inc. – Mercury Solar	 	New York	 	2
	 	 	 	 	 
	Other entities without material assets	 	 	 	 
	 	 	 	 	 
	Alteris RPS, LLC	 	Delaware	 	3
	Real Goods Syndicated, Inc.	 	Delaware	 	1
	Sunetric Management LLC	 	Delaware	 	4
	Mercury Commercial Solar Fund I, LLC	 	New York	 	2
	Mercury Solar Birch, LLC	 	Delaware	 	2
	Mercury Solar Cedar, LLC	 	Delaware	 	2
	Mercury Solar Pine, LLC	 	Delaware	 	2
	Mercury Residential Solar Fund I, LLC	 	New York	 	2
	RGS Energy Asset Management, LLC	 	Delaware	 	1
	RGS Capital, LLC	 	Delaware	 	1

 

1. Subsidiary of Real Goods Solar, Inc.

2. Subsidiary of Mercury Energy, Inc.

3. Subsidiary of Alteris Renewables, Inc.

4. Subsidiary of Elemental Energy, LLC

 

     

     

    

  

Schedule 3.1(g) Capitalization

 

Capitalization Schedule – Authorized and outstanding capital
stock as of March 25, 2019 

 

	Class/Category	 	Authorized	 	 	Reserved	 	 	Outstanding	 
	Class A common stock	 	 	150,000,000	 	 	 	-	 	 	 	92,964,471	 
	Class B common stock	 	 	50,000,000	 	 	 	-	 	 	 	-	 
	Preferred Stock	 	 	50,000,000	 	 	 	-	 	 	 	-	 
	2018 convertible debt1	 	 	 	 	 	 	831,591	 	 	 	-	 
	Warrants (for Class A Common Stock)	 	 	-	 	 	 	8,505,298	 	 	 	-	 
	Stock Options (for Class A Common Stock)	 	 	-	 	 	 	1,206,645	 	 	 	-	 
	Total:	 	 	250,000,000	 	 	 	10,543,534	 	 	 	92,964,471	 

 

(1) estimated as if $255,049 of debt was outstanding

 

     

     

    

 

Outstanding Options and Warrants :

 

	Outstanding Options,
 Warrants	 	Current
 Exercise Price	 	 	Outstanding	 	 	 
	Stock options	 	$	 1,428 - $ 46,560	 	 	 	145	 	 	Options outstanding under the Company’s 2008 Long-Term Incentive Plan
	Stock options	 	$	0.32 - $ 1.08	 	 	 	1,206,500	 	 	Options outstanding under the Company’s 2018 Long-Term Incentive Plan
	November 2013 warrants	 	$	40,920.00	 	 	 	418	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances; redemption for fundamental transactions and going private
	June, 2014 Warrants	 	$	38,280	 	 	 	76	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances; redemption for fundamental transactions and going private
	Feb 2015 A & C Warrants	 	$	6,000	 	 	 	9	 	 	Full ratchet anti-dilution (exercise price); purchase rights for pro-rata issuances; adjustment of shares and exercise price for splits; redemption in certain circumstances in fundamental transactions
	Feb 2015 Westpark warrants	 	$	6,000	 	 	 	47	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances; redemption in certain circumstances in fundamental transactions.
	SVB Warrants	 	$	9,720 -$ 28,320	 	 	 	42	 	 	Ratchet for 12 months (expired); adjustment of shares and exercise price for splits
	June 2015 Series F warrants	 	$	744.00	 	 	 	868	 	 	One time adjustment of exercise price on July 9, 2015; adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	June 2015 Westpark warrants	 	$	744.00	 	 	 	183	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances; adjustment of exercise price for splits; purchase rights for pro-rata issuances
	April 2016 Series G Warrants	 	$	1.36	 	 	 	3,323	 	 	One time adjustment of exercise price on April 1, 2017; adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	April 2016 Roth Warrants	 	$	496.80	 	 	 	1,411	 	 	One time adjustment of exercise price on April 1, 2017; adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	September 2016 Series H Warrants	 	$	165.00	 	 	 	7,455	 	 	One time adjustment of exercise price on date all Convertible Notes (as defined below) are paid-off; adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	September 2016 Underwriter Warrants	 	$	30,000	 	 	 	5	 	 	Includes 90,177 Class A Common shares, and 25,454 Series H Warrants (see Series H Warrants above)
	December 2016 Series I Warrants	 	$	1.27	 	 	 	141,676	 	 	One time adjustment of exercise price on April 1, 2017; adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	December 2016 Roth Warrants	 	$	10.50	 	 	 	30,834	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	February 6, 2017 Series K Warrants	 	$	3.10	 	 	 	3,710,000	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	February 6, 2017 Roth Warrants	 	$	3.88	 	 	 	185,500	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	February 9, 2017 Series M Warrants	 	$	2.40	 	 	 	1,609,974	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	February 9, Roth Warrants	 	$	3.13	 	 	 	120,000	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	January 2018 Series O Warrants	 	$	1.47	 	 	 	1,600,000	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	January 2018 Underwriter Warrants	 	$	1.47	 	 	 	128,000	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	March 2018 Series Q Warrants	 	$	0.3223	 	 	 	235,317	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances
	March 2018 Underwriter Warrants	 	$	0.3223	 	 	 	730,160	 	 	Adjustment of shares and exercise price for splits; purchase rights for pro-rata issuances

