Document:

Exhibit 10.4

 

INDEMNITY AGREEMENT

 

THIS INDEMNITY AGREEMENT
is made as of [__], 2021 (as amended, supplemented or otherwise modified from time to time, this “Agreement”),
by and between Trine II Acquisition Corp., a Cayman Islands exempted company (the “Company”), and [       ]
(“Indemnitee”).

 

WHEREAS, highly
competent persons have become more reluctant to serve publicly-held companies and corporations as directors, officers, advisors
or in other capacities unless they are provided with adequate protection through insurance or adequate indemnification against
inordinate risks of claims and actions against them arising out of their service to, and activities on behalf of, such companies
and corporations;

 

WHEREAS, the
board of directors of the Company (the “Board”) has determined that, in order to attract and retain qualified
individuals, the Company will attempt to maintain on an ongoing basis, at its sole expense, liability insurance to protect persons
serving the Company and its subsidiaries from certain liabilities. The amended and restated memorandum and articles of association
of the Company (as further amended, supplemented or otherwise modified from time to time, the “Articles”)
provide for the indemnification of the officers and directors of the Company. Indemnitee may also be entitled to indemnification
pursuant to applicable Cayman Islands law. The Articles provide that the indemnification provisions set forth therein are not exclusive
and thereby contemplate that contracts may be entered into between the Company and members of the Board, officers and other persons
with respect to indemnification, hold harmless, exoneration, advancement and reimbursement rights;

 

WHEREAS, the
uncertainties relating to such insurance and indemnification have increased the difficulty of attracting and retaining such persons;

 

WHEREAS, the
Board has determined that the increased difficulty in attracting and retaining such persons is detrimental to the best interests
of the Company’s shareholders and that the Company should act to assure such persons that there will be increased certainty
of such protection in the future;

 

WHEREAS, it
is reasonable, prudent and necessary for the Company contractually to obligate itself to indemnify, hold harmless, exonerate and
to advance and reimburse expenses on behalf of such persons to the fullest extent permitted by applicable law so that they will
serve or continue to serve the Company free from undue concern that they will not be so protected against liabilities;

 

WHEREAS, this
Agreement is a supplement to and in furtherance of the Articles and any resolutions adopted pursuant thereto, and shall not be
deemed a substitute therefor, nor to diminish or abrogate any rights of Indemnitee thereunder; and

 

WHEREAS, Indemnitee
may not be willing to serve as an officer, director, advisor or in another capacity without adequate protection, and the Company
desires Indemnitee to serve in such capacity. Indemnitee is willing to serve, continue to serve and to take on additional service
for or on behalf of the Company on the condition that he or she be so indemnified.

 

NOW, THEREFORE,
in consideration of the premises and the covenants contained herein and subject to the provisions of the letter agreement, dated
as of [__], 2021, as amended, supplemented or otherwise modified from time to time, the Company and Indemnitee do hereby covenant
and agree as follows:

 

1. SERVICES
TO THE COMPANY

 

In consideration of
the Company’s covenants and obligations hereunder, Indemnitee will serve or continue to serve as an officer, director, advisor,
key employee or in any other capacity of the Company, as applicable, for so long as Indemnitee is duly elected or appointed or
retained or until Indemnitee tenders his or her resignation or until Indemnitee is removed. The foregoing notwithstanding, this
Agreement shall continue in full force and effect after Indemnitee has ceased to serve as an officer, director, advisor, key employee
or in any other capacity of the Company, in each case, as provided in Section 17. This Agreement shall not impose any obligation
on Indemnitee or the Company to continue Indemnitee’s service to the Company beyond any period otherwise required by law
or by other agreements or commitments of the parties, if any.

 

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2. DEFINITIONS

 

As used in this Agreement,
references to:

 

(a) 
“agent” shall mean any person who is or was a director, officer, employee or advisor of the Company or
a subsidiary of the Company or other person authorized by the Company to act for the Company, to include such person serving in
such capacity as a director, officer, employee, advisor, fiduciary or other official of another corporation, partnership, limited
liability company, joint venture, trust or other enterprise at the request of, for the convenience of or to represent the interests
of the Company or a subsidiary of the Company.

 

(b) “Beneficial
Owner” and “Beneficial Ownership” shall have the meanings set forth in Rule 13d-3 promulgated
under the Exchange Act as in effect on the date hereof.

 

(c) “Change
in Control” shall be deemed to occur upon the earliest to occur after the date of this Agreement of any of the following
events:

 

		1.	Acquisition of Shares by Third Party. Other than Robin Trine II LLC (the “Sponsor”)
or any of its affiliates, any Person that is or becomes the Beneficial Owner, directly or indirectly, of securities of the Company
representing fifteen percent (15%) or more of the combined voting power of the Company’s then outstanding securities entitled
to vote generally in the appointment of directors, unless (1) the change in the relative Beneficial Ownership of the Company’s
securities by any Person results solely from a reduction in the aggregate number of outstanding shares of securities entitled to
vote generally in the appointment of directors, or (2) such acquisition was approved in advance by the Continuing Directors and
such acquisition would not constitute a Change in Control under part (iii) of this definition;

 

		2.	Change in the Board. Individuals who, as of the date hereof, constitute the Board, and any
new director whose appointment by the Board or nomination for appointment by the Company’s shareholders was approved by a
vote of at least two thirds of the directors then still in office who were directors on the date hereof or whose appointment or
nomination for appointment was previously so approved (collectively, the “Continuing Directors”), cease
for any reason to constitute at least a majority of the members of the Board;

 

		3.	Corporate Transactions. The effective date of a merger, share exchange, asset acquisition,
share purchase, reorganization or similar business combination, involving the Company and one or more businesses (a “Business
Combination”), in each case, unless, following such Business Combination: (1) all or substantially all of the individuals
and entities who were the Beneficial Owners of securities entitled to vote generally in the appointment of directors immediately
prior to such Business Combination beneficially own, directly or indirectly, more than 51% of the combined voting power of the
then outstanding securities of the Company entitled to vote generally in the appointment of directors resulting from such Business
Combination (including, without limitation, a company or corporation which as a result of such transaction owns the Company or
all or substantially all of the Company’s assets either directly or through one or more Subsidiaries) in substantially the
same proportions as their ownership immediately prior to such Business Combination, of the securities entitled to vote generally
in the appointment of directors; (2) other than an affiliate of the Sponsor, no Person (excluding any company or corporation resulting
from such Business Combination) is the Beneficial Owner, directly or indirectly, of fifteen percent (15%) or more of the combined
voting power of the then outstanding securities entitled to vote generally in the appointment of directors of the surviving company
or corporation except to the extent that such ownership existed prior to the Business Combination; and (3) at least a majority
of the board of directors of the company or corporation resulting from such Business Combination were Continuing Directors at the
time of the execution of the initial agreement, or of the action of the Board, providing for such Business Combination;

 

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		4.	Liquidation. The approval by the shareholders of the Company of a complete liquidation of
the Company or an agreement or series of agreements for the sale or disposition by the Company of all or substantially all of the
Company’s assets, other than factoring the Company’s current receivables or escrows due (or, if such approval is not
required, the decision by the Board to proceed with such a liquidation, sale or disposition in one transaction or a series of related
transactions); or

 

		5.	Other Events. There occurs any other event of a nature that would be required to be reported
in response to Item 6(e) of Schedule 14A of Regulation 14A (or any successor rule) (or a response to any similar item on any similar
schedule or form) promulgated under the Exchange Act, whether or not the Company is then subject to such reporting requirement.

 

(d) “Corporate
Status” describes the status of a person who is or was a director, officer, trustee, general partner, manager, managing
member, fiduciary, employee or agent of the Company or of any other Enterprise which such person is or was serving at the request
of the Company.

 

(e) “Delaware
Court” shall mean the Court of Chancery of the State of Delaware.

 

(f) “Disinterested
Director” shall mean a director of the Company who is not and was not a party to the Proceeding in respect of which
indemnification is sought by Indemnitee.

 

(g) “Enterprise”
shall mean the Company and any other company or corporation, constituent company or corporation (including any constituent of a
constituent) absorbed in a consolidation or merger to which the Company (or any of its wholly owned subsidiaries) is a party, limited
liability company, partnership, joint venture, trust, employee benefit plan or other enterprise of which Indemnitee is or was serving
at the request of the Company as a director, officer, trustee, general partner, manager, managing member, fiduciary, employee or
agent.

 

(h)
“Exchange Act” shall mean the Securities Exchange Act of 1934, as amended.

 

(i) “Expenses”
shall include all direct and indirect costs, fees and expenses of any type or nature whatsoever, including, without limitation,
all reasonable attorneys’ fees and costs, retainers, court costs, transcript costs, fees of experts, witness fees, travel
expenses, fees of private investigators and professional advisors, duplicating costs, printing and binding costs, telephone charges,
postage, delivery service fees, fax transmission charges, secretarial services and all other disbursements, obligations or expenses
in connection with prosecuting, defending, preparing to prosecute or defend, investigating, being or preparing to be a witness
in, settlement or appeal of, or otherwise participating in, a Proceeding, including reasonable compensation for time spent by Indemnitee
for which he or she is not otherwise compensated by the Company or any third party. Expenses also shall include Expenses incurred
in connection with any appeal resulting from any Proceeding, including, without limitation, the principal, premium, security for
and other costs relating to any cost bond, supersedeas bond or other appeal bond or its equivalent. “Expenses”
shall not include amounts paid in settlement by Indemnitee or the amount of judgments or fines against Indemnitee.

 

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(j) “fines”
shall include any excise tax assessed on Indemnitee with respect to any employee benefit plan.

 

(k) “Independent
Counsel” shall mean a law firm or a member of a law firm with significant experience in matters of corporate law
and that neither presently is, nor in the past five years has been, retained to represent: (i) the Company or Indemnitee in any
matter material to either such party (other than with respect to matters concerning Indemnitee under this Agreement or matters
of other indemnitees under similar indemnification agreements); or (ii) any other party to the Proceeding giving rise to a claim
for indemnification hereunder. Notwithstanding the foregoing, “Independent Counsel” shall not include
any person who, under the applicable standards of professional conduct then prevailing, would have a conflict of interest in representing
either the Company or Indemnitee in an action to determine Indemnitee’s rights under this Agreement.

 

(l) “Person”
shall have the meaning as set forth in Sections 13(d) and 14(d) of the Exchange Act as in effect on the date hereof; provided,
however, that “Person” shall exclude: (i) the Company; (ii) any Subsidiaries of the Company; (iii)
any employment benefit plan of the Company, a Subsidiary of the Company or any company or corporation owned, directly or indirectly,
by the shareholders of the Company in substantially the same proportions as their ownership of shares of the Company; and (iv)
any trustee or other fiduciary holding securities under an employee benefit plan of the Company, a Subsidiary of the Company or
a company or corporation owned, directly or indirectly, by the shareholders of the Company in substantially the same proportions
as their ownership of shares of the Company.

 

(m) “Proceeding”
shall include any threatened, pending or completed action, suit, arbitration, mediation, alternate dispute resolution mechanism,
investigation, inquiry, administrative hearing or any other actual, threatened or completed proceeding, whether brought in the
right of the Company or otherwise and whether of a civil (including intentional or unintentional tort claims), criminal, administrative
or investigative or related nature, in which Indemnitee was, is, will or might be involved as a party or otherwise by reason of
the fact that Indemnitee is or was a director or officer of the Company, by reason of any action (or failure to act) taken by him
or her or of any action (or failure to act) on his or her part while acting as a director or officer of the Company, or by reason
of the fact that he or she is or was serving at the request of the Company as a director, officer, trustee, general partner, manager,
managing member, fiduciary, employee or agent of any other Enterprise, in each case, whether or not serving in such capacity at
the time any liability or expense is incurred for which indemnification, reimbursement or advancement of expenses can be provided
under this Agreement.

 

(n) “serving
at the request of the Company” shall include any service as a director, officer, employee, agent or fiduciary of
the Company which imposes duties on, or involves services by, such director, officer, employee, agent or fiduciary with respect
to an employee benefit plan, its participants or beneficiaries and, if Indemnitee acted in good faith and in a manner Indemnitee
reasonably believed to be in the best interests of the participants and beneficiaries of an employee benefit plan, Indemnitee shall
be deemed to have acted in a manner “not opposed to the best interests of the Company” as referred to
in this Agreement.