 

     

     

    

 

In February 2015, the Company issued warrants to purchase Common
Stock (the “February 2015 Warrants), which contain a provision adjusting the exercise price for certain issuances of securities
as well as provisions adjusting the shares and exercise price for stock splits, reverse stock splits and the like. There are currently
a total of 9 shares of Common Stock issuable upon the exercise of the February 2015 Warrants at an exercise price of $6,000.00
per share, after adjusting for the applicable reverse stock splits and subsequent issuances of securities but prior to giving effect
to the securities issuable under this Agreement.

 

In April 2018, the Company issued warrants to purchase Common Stock
(the “Series Q Warrants), which contain a provision adjusting the exercise price for certain issuances of securities as well
as provisions adjusting the shares and exercise price for stock splits, reverse stock splits and the like. There are currently
a total of 235,317 shares of Common Stock issuable upon the exercise of the Series Q Warrants at an exercise price of $0.3223 per
share, prior to giving effect to any adjustment resulting from the issuance of the Securities issuable under this Agreement.

 

Convertible Convertible Notes 

 

	Outstanding
 Convertible Notes
	 	Current
 Conversion Price	 	Convertible
 Notes Payable	 	 	 
	April 2018 Senior Secured Convertible Notes	 	see below	 	$	129,698	 	 	Redemption features

 

     

     

    

 

As previously disclosed, on April 9, 2018, the Company issued an
aggregate of $10.75 million in principal amount and $10 million funding amount (reflecting an original issue discount of $750,000)
of Series A senior convertible notes due April 9, 2019 (the “Series A Notes”) and Series B senior secured convertible
notes due April 9, 2019 (the “Series B Notes” and, together with the Series A Notes, collectively, the “2018
Convertible Notes”). The 2018 Convertible Notes are convertible at any time, at the option of the holders, into shares of
Common Stock at a fixed conversion price. The fixed conversion price is currently $0.3223 per share, subject to adjustment (i)
upon certain issuances of securities, (ii) in connection with “variable price securities” (as defined in the 2018 Convertible
Notes), (iii) upon stock splits and similar events, and (iv) if agreed to by the “required holders” (as defined in
the 2018 Convertible Notes) and the Company’s board of directors.

 

In accordance with the terms of the 2018 Convertible Notes, effective
on August 27, 2018, the conversion price was reduced to $0.3067 per share and, effective on August 29, 2018, the 2018 Convertible
Note holders waived future adjustment date resets of the conversion price of the 2018 Convertible Notes and the exercise price
of the Series Q Warrants (but the conversion price and exercise price remain subject to potential future anti-dilution and stock
split related adjustments).