 

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(o) “Subsidiary,”
with respect to any Person, shall mean any company or corporation, limited liability company, partnership, joint venture, trust
or other entity of which a majority of the voting power of the voting equity securities or equity interest is owned, directly or
indirectly, by that Person.

 

(p) “to
the fullest extent permitted by applicable law and the Articles” shall include, without limitation, (a) to the fullest
extent authorized or permitted by the provision of applicable Cayman Islands law that authorizes or contemplates additional indemnification
by agreement or the corresponding provision of any amendment to or replacement of applicable Cayman Islands law, and (b) to the
fullest extent authorized or permitted by any amendments to or replacements of applicable Cayman Islands law adopted after the
date of this Agreement that increase the extent to which a company or corporation may indemnify its officers and directors.

 

3. INDEMNITY
IN THIRD-PARTY PROCEEDINGS

 

To the fullest extent
permitted by applicable law and the Articles, the Company shall indemnify, hold harmless and exonerate Indemnitee in accordance
with the provisions of this Section 3 if Indemnitee was, is or is threatened to be made a party to or a participant (as
a witness, deponent or otherwise) in any Proceeding, other than a Proceeding by or in the right of the Company to procure a judgment
in its favor by reason of Indemnitee’s Corporate Status. Pursuant to this Section 3, Indemnitee shall be indemnified,
held harmless and exonerated against all Expenses, judgments, liabilities, fines, penalties and amounts paid in settlement (including
all interest, assessments and other charges paid or payable in connection with or in respect of such Expenses, judgments, liabilities,
fines, penalties and amounts paid in settlement) actually and reasonably incurred by Indemnitee or on his or her behalf in connection
with such Proceeding or any claim, issue or matter therein, if Indemnitee acted in good faith and in a manner he or she reasonably
believed to be in or not opposed to the best interests of the Company and, in the case of a criminal Proceeding, had no reasonable
cause to believe that his or her conduct was unlawful; provided, however, that in no event shall Indemnitee be entitled
to be indemnified, held harmless or advanced any amounts hereunder in respect of any Expenses, judgments, liabilities, fines, penalties
and amounts paid in settlement (if any) that Indemnitee may incur by reason of his or her own actual fraud or intentional misconduct.
Indemnitee shall not be found to have committed actual fraud or intentional misconduct for any purpose of this Agreement unless
or until a court of competent jurisdiction shall have made a finding to that effect.

 

4. INDEMNITY
IN PROCEEDINGS BY OR IN THE RIGHT OF THE COMPANY

 

To the fullest extent
permitted by applicable law and the Articles, the Company shall indemnify, hold harmless and exonerate Indemnitee in accordance
with the provisions of this Section 4 if Indemnitee was, is or is threatened to be made a party to or a participant (as
a witness, deponent or otherwise) in any Proceeding by or in the right of the Company to procure a judgment in its favor by reason
of Indemnitee’s Corporate Status. Pursuant to this Section 4, Indemnitee shall be indemnified, held harmless and exonerated
against all Expenses actually and reasonably incurred by him or her or on his or her behalf in connection with such Proceeding
or any claim, issue or matter therein, if Indemnitee acted in good faith and in a manner he or she reasonably believed to be in
or not opposed to the best interests of the Company. No indemnification, hold harmless or exoneration for Expenses shall be made
under this Section 4 in respect of any claim, issue or matter as to which Indemnitee shall have been finally adjudged by
a court of competent jurisdiction to be liable to the Company, unless and only to the extent that any court in which the Proceeding
was brought or the Delaware Court shall determine upon application that, despite the adjudication of liability but in view of all
the circumstances of the case, Indemnitee is fairly and reasonably entitled to indemnification, to be held harmless or to exoneration.

 

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5. INDEMNIFICATION
FOR EXPENSES OF A PARTY WHO IS WHOLLY OR PARTLY SUCCESSFUL

 

Notwithstanding any
other provisions of this Agreement, but subject to Section 27, to the extent that Indemnitee was or is, by reason of Indemnitee’s
Corporate Status, a party to (or a participant in) and is successful, on the merits or otherwise, in any Proceeding or in defense
of any claim, issue or matter therein, in whole or in part, the Company shall, to the fullest extent permitted by applicable law
and the Articles, indemnify, hold harmless and exonerate Indemnitee against all Expenses actually and reasonably incurred by him
or her in connection therewith. If Indemnitee is not wholly successful in such Proceeding but is successful, on the merits or otherwise,
as to one or more but less than all claims, issues or matters in such Proceeding, the Company shall, to the fullest extent permitted
by applicable law and the Articles, indemnify, hold harmless and exonerate Indemnitee against all Expenses actually and reasonably
incurred by him or her or on his or her behalf in connection with each successfully resolved claim, issue or matter. If Indemnitee
is not wholly successful in such Proceeding, the Company also shall, to the fullest extent permitted by applicable law and the
Articles, indemnify, hold harmless and exonerate Indemnitee against all Expenses reasonably incurred in connection with a claim,
issue or matter related to any claim, issue or matter on which Indemnitee was successful. For purposes of this Section 5
and without limitation, the termination of any claim, issue or matter in such a Proceeding by dismissal, with or without prejudice,
shall be deemed to be a successful result as to such claim, issue or matter.

 

6. INDEMNIFICATION
FOR EXPENSES OF A WITNESS

 

Notwithstanding any
other provision of this Agreement, but subject to Section 27, to the extent that Indemnitee is, by reason of his or her
Corporate Status, a witness or deponent in any Proceeding to which Indemnitee was or is not a party or threatened to be made a
party, he or she shall, to the fullest extent permitted by applicable law and the Articles, be indemnified, held harmless and exonerated
against all Expenses actually and reasonably incurred by him or her or on his or her behalf in connection therewith.

 

7. ADDITIONAL
INDEMNIFICATION, HOLD HARMLESS AND EXONERATION RIGHTS

 

Notwithstanding any
limitation in Section 3, 4 or 5, but subject to Section 27, the Company shall, to the fullest extent
permitted by applicable law and the Articles, indemnify, hold harmless and exonerate Indemnitee if Indemnitee is a party to or
threatened to be made a party to any Proceeding (including a Proceeding by or in the right of the Company to procure a judgment
in its favor) against all Expenses, judgments, liabilities, fines, penalties and amounts paid in settlement (including all interest,
assessments and other charges paid or payable in connection with or in respect of such Expenses, judgments, liabilities, fines,
penalties and amounts paid in settlement) actually and reasonably incurred by Indemnitee in connection with the Proceeding. No
indemnification, hold harmless or exoneration rights shall be available under this Section 7 on account of Indemnitee’s
conduct which constitutes a breach of Indemnitee’s duty of loyalty to the Company or its shareholders or is an act or omission
not in good faith or which involves intentional misconduct or a knowing violation of the law.

 

8. CONTRIBUTION
IN THE EVENT OF JOINT LIABILITY

 

(a) To
the fullest extent permissible under applicable law and the Articles, if the indemnification, hold harmless and/or exoneration
rights provided for in this Agreement are unavailable to Indemnitee in whole or in part for any reason whatsoever, the Company,
in lieu of indemnifying, holding harmless or exonerating Indemnitee, shall pay, in the first instance, the entire amount incurred
by Indemnitee, whether for Expenses, judgments, liabilities, fines, penalties and/or amounts paid or to be paid in settlement,
in connection with any Proceeding without requiring Indemnitee to contribute to such payment, and the Company hereby waives and
relinquishes any right of contribution it may have at any time against Indemnitee.

 

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(b) The
Company shall not enter into any settlement of any Proceeding in which the Company is jointly liable with Indemnitee (or would
be if joined in such Proceeding) unless such settlement provides for a full and final release of all claims asserted against Indemnitee.

 

(c) The
Company hereby agrees to fully indemnify, hold harmless and exonerate Indemnitee from any claims for contribution which may be
brought by officers, directors or employees of the Company other than Indemnitee who may be jointly liable with Indemnitee. Indemnitee
shall seek payments or advances from the Company only to the extent that such payments or advances are unavailable from any insurance
policy of the Company covering Indemnitee.

 

9. EXCLUSIONS

 

Notwithstanding any
provision in this Agreement, but subject to Section 27, the Company shall not be obligated under this Agreement to make
any indemnification, advance Expenses, hold harmless or exoneration payment in connection with any claim made against Indemnitee:

 

(a) for
which payment has actually been received by or on behalf of Indemnitee under any insurance policy or other indemnity or advancement
provision, except with respect to any excess beyond the amount actually received under any insurance policy, contract, agreement,
other indemnity or advancement provision or otherwise;

 

(b) for
an accounting of profits made from the purchase and sale (or sale and purchase) by Indemnitee of securities of the Company within
the meaning of Section 16(b) of the Exchange Act (or any successor rule) or similar provisions of state statutory law or common
law; or

 

(c) except
as otherwise provided in Sections 14(f) and (g), prior to a Change in Control, in connection with any Proceeding
(or any part of any Proceeding) initiated by Indemnitee, including any Proceeding (or any part of any Proceeding) initiated by
Indemnitee against the Company or its directors, officers, employees or other indemnitees, unless (i) the Board authorized the
Proceeding (or any part of any Proceeding) prior to its initiation or (ii) the Company provides the indemnification, hold harmless
or exoneration payment, in its sole discretion, pursuant to the powers vested in the Company under applicable law and the Articles.

 

10. ADVANCES
OF EXPENSES; DEFENSE OF CLAIM

 

(a) Notwithstanding
any provision of this Agreement to the contrary, but subject to Section 27, and to the fullest extent not prohibited by
applicable law and the Articles, the Company shall pay the Expenses incurred by Indemnitee (or reasonably expected by Indemnitee
to be incurred by Indemnitee within three (3) months) in connection with any Proceeding within ten (10) days after the receipt
by the Company of a statement or statements requesting such advances from time to time, prior to the final disposition of any Proceeding.
Advances shall, to the fullest extent permitted by applicable law and the Articles, be unsecured and interest free. Advances shall,
to the fullest extent permitted by applicable law and the Articles, be made without regard to Indemnitee’s ability to repay
the Expenses and without regard to Indemnitee’s ultimate entitlement to be indemnified, held harmless or exonerated under
the other provisions of this Agreement. Advances shall include any and all reasonable Expenses incurred pursuing a Proceeding to
enforce this right of advancement, including Expenses incurred preparing and forwarding statements to the Company to support the
advances claimed. To the fullest extent required by applicable law and the Articles, such payments of Expenses in advance of the
final disposition of the Proceeding shall be made only upon the Company’s receipt of an undertaking, by or on behalf of Indemnitee,
to repay the advanced amounts to the extent that it is ultimately determined that Indemnitee is not entitled to be indemnified,
held harmless or exonerated by the Company under the provisions of this Agreement, applicable law and the Articles or otherwise.
If it shall be determined by a final judgment or other final adjudication that Indemnitee was not so entitled to indemnification,
hold harmless or exoneration payment, as applicable, any advancement shall be returned to the Company (without interest) by Indemnitee.
This Section 10(a) shall not apply to any claim made by Indemnitee for which an indemnification, hold harmless or exoneration
payment is excluded pursuant to Section 9, but shall apply to any Proceeding referenced in Section 9(b) prior to
a final determination that Indemnitee is liable therefor.

 

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(b) The
Company shall be entitled to participate in the Proceeding at its own expense.

 

(c) The
Company shall not settle any action, claim or Proceeding (in whole or in part) which would impose any Expense, judgment, liability,
fine, penalty or limitation on Indemnitee without Indemnitee’s prior written consent.

 

11. PROCEDURE
FOR NOTIFICATION AND APPLICATION FOR INDEMNIFICATION

 

(a) Indemnitee
agrees to notify promptly the Company in writing upon being served with any summons, citation, subpoena, complaint, indictment,
information or other document relating to any Proceeding, claim, issue or matter therein which may be subject to indemnification,
hold harmless or exoneration rights or advancement of Expenses covered hereunder. The failure of Indemnitee to so notify the Company
shall not relieve the Company of any obligation which it may have to Indemnitee under this Agreement or otherwise.

 

(b) Indemnitee
may deliver to the Company a written application to indemnify, hold harmless or exonerate Indemnitee in accordance with this Agreement.
Such application(s) may be delivered from time to time and at such time(s) as Indemnitee deems appropriate in his or her sole discretion.
Following such a written application for indemnification by Indemnitee, Indemnitee’s entitlement to indemnification shall
be determined according to Section 12(a).