 

The 2018 Convertible Notes contain certain redemption rights upon,
among other things, the occurrence of an event or default or a “fundamental transaction” (as defined in the 2018 Convertible
Notes).

 

Stock Appreciation Rights and Phantom Stock

 

Under the Company’s 2018 Long-Term Incentive Plan the Company
may grant Stock Appreciation Rights either alone, or in conjunction with other awards, either at the time of grant or by amendment
thereafter. The plan does not expressly provide for the issuance of “phantom stock.” However, the plan permits the
Company’s Compensation Committee to issue any type of award deemed by the Compensation Committee to be consistent with the
purposes of the plan. Therefore, it is possible that the Compensation Committee in the future may issue “phantom stock”
under the plan.

 

Section 3.1(i) Material Changes; Undisclosed
Events, Liabilities or Developments.

 

The following unaudited preliminary results for the Company’s
fourth quarter ended December 31, 2018 are subject to the completion of its quarterly closing and review procedures, as well as
the regular annual audit by its independent registered public accounting firm, and therefore is subject to change.

 

	 	 	10-K	 	 	 	 	 	 	 
	 	 	12/31/18	 	 	2/29/19	 	 	 	 
	(000's omited)	 	un-audited	 	 	un-audited	 	 	Change	 
	 	 	 	 	 	 	 	 	 	 
	Cash	 	$	5,831	 	 	$	3,737	 	 	$	(2,094	)
	Other current assets	 	 	4,795	 	 	 	5,387	 	 	 	592	 
	Total current assets	 	 	10,626	 	 	 	9,124	 	 	 	(1,502	)
	Long-term assets	 	 	5,634	 	 	 	5,571	 	 	 	(63	)
	Total assets	 	$	16,260	 	 	$	14,695	 	 	$	(1,565	)
	 	 	 	 	 	 	 	 	 	 	 	 	 
	Convertible notes	 	$	336	 	 	$	120	 	 	$	(216	)
	Accounts payable and accrued liabilities	 	 	2,433	 	 	 	3,168	 	 	 	735	 
	Other current liabilities	 	 	956	 	 	 	1,452	 	 	 	496	 
	Total current liabilities	 	 	3,725	 	 	 	4,740	 	 	 	1,015	 
	Long-term liabilities	 	 	1,753	 	 	 	1,470	 	 	 	(283	)
	Total liabilities	 	 	5,478	 	 	 	6,210	 	 	 	732	 
	Stockholders'equity	 	 	10,782	 	 	 	8,485	 	 	 	(2,297	)
	 	 	$	16,260	 	 	$	14,695	 	 	$	(1,565	)
	 	 	 	 	 	 	 	 	 	 	 	 	 
	Working Capital	 	 	6,901	 	 	 	4,384	 	 	 	(2,517	)
	Debt to Equity	 	 	0.03	 	 	 	0.01	 	 	 	 	 

 

     

     

    

 

On March 27, 2019, the Company’s Board of Directors authorized
commencement of a plan to significantly reduce operations in the Company’s residential solar division to reduce the associated
annual cash outflow, a matter that has previously raised substantial doubt about the Company’s ability to operate as a going
concern. The report of the Company’s independent accounting firm included in the Company’s Annual Report on Form 10-K
for the year ended December 31, 2017 was unqualified with an explanatory paragraph for substantial doubt about the Company’s
ability to operate as a going concern. The Company commenced commercialization of a new product, POWERHOUSETM, during the
first quarter of 2019. The revenue for the first quarter from the new product was immaterial and, accordingly, the Company we expect
the report of its independent accounting firm to be included in its Annual Report on Form 10-K for the year ended December 31,
2018 will be unqualified with an explanatory paragraph for substantial doubt about the Company’s ability to operate as a
going concern.

 

Schedule 3.1(j) Litigation

 

On July 9, 2014, the Company completed a private offering of approximately
$7.0 million of its Common Stock and warrants (the “July 2014 PIPE Offering”). Five of the investors that participated
in the offering (out of approximately 20 total investors that participated in the offering) asserted claims against the Company
in three separate lawsuits alleging certain misrepresentations and omissions in the offering. The Company subsequently reached
settlements with all five investors. The Company recorded a charge to operations of $0.5 million as of June 30, 2015, in recognition
of the loss contingency for the July 2014 PIPE offering. That charge was equal to the retention under the Company’s 2014-15
Officers and Directors liability insurance policy as the Company expects the insurance policy will cover any future claims in excess
of the retention limit.

 

The Company received a subpoena from the U.S. Securities and Exchange
Commission (“SEC”) requesting certain information pertaining to the Company’s July 2014 PIPE Offering. The Company
established a special committee of the board of directors to review the facts and circumstances surrounding the July 2014 PIPE
Offering and engaged outside counsel to assist it with its review. On May 11, 2016, the Company was advised by the SEC staff that
the staff did not intend to recommend any enforcement action against the Company with respect to the investigation commenced by
the SEC staff in June 2015.

 

As reported on Form 8-K filed March 12, 2018, the Financial Industry
Regulatory Authority (“FINRA”) contacted the Company to inquire about trading activity in the Company’s Class
A common stock in the time period surrounding the Company’s announcement of the Company’s license agreement for the
POWERHOUSE solar shingle system on October 4, 2017. In February 2018, FINRA notified the Company that FINRA had concluded its review
and referred the matter to the US Securities and Exchange Commission (“SEC”) for whatever action, if any, the SEC deems
necessary. John Schaeffer, who retired from the Company’s board of directors on March 9, 2018, has informed the Company that
he is in contact with the SEC in connection with this matter. The Company has no information about the nature or scope of the SEC’s
involvement in this matter. Further, the Company has not received any communication, inquiry or subpoena from the SEC in connection
with this matter and has no reason to believe that the Company is implicated in any way in this matter.

 

     

     

    

 

Schedule 3.1(v) Registration Rights

 

The Company has granted registration rights under the following:

 

The Amended and Restated Registration Rights Agreement, dated as
of December 19, 2011, by and among the Company, Gaiam, Inc., and Riverside Renewable Energy Investments, LLC. [Note: On November
5, 2013, Gaiam ceased to be a party to the Amended and Restated Registration Rights Agreement pursuant to the terms of an Agreement,
dated November 5, 2013, among the parties.]

 

The Registration Rights Agreement, dated as of June 3, 2013, by
and among the Company and the investors party thereto.

 

The Warrants to purchase the Company’s Common Stock, issued
November 20, 2013.

 

The Registration Rights Agreement, dated as of July 9, 2014, by
and among the Company and the investors party thereto.

 

The Conversion Agreement dated as of June 24, 2015 by and between
the Company and Riverside Fund III, L.P.

 

Registration right granted to Roth Capital Partners, LLC.

 

Pursuant to Section 4.1 of the Securities Purchase Agreement, dated
as of December 8, 2016, by and among the Company and the investors party thereto, the Company has agreed to use its best efforts
to keep a registration statement effective registering the issuance or resale of the shares of Common Stock issuable upon exercise
of the Company’s Series I Warrants, during the term of the Series I Warrants.

 

Pursuant to Section 4.1 of the Securities Purchase Agreement, dated
as of February 1, 2017, by and among the Company and the investors party thereto, the Company has agreed to use its best efforts
to keep a registration statement effective registering the issuance or resale of the shares of Common Stock issuable upon exercise
of the Company’s Series K Warrants, during the term of the Series K Warrants.

 

Pursuant to Section 4.1 of the Securities Purchase Agreement, dated
as of February 7, 2017, by and among the Company and the investors party thereto, the Company has agreed to use its best efforts
to keep a registration statement effective registering the issuance or resale of the shares of Common Stock issuable upon exercise
of the Company’s Series M Warrants, during the term of the Series M Warrants.

 

Pursuant to the Cooperation Agreement, dated as of January 2, 2018,
by and among the Company and the investors party thereto, the Company has agreed to use its best efforts to keep a registration
statement effective registering the issuance or resale of the shares of Common Stock delivered pursuant to the Cooperation Agreement.