 

12. PROCEDURE
UPON APPLICATION FOR INDEMNIFICATION

 

(a) A
determination, if required by applicable law and the Articles, with respect to Indemnitee’s entitlement to indemnification
shall be made in the specific case by one of the following methods, which shall be at the election of Indemnitee: (i) by a majority
vote of the Disinterested Directors, even though less than a quorum of the Board; (ii) by a committee of Disinterested Directors
designated by majority vote of Disinterested Directors; (iii) if there are no Disinterested Directors or if such Disinterested
Directors so direct, by Independent Counsel in a written opinion to the Board, a copy of which shall be delivered to Indemnitee;
or (iv) by vote of the shareholders by ordinary resolution. The Company shall promptly advise Indemnitee in writing with respect
to any determination that Indemnitee is or is not entitled to indemnification, including a description of any reason or basis for
which indemnification has been denied. If it is so determined that Indemnitee is entitled to indemnification, payment to Indemnitee
shall be made within ten (10) days after such determination. Indemnitee shall reasonably cooperate with the person, persons or
entity making such determination with respect to Indemnitee’s entitlement to indemnification, including providing to such
person, persons or entity upon reasonable advance request any documentation or information which is not privileged or otherwise
protected from disclosure and which is reasonably available to Indemnitee and reasonably necessary to such determination. Any costs
or Expenses (including reasonable attorneys’ fees and disbursements) incurred by Indemnitee in so cooperating with the person,
persons or entity making such determination shall be borne by the Company (irrespective of the determination as to Indemnitee’s
entitlement to indemnification) and the Company hereby agrees to indemnify and to hold Indemnitee harmless therefrom.

 

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(b) In
the event the determination of entitlement to indemnification is to be made by Independent Counsel pursuant to Section 12(a),
the Independent Counsel shall be selected as provided in this Section 12(b). The Independent Counsel shall be selected by
Indemnitee (unless Indemnitee shall request that such selection be made by the Board), and Indemnitee shall give written notice
to the Company advising it of the identity of the Independent Counsel so selected and certifying that the Independent Counsel so
selected meets the requirements of “Independent Counsel” as defined in Section 2. If the Independent
Counsel is selected by the Board, the Company shall give written notice to Indemnitee advising him or her of the identity of the
Independent Counsel so selected and certifying that the Independent Counsel so selected meets the requirements of “Independent
Counsel” as defined in Section 2. In either event, Indemnitee or the Company, as the case may be, may, within
ten (10) days after such written notice of selection shall have been received, deliver to the Company or to Indemnitee, as the
case may be, a written objection to such selection; provided, however, that such objection may be asserted only on
the ground that the Independent Counsel so selected does not meet the requirements of “Independent Counsel”
as defined in Section 2, and the objection shall set forth with particularity the factual basis of such assertion. Absent
a proper and timely objection, the person so selected shall act as Independent Counsel. If such written objection is so made and
substantiated, the Independent Counsel so selected may not serve as Independent Counsel unless and until such objection is withdrawn
or a court of competent jurisdiction has determined that such objection is without merit. If, within twenty (20) days after submission
by Indemnitee of a written request for indemnification pursuant to Section 11(b), no Independent Counsel shall have been
selected and not objected to, either the Company or Indemnitee may petition the Delaware Court for resolution of any objection
which shall have been made by the Company or Indemnitee to the other’s selection of Independent Counsel and/or for the appointment
as Independent Counsel of a person selected by the Delaware Court, and the person with respect to whom all objections are so resolved
or the person so appointed shall act as Independent Counsel under Section 12(a). Upon the due commencement of any judicial
proceeding or arbitration pursuant to Section 14(a), Independent Counsel shall be discharged and relieved of any further
responsibility in such capacity (subject to the applicable standards of professional conduct then prevailing).

 

(c) The
Company agrees to pay the reasonable fees and expenses of Independent Counsel and to fully indemnify and hold harmless such Independent
Counsel against any and all Expenses, claims, liabilities and damages arising out of or relating to this Agreement or its engagement
pursuant hereto.

 

13. PRESUMPTIONS
AND EFFECT OF CERTAIN PROCEEDINGS

 

(a) In
making a determination with respect to entitlement to indemnification hereunder, the person, persons or entity making such determination
shall presume that Indemnitee is entitled to indemnification under this Agreement if Indemnitee has submitted a request for indemnification
in accordance with Section 11(b), and the Company shall have the burden of proof to overcome that presumption in connection
with the making by any person, persons or entity of any determination contrary to that presumption. Neither the failure of the
Company (including by the Disinterested Directors or Independent Counsel) to have made a determination prior to the commencement
of any action pursuant to this Agreement that indemnification is proper in the circumstances because Indemnitee has met the applicable
standard of conduct, nor an actual determination by the Company (including by the Disinterested Directors or Independent Counsel)
that Indemnitee has not met such applicable standard of conduct, shall be a defense to the action or create a presumption that
Indemnitee has not met the applicable standard of conduct.

 

(b) If
the person, persons or entity empowered or selected under Section 12 to determine whether Indemnitee is entitled to indemnification
shall not have made a determination within thirty (30) days after receipt by the Company of the request therefor, the requisite
determination of entitlement to indemnification shall, to the fullest extent permitted by applicable law and the Articles, be deemed
to have been made and Indemnitee shall be entitled to such indemnification, absent (i) a misstatement by Indemnitee of a material
fact, or an omission of a material fact necessary to make Indemnitee’s statement not materially misleading, in connection
with the request for indemnification, or (ii) a final judicial determination that any or all such indemnification is expressly
prohibited under applicable law and the Articles; provided, however, that such thirty (30)-day period may be extended
for a reasonable time, not to exceed an additional fifteen (15) days, if the person, persons or entity making the determination
with respect to entitlement to indemnification in good faith requires such additional time for the obtaining or evaluating of documentation
and/or information relating thereto.

 

    9

     

    

 

(c) The
termination of any Proceeding or of any claim, issue or matter therein, by judgment, order, settlement or conviction, or upon a
plea of nolo contendere or its equivalent, shall not (except as otherwise expressly provided in this Agreement) of itself adversely
affect the right of Indemnitee to indemnification or create a presumption that Indemnitee did not act in good faith and in a manner
which he or she reasonably believed to be in or not opposed to the best interests of the Company or, with respect to any criminal
Proceeding, that Indemnitee had reasonable cause to believe that his or her conduct was unlawful.

 

(d) For
purposes of any determination of good faith, Indemnitee shall be deemed to have acted in good faith if Indemnitee’s action
is based on the records or books of account of the Enterprise, including financial statements, or on information supplied to Indemnitee
by the directors, officers, trustees, general partners, managers or managing members of the Enterprise in the course of their duties,
or on the advice of legal counsel for the Enterprise, its board of directors or managers, any committee of its board of directors
or managers or any director, officer, trustee, general partner, manager or managing member, or on information or records given
or reports made to the Enterprise, its board of directors or managers, any committee of its board of directors or managers or any
director, officer, trustee, general partner, manager or managing member, by an independent certified public accountant or by an
appraiser or other expert selected by the Enterprise, its board of directors or managers, any committee of its board of directors
or managers or any director, officer trustee, general partner, manager or managing member. The provisions of this Section 13(d)
shall not be deemed to be exclusive or to limit in any way the other circumstances in which Indemnitee may be deemed or found to
have met the applicable standard of conduct set forth in this Agreement.

 

(e) The
knowledge and/or actions, or failure to act, of any other director, officer, trustee, partner, manager, managing member, fiduciary,
agent or employee of the Enterprise shall not be imputed to Indemnitee for purposes of determining the right to indemnification
under this Agreement.

 

14. REMEDIES
OF INDEMNITEE

 

(a) In
the event that (i) a determination is made pursuant to Section 12 that Indemnitee is not entitled to indemnification under
this Agreement, (ii) advancement of Expenses, to the fullest extent permitted by applicable law and the Articles, is not timely
made pursuant to Section 10, (iii) no determination of entitlement to indemnification shall have been made pursuant to Section
12(a) within thirty (30) days after receipt by the Company of the request for indemnification, (iv) payment of indemnification
is not made pursuant to Section 5, 6, 7 or the last sentence of Section 12(a) within ten (10) days
after receipt by the Company of a written request therefor, (v) a contribution payment is not made in a timely manner pursuant
to Section 8, (vi) payment of indemnification pursuant to Section 3 or 4 is not made within ten (10) days
after a determination has been made that Indemnitee is entitled to indemnification, or (vii) payment to Indemnitee pursuant to
any hold harmless or exoneration rights under this Agreement or otherwise is not made in accordance with this Agreement within
ten (10) days after receipt by the Company of a written request therefor, Indemnitee shall be entitled to an adjudication by the
Delaware Court to such indemnification, hold harmless, exoneration, contribution or advancement rights. Alternatively, Indemnitee,
at his or her option, may seek an award in arbitration to be conducted by a single arbitrator pursuant to the Commercial Arbitration
Rules and Mediation Procedures of the American Arbitration Association. Except as set forth herein, the Commercial Arbitration
Rules and Mediation Procedures of the American Arbitration Association shall apply to any such arbitration. The Company shall not
oppose Indemnitee’s right to seek any such adjudication or award in arbitration.

 

    10

     

    

 

(b) In
the event that a determination shall have been made pursuant to Section 12(a) that Indemnitee is not entitled to indemnification,
any judicial proceeding or arbitration commenced pursuant to this Section 14 shall be conducted in all respects as a de
novo trial or arbitration on the merits, and Indemnitee shall not be prejudiced by reason of that adverse determination.

 

(c) In
any judicial proceeding or arbitration commenced pursuant to this Section 14, Indemnitee shall be presumed to be entitled
to be indemnified, held harmless and exonerated and to receive advancement of Expenses under this Agreement and the Company shall
have the burden of proving Indemnitee is not entitled to be indemnified, held harmless and exonerated and to receive advancement
of Expenses, as the case may be, and the Company may not refer to or introduce into evidence any determination pursuant to Section
12(a) adverse to Indemnitee for any purpose. If Indemnitee commences a judicial proceeding or arbitration pursuant to this
Section 14, Indemnitee shall not be required to reimburse the Company for any advances pursuant to Section 10 until
a final determination is made with respect to Indemnitee’s entitlement to indemnification (as to which all rights of appeal
have been exhausted or lapsed).

 

(d) If
a determination shall have been made pursuant to Section 12(a) that Indemnitee is entitled to indemnification, the Company
shall be bound by such determination in any judicial proceeding or arbitration commenced pursuant to this Section 14, absent
(i) a misstatement by Indemnitee of a material fact, or an omission of a material fact necessary to make Indemnitee’s statement
not materially misleading, in connection with the request for indemnification, or (ii) a prohibition of such indemnification under
applicable law and the Articles.

 

(e) The
Company shall be precluded from asserting in any judicial proceeding or arbitration commenced pursuant to this Section 14
that the procedures and presumptions of this Agreement are not valid, binding and enforceable and shall stipulate in any such court
or before any such arbitrator that the Company is bound by all the provisions of this Agreement.

 

(f) The
Company shall indemnify and hold harmless Indemnitee to the fullest extent permitted by applicable law and the Articles against
all Expenses and, if requested by Indemnitee, shall (within ten (10) days after the Company’s receipt of such written request)
pay to Indemnitee, to the fullest extent permitted by applicable law and the Articles, such Expenses which are incurred by Indemnitee
in connection with any judicial proceeding or arbitration brought by Indemnitee: (i) to enforce his or her rights under, or to
recover damages for breach of, this Agreement or any other indemnification, hold harmless, exoneration, advancement or contribution
agreement or provision of the Articles now or hereafter in effect; or (ii) for recovery or advances under any insurance policy
maintained by any person for the benefit of Indemnitee, regardless of the outcome and whether Indemnitee ultimately is determined
to be entitled to such indemnification, hold harmless or exoneration right, advancement, contribution or insurance recovery, as
the case may be (unless such judicial proceeding or arbitration was not brought by Indemnitee in good faith).