 

Pursuant to Section 4.1 of the Securities Purchase Agreement, dated
as of January 2, 2018, by and among the Company and the investors party thereto, the Company has agreed to use its best efforts
to keep a registration statement effective registering the issuance or resale of the shares of Common Stock issuable upon exercise
of the Company’s Series O Warrants, during the term of the Series O Warrants.

 

     

     

    

 

Schedule 3.1 (w) Listing and Maintenance
Requirements

 

On August 7, 2018, the Company received a letter from The Nasdaq
Stock Market (“Nasdaq”), notifying the Company that for the last 30 consecutive business days, the bid price of the
Company’s Class A common stock had closed below the minimum $1.00 per share requirement for continued inclusion on Nasdaq
based on Listing Rule 5550(a)(2), and describing a timetable for bringing the Company into compliance with that rule.

 

The Common Stock is currently registered pursuant to Section 12(b)
of the Exchange Act. On March 12, 2019 the Nasdaq Stock Market filed a Form 25-NSE with the Securities and Exchange Commission,
which delisted the Common Stock from Nasdaq on March 22, 2019 and will deregister the Common Stock from Section 12(b) of the Exchange
Act on June 10, 2019. The Company plans to file a registration statement on Form 8-A to register the Common Stock pursuant to Section
12(g) of the Exchange Act before June 10, 2019.

 

The Company moved trading of the Common Stock to the OTCQX from
The Nasdaq Capital Market effective February 15, 2019.

 

Schedule 3.1(aa) Solvency

 

The following schedule sets forth as of the date hereof all outstanding
secured and unsecured Indebtedness of the Company or any Subsidiary, or for which the Company or any Subsidiary has commitments.

 

		Ø	Payable to Columbia Casualty of $400,000

		Ø	Amount due under the 2018 Convertible Note of $129,699 as of March 25, 2019

 

Schedule 3.1(dd) Accountants

 

On December 5, 2018, the Company’s Audit Committee engaged
BDO USA, LLP as the Company’s new principal accountant to audit the Company’s financial statements for the fiscal year
ending December 31, 2018.Exhibit 10.2

 

[Form 1]

 

April 2, 2019

 

 

[Purchaser]

 

Dear Sirs:

 

This agreement (the
“Leak-Out Agreement”) is being delivered to you in connection with an understanding by and among Real Goods
Solar, Inc., a Colorado corporation (the “Company”), and the person or persons named on the signature pages
hereto (collectively, the “Holder”).

 

Reference is
hereby made to (a) the Securities Purchase Agreement, dated April 2, 2019, by and among the Company and the certain purchasers
signatory thereto (the “SPA”) and (b) the registration statement on Form S-3 (File No. 333-215985)
(“Registration Statement”), pursuant to which the Holder acquired (i) shares of Common Stock
(“Shares”), (ii) Series R Warrants, and, if applicable, (iii) Series S Warrants (the Series R Warrants and
the Series S Warrants, collectively, the “Holder Warrants”). Capitalized terms not defined herein shall
have the meaning as set forth in the SPA.

 