 

(g) Interest
shall be paid by the Company to Indemnitee at the legal rate under New York law for amounts which the Company indemnifies, holds
harmless or exonerates, or advances, or is obliged to indemnify, hold harmless or exonerate or advance for the period commencing
with the date on which Indemnitee requests indemnification, to be held harmless, exonerated, contribution, reimbursement or advancement
of any Expenses and ending with the date on which such payment is made to Indemnitee by the Company.

 

    11

     

    

 

15. SECURITY

 

Notwithstanding anything
herein to the contrary, but subject to Section 27, to the extent requested by Indemnitee and approved by the Board, the
Company may at any time and from time to time provide security to Indemnitee for the Company’s obligations hereunder through
an irrevocable bank line of credit, funded trust or other collateral. Any such security, once provided to Indemnitee, may not be
revoked or released without the prior written consent of Indemnitee.

 

16. NON-EXCLUSIVITY;
SURVIVAL OF RIGHTS; INSURANCE; SUBROGATION; PRIORITY OF OBLIGATIONS

 

(a) The
rights of Indemnitee as provided by this Agreement shall not be deemed exclusive of any other rights to which Indemnitee may at
any time be entitled under applicable law, the Articles, any agreement, a vote of shareholders or a resolution of directors or
otherwise. No amendment, alteration or repeal of this Agreement or of any provision hereof shall limit or restrict any right of
Indemnitee under this Agreement in respect of any Proceeding (regardless of when such Proceeding is first threatened, commenced
or completed) or claim, issue or matter therein arising out of, or related to, any action taken or omitted by such Indemnitee in
his or her Corporate Status prior to such amendment, alteration or repeal. To the extent that a change in applicable law, whether
by statute or judicial decision, permits greater indemnification, hold harmless or exoneration rights or advancement of Expenses
than would be afforded currently under the Articles or this Agreement, then this Agreement (without any further action by the parties
hereto) shall automatically be deemed to be amended to require that the Company indemnifies Indemnitee to the fullest extent permitted
by applicable law and the Articles. No right or remedy herein conferred is intended to be exclusive of any other right or remedy,
and every other right and remedy shall be cumulative and in addition to every other right and remedy given hereunder or now or
hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise,
shall not prevent the concurrent assertion or employment of any other right or remedy.

 

(b) The
Articles permit the Company to purchase and maintain insurance or furnish similar protection or make other arrangements including,
but not limited to, providing a trust fund, letter of credit or surety bond (“Indemnification Arrangements”)
on behalf of Indemnitee against any liability asserted against him or her or incurred by or on behalf of him or her in such capacity
as a director, officer, employee or agent of the Company, or arising out of his or her status as such, whether or not the Company
would have the power to indemnify him or her against such liability under the provisions of this Agreement or applicable law. The
purchase, establishment and maintenance of any such Indemnification Arrangement shall not in any way limit or affect the rights
and obligations of the Company or Indemnitee under this Agreement, except as expressly provided herein, and the execution and delivery
of this Agreement by the Company and Indemnitee shall not in any way limit or affect the rights and obligations of the Company
or the other party or parties thereto under any such Indemnification Arrangement.

 

(c) To
the extent that the Company maintains an insurance policy or policies providing liability insurance for directors, officers, trustees,
partners, managers, managing members, fiduciaries, employees or agents of the Company or of any other Enterprise which such person
serves at the request of the Company, Indemnitee shall be covered by such policy or policies in accordance with its or their terms
to the maximum extent of the coverage available for any such director, officer, trustee, partner, managers, managing member, fiduciary,
employee or agent under such policy or policies. If, at the time the Company receives notice from any source of a Proceeding as
to which Indemnitee is a party or a participant (as a witness, deponent or otherwise), the Company has director and officer liability
insurance in effect, the Company shall give prompt notice of such Proceeding to the insurers in accordance with the procedures
set forth in the respective policies. The Company shall thereafter use commercially reasonable efforts to cause such insurers to
pay, on behalf of Indemnitee, all amounts payable as a result of such Proceeding in accordance with the terms of such policies.

 

    12

     

    

 

(d) In
the event of any payment under this Agreement, the Company, to the fullest extent permitted by applicable law and the Articles,
shall be subrogated to the extent of such payment to all of the rights of recovery of Indemnitee, who shall execute all papers
required and take all action necessary to secure such rights, including execution of such documents as are necessary to enable
the Company to bring suit to enforce such rights. No such payment by the Company shall be deemed to relieve any insurer of its
obligations.

 

(e) The
Company’s obligation to indemnify, hold harmless, exonerate or advance Expenses hereunder to Indemnitee who is or was serving
at the request of the Company as a director, officer, trustee, partner, manager, managing member, fiduciary, employee or agent
of any other Enterprise shall be reduced by any amount Indemnitee has actually received as indemnification, hold harmless or exoneration
payments or advancement of expenses from such Enterprise. Notwithstanding any other provision of this Agreement to the contrary,
but subject to Section 27, (i) Indemnitee shall have no obligation to reduce, offset, allocate, pursue or apportion any
indemnification, hold harmless, exoneration, advancement, contribution or insurance coverage among multiple parties possessing
such duties to Indemnitee prior to the Company’s satisfaction and performance of all its obligations under this Agreement,
and (ii) the Company shall perform fully its obligations under this Agreement without regard to whether Indemnitee holds, may pursue
or has pursued any indemnification, advancement, hold harmless, exoneration, contribution or insurance coverage rights against
any person or entity other than the Company.

 

(f) Notwithstanding
anything contained herein, the Company is the primary indemnitor, and any indemnification or advancement obligation of the Sponsor
or its affiliates or members or any other Person is secondary.

 

17. DURATION
OF AGREEMENT

 

All agreements and
obligations of the Company contained herein shall continue during the period Indemnitee serves as a director or officer of the
Company or as a director, officer, trustee, partner, manager, managing member, fiduciary, employee or agent of any other company
or corporation, partnership, joint venture, trust, employee benefit plan or other Enterprise which Indemnitee serves at the request
of the Company and shall continue thereafter so long as Indemnitee shall be subject to any possible Proceeding (including any rights
of appeal thereto and any Proceeding commenced by Indemnitee pursuant to Section 14) by reason of his or her Corporate Status,
whether or not he or she is acting in any such capacity at the time any liability or expense is incurred for which indemnification
or advancement can be provided under this Agreement.