The Holder agrees solely
with the Company that from the date that both the undersigned executes the SPA and the Company or its agent has notified the Holder
that each other Purchaser under the SPA executes an agreement (collectively, the “Other Leak-Out Agreements”)
regarding such Purchaser’s trading with terms that are no less restrictive than the terms contained herein (such date, the
“Effective Date”) and ending at 4:00 pm (New York City time) on May 1, 2019 (such period, the “Restricted
Period”), neither the Holder, nor any Affiliate of such Holder which (x) had or has knowledge of the transactions contemplated
by the SPA, (y) has or shares discretion relating to such Holder’s investments or trading or information concerning such
Holder’s investments, including in respect of the Securities, or (z) is subject to such Holder’s review or input concerning
such Affiliate’s investments or trading (together, the “Holder’s Trading Affiliates”), collectively,
shall sell dispose or otherwise transfer, directly or indirectly, (including, without limitation, any sales, short sales, swaps
or any derivative transactions that would be equivalent to any sales or short positions) on any Trading Day during the Restricted
Period (any such date, a “Date of Determination”), shares of Common Stock, or shares of Common Stock underlying
any Common Stock Equivalents, held by the Holder on the date hereof or otherwise acquired by the Holder following the Effective
Date, including the Shares and the Warrant Shares issuable upon exercise of the Holder Warrants in an amount more than ___%[1]
of the trading volume of Common Stock on the principal Trading Market as reported by Bloomberg, LP for the applicable Date of Determination;
provided, that the foregoing restrictions shall not apply to any actual “long” (as defined in Regulation SHO of the
Securities Exchange Act of 1934, as amended) sales by the Holder or any of the Holder’s Trading Affiliates at a price greater
than $0.24 (in each case, as adjusted for stock splits, stock dividends, stock combinations, recapitalizations or other similar
events occurring after the date hereof).

 

 

1
Pro rata portion of 30% among investors executing Leak-Out Agreements, based on Subscription Amount.

 

     

     

    

 

Notwithstanding anything
herein to the contrary, during the Restricted Period, the Holder may, directly or indirectly, sell or transfer all, or any part,
of the Shares or the Warrant Shares underlying the Holder Warrants (the “Restricted Securities”) to any Person
(an “Assignee”) in a transaction which does not need to be reported on the OTCQB consolidated tape (or equivalent
thereof), without complying with (or otherwise limited by) the restrictions set forth in this Leak-Out Agreement; provided, that
as a condition to any such sale or transfer an authorized signatory of the Company and such Assignee duly execute and deliver a
leak-out agreement in the form of this Leak-Out Agreement (an “Assignee Agreement”, and each such transfer a
“Permitted Transfer”) and, subsequent to a Permitted Transfer, sales of the Holder and the Holder’s Trading
Affiliates and all Assignees (other than any such sales that constitute Permitted Transfers) shall be aggregated for all purposes
of this Leak-Out Agreement and all Assignee Agreements.

 

Any notices, consents,
waivers or other communications required or permitted to be given under the terms of this Leak-Out Agreement must be in writing
and shall be given in accordance with the terms of the SPA.

 

This Leak-Out Agreement
constitutes the entire agreement among the parties hereto with respect to the subject matter hereof and supersedes all prior negotiations,
letters and understandings relating to the subject matter hereof and are fully binding on the parties hereto.

 

This Leak-Out Agreement
may be executed simultaneously in any number of counterparts. Each counterpart shall be deemed to be an original, and all such
counterparts shall constitute one and the same instrument. This Leak-Out Agreement may be executed and accepted by facsimile or
PDF signature and any such signature shall be of the same force and effect as an original signature.

 

The terms of this Leak-Out
Agreement shall be binding upon and shall inure to the benefit of each of the parties hereto and their respective successors and
assigns.

 

This Leak-Out Agreement
may not be amended or modified except in writing signed by each of the parties hereto.

 

All questions concerning
the construction, validity, enforcement and interpretation of this Leak-Out Agreement shall be governed by Sections 5.9 and 5.20
of the SPA.

 

Each party hereto acknowledges
that, in view of the uniqueness of the transactions contemplated by this Leak-Out Agreement, the other party or parties hereto
may not have an adequate remedy at law for money damages in the event that this Leak-Out Agreement has not been performed in accordance
with its terms, and therefore agrees that such other party or parties shall be entitled to seek specific enforcement of the terms
hereof in addition to any other remedy it may seek, at law or in equity.

 

     

     

    

 

The obligations of
the Holder under this Leak-Out Agreement are several and not joint with the obligations of any other holder of any of the Securities
issued under the SPA (each, an “Other Holder”), and the Holder shall not be responsible in any way for the performance
of the obligations of any Other Holder. Nothing contained herein or in this Leak-Out Agreement, and no action taken by the Holder
pursuant hereto, shall be deemed to constitute the Holder and Other Holders as a partnership, an association, a joint venture or
any other kind of entity, or create a presumption that the Holder and the Other Holders are in any way acting in concert or as
a group with respect to such obligations or the transactions contemplated by this Leak-Out Agreement and the Company acknowledges
that the Holder and the Other Holders are not acting in concert or as a group with respect to such obligations or the transactions
contemplated by this Leak-Out Agreement or any other agreement. The Company and the Holder confirms that the Holder has independently
participated in the negotiation of the transactions contemplated hereby with the advice of its own counsel and advisors. The Holder
shall be entitled to independently protect and enforce its rights, including, without limitation, the rights arising out of this
Leak-Out Agreement, and it shall not be necessary for any Other Holder to be joined as an additional party in any proceeding for
such purpose.

 

The Company hereby
represents and warrants as of the date hereof and covenants and agrees from and after the date hereof that none of the terms offered
to any Other Holder with respect to any restrictions on the sale of Securities substantially in the form of this Leak-Out Agreement
(or any amendment, modification, waiver or release thereof) (each a “Settlement Document”), is or will be more
favorable to such Other Holder than those of the Holder and this Agreement. If, and whenever on or after the date hereof, the Company
enters into a Settlement Document, then (i) the Company shall provide notice thereof to the Holder promptly following the occurrence
thereof and (ii) the terms and conditions of this Leak-Out Agreement shall be, without any further action by the Holder or the
Company, automatically amended and modified in an economically and legally equivalent manner such that the Holder shall receive
the benefit of the more favorable terms and/or conditions (as the case may be) set forth in such Settlement Document, provided
that upon written notice to the Company at any time the Holder may elect not to accept the benefit of any such amended or modified
term or condition, in which event the term or condition contained in this Agreement shall apply to the Holder as it was in effect
immediately prior to such amendment or modification as if such amendment or modification never occurred with respect to the Holder.
The provisions of this paragraph shall apply similarly and equally to each Settlement Document.

 

[The remainder of the page is intentionally
left blank]

 

     

     

    

 

Sincerely,

 

REAL GOODS SOLAR, INC.

 

 

By: _____________________

 Name:

 Title:

 

Agreed to and Acknowledged:

 

“HOLDER”

 

_____________________________ 

 

 

 

By:  ____________________

Name:

Title:

 

 

[Signature Page to RGSE Leakout]

 

     

     

    

 

[Form 2]

 

April 2, 2019

 

 

[Purchaser]

 

Dear Sirs:

 

This agreement (the
“Leak-Out Agreement”) is being delivered to you in connection with an understanding by and among Real Goods
Solar, Inc., a Colorado corporation (the “Company”), and the person or persons named on the signature pages
hereto (collectively, the “Holder”).

 

Reference is hereby
made to (a) the Securities Purchase Agreement, dated April 2, 2019, by and among the Company and the certain purchasers signatory
thereto (the “SPA”) and (b) the registration statement on Form S-3 (File No. 333-215985) (“Registration
Statement”), pursuant to which the Holder acquired (i) shares of Common Stock (“Shares”), (ii) Series
R Warrants, and, if applicable, (iii) Series S Warrants (the Series R Warrants and the Series S Warrants, collectively, the “Holder
Warrants”). Capitalized terms not defined herein shall have the meaning as set forth in the SPA.

 

The Holder agrees solely
with the Company that from the date that the undersigned executes the SPA (such date, the “Effective Date”) and ending
at 4:00 pm (New York City time) on May 1, 2019 (such period, the “Restricted Period”), neither the Holder, nor
any Affiliate of such Holder which (x) had or has knowledge of the transactions contemplated by the SPA, (y) has or shares discretion
relating to such Holder’s investments or trading or information concerning such Holder’s investments, including in
respect of the Securities, or (z) is subject to such Holder’s review or input concerning such Affiliate’s investments
or trading (together, the “Holder’s Trading Affiliates”), collectively, shall sell dispose or otherwise
transfer, directly or indirectly, (including, without limitation, any sales, short sales, swaps or any derivative transactions
that would be equivalent to any sales or short positions) on any Trading Day during the Restricted Period (any such date, a “Date
of Determination”), shares of Common Stock, or shares of Common Stock underlying any Common Stock Equivalents, held by
the Holder on the date hereof or otherwise acquired by the Holder following the Effective Date, including the Shares and the Warrant
Shares issuable upon exercise of the Holder Warrants in an amount more than ___% (“Leak-Out Percentage”) of
the trading volume of Common Stock on the principal Trading Market as reported by Bloomberg, LP for the applicable Date of Determination;
provided, that the foregoing restrictions shall not apply to any actual “long” (as defined in Regulation SHO of the
Securities Exchange Act of 1934, as amended) sales by the Holder or any of the Holder’s Trading Affiliates at a price greater
than $0.24 (in each case, as adjusted for stock splits, stock dividends, stock combinations, recapitalizations or other similar
events occurring after the date hereof).

 

     

     

    

 

Notwithstanding anything
herein to the contrary, during the Restricted Period, the Holder may, directly or indirectly, sell or transfer all, or any part,
of the Shares or the Warrant Shares underlying the Holder Warrants (the “Restricted Securities”) to any Person
(an “Assignee”) in a transaction which does not need to be reported on the OTCQB consolidated tape (or equivalent
thereof), without complying with (or otherwise limited by) the restrictions set forth in this Leak-Out Agreement; provided, that
as a condition to any such sale or transfer an authorized signatory of the Company and such Assignee duly execute and deliver a
leak-out agreement in the form of this Leak-Out Agreement (an “Assignee Agreement”, and each such transfer a
“Permitted Transfer”), provided that the Leak-Out Percentage as to such Assignee and the Leak-Out Percentage
of the assignor shall be proportionally adjusted based on the original Leak-Out Percentage of the Holder.

 

Any notices, consents,
waivers or other communications required or permitted to be given under the terms of this Leak-Out Agreement must be in writing
and shall be given in accordance with the terms of the SPA.

 

This Leak-Out Agreement
constitutes the entire agreement among the parties hereto with respect to the subject matter hereof and supersedes all prior negotiations,
letters and understandings relating to the subject matter hereof and are fully binding on the parties hereto.

 

This Leak-Out Agreement
may be executed simultaneously in any number of counterparts. Each counterpart shall be deemed to be an original, and all such
counterparts shall constitute one and the same instrument. This Leak-Out Agreement may be executed and accepted by facsimile or
PDF signature and any such signature shall be of the same force and effect as an original signature.

 

The terms of this Leak-Out
Agreement shall be binding upon and shall inure to the benefit of each of the parties hereto and their respective successors and
assigns and shall not be for the benefit of, or be enforceable by, any other person or entity.

 

This Leak-Out Agreement
may not be amended or modified except in writing signed by each of the parties hereto.

 

All questions concerning
the construction, validity, enforcement and interpretation of this Leak-Out Agreement shall be governed by Sections 5.9 and 5.20
of the SPA.

 

Each party hereto acknowledges
that, in view of the uniqueness of the transactions contemplated by this Leak-Out Agreement, the Company may not have an adequate
remedy at law for money damages in the event that this Leak-Out Agreement has not been performed in accordance with its terms,
and therefore agrees that the Company shall be entitled to seek specific enforcement of the terms hereof in addition to any other
remedy it may seek, at law or in equity.

 

     

     

    

 

Without implication
that the contrary would otherwise be true, the Company acknowledges and agrees that this Leak-Out Agreement is a separate agreement
that is solely between the Company and the undersigned and not between or among any other person or entity.

 

[The remainder of the page is intentionally
left blank]

 

     

     

    

 

Sincerely,

 

REAL GOODS SOLAR, INC.

 

 

By: _____________________

 Name:

 Title:

 

Agreed to and Acknowledged:

 

“HOLDER”

 

_____________________________ 

 

 

 

By:  ____________________

Name:

Title:

 

[Signature Page to RGSE Leakout]

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