 

18. SEVERABILITY

 

If any provision or
provisions of this Agreement shall be held to be invalid, illegal or unenforceable for any reason whatsoever: (a) the validity,
legality and enforceability of the remaining provisions of this Agreement (including, without limitation, each portion of any Section,
paragraph or sentence of this Agreement containing any such provision held to be invalid, illegal or unenforceable, that is not
itself invalid, illegal or unenforceable) shall not in any way be affected or impaired thereby and shall remain enforceable to
the fullest extent permitted by applicable law and the Articles; (b) such provision or provisions shall be deemed reformed to the
extent necessary to conform to applicable law and the Articles and to give the maximum effect to the intent of the parties hereto;
and (c) to the fullest extent possible, the provisions of this Agreement (including, without limitation, each portion of any Section,
paragraph or sentence of this Agreement containing any such provision held to be invalid, illegal or unenforceable, that is not
itself invalid, illegal or unenforceable) shall be construed so as to give effect to the intent manifested thereby.

 

    13

     

    

 

19. ENFORCEMENT
AND BINDING EFFECT

 

(a) The
Company expressly confirms and agrees that it has entered into this Agreement and assumed the obligations imposed on it hereby
in order to induce Indemnitee to serve as a director, officer or key employee of the Company, and the Company acknowledges that
Indemnitee is relying upon this Agreement in serving as a director, officer or key employee of the Company.

 

(b) Without
limiting any of the rights of Indemnitee under the Articles, this Agreement constitutes the entire agreement between the parties
hereto with respect to the subject matter hereof and supersedes all prior agreements and understandings, oral, written and implied,
between the parties hereto with respect to the subject matter hereof.

 

(c) The
indemnification, hold harmless, exoneration and advancement of expenses rights provided by or granted pursuant to this Agreement
shall be binding upon and be enforceable by the parties hereto and their respective successors and assigns (including any direct
or indirect successor by purchase, merger, consolidation or otherwise to all or substantially all of the business and/or assets
of the Company), shall continue as to an Indemnitee who has ceased to be a director, officer, employee or agent of the Company
or a director, officer, trustee, general partner, manager, managing member, fiduciary, employee or agent of any other Enterprise
at the Company’s request, and shall inure to the benefit of Indemnitee and his or her spouse, assigns, heirs, devisees, executors
and administrators and other legal representatives.

 

(d) The
Company shall require and cause any successor (whether direct or indirect by purchase, merger, consolidation or otherwise) to all,
substantially all or a substantial part, of the business and/or assets of the Company, by written agreement in form and substance
satisfactory to Indemnitee, expressly to assume and agree to perform this Agreement in the same manner and to the same extent that
the Company would be required to perform if no such succession had taken place.

 

(e) The
Company and Indemnitee agree herein that a monetary remedy for breach of this Agreement, at some later date, may be inadequate,
impracticable and difficult of proof, and further agree that such breach may cause Indemnitee irreparable harm. Accordingly, the
parties hereto agree that Indemnitee may, to the fullest extent permitted by applicable law and the Articles, enforce this Agreement
by seeking, among other things, injunctive relief and/or specific performance hereof, without any necessity of showing actual damage
or irreparable harm and that by seeking injunctive relief and/or specific performance, Indemnitee shall not be precluded from seeking
or obtaining any other relief to which he or she may be entitled. The Company and Indemnitee further agree that Indemnitee shall,
to the fullest extent permitted by applicable law and the Articles, be entitled to such specific performance and injunctive relief,
including temporary restraining orders, preliminary injunctions and permanent injunctions, without the necessity of posting bonds
or other undertaking in connection therewith. The Company acknowledges that in the absence of a waiver, a bond or undertaking may
be required of Indemnitee by a court of competent jurisdiction, and the Company hereby waives any such requirement of such a bond
or undertaking to the fullest extent permitted by applicable law and the Articles.

 

20. MODIFICATION
AND WAIVER

 

No supplement, modification
or amendment of this Agreement shall be binding unless executed in writing by the parties hereto. No waiver of any of the provisions
of this Agreement shall be deemed or shall constitute a waiver of any other provisions of this Agreement nor shall any waiver constitute
a continuing waiver.

 

    14

     

    

 

21. NOTICES

 

All notices, requests,
demands and other communications under this Agreement shall be in writing and shall be deemed to have been duly given (i) if delivered
by hand and receipted for by the party to whom said notice or other communication shall have been directed, or (ii) if mailed by
certified or registered mail with postage prepaid, on the third (3rd) business day after the date on which it is so mailed:

 

(a) If
to Indemnitee, at the address indicated on the signature page of this Agreement or such other address as Indemnitee may provide
in writing to the Company.

 

(b) If
to the Company, to:

 

Trine II Acquisition Corp.

405 Lexington Avenue, 48th Floor

New York, New York 10174

Attention: Pierre M. Henry

 

with a copy,
which shall not constitute notice, to:

 

Paul, Weiss, Rifkind, Wharton &
Garrison LLP

1285 Avenue of the Americas

New York, New York 10019

Attention: Raphael M. Russo

 

or such other address
as the Company may provide in writing to Indemnitee.

 

22. APPLICABLE
LAW AND CONSENT TO JURISDICTION

 

This Agreement and
the legal relations among the parties shall be governed by, and construed and enforced in accordance with, the laws of the State
of New York, without regard to its conflict of laws rules. Except with respect to any arbitration commenced by Indemnitee pursuant
to Section 14(a), to the fullest extent permitted by applicable law and the Articles, the Company and Indemnitee hereby
irrevocably and unconditionally: (a) agree that any action or proceeding arising out of or in connection with this Agreement shall
be brought only in the Delaware Court and not in any other state or federal court in the United States of America or any court
in any other country; (b) consent to submit to the exclusive jurisdiction of the Delaware Court for purposes of any action or proceeding
arising out of or in connection with this Agreement; (c) waive any objection to the laying of venue of any such action or proceeding
in the Delaware Court; and (d) waive, and agree not to plead or to make, any claim that any such action or proceeding brought in
the Delaware Court has been brought in an improper or inconvenient forum, or is subject (in whole or in part) to a jury trial.
To the fullest extent permitted by applicable law and the Articles, the parties hereby agree that the mailing of process and other
papers in connection with any such action or proceeding in the manner provided by Section 21 or in such other manner as
may be permitted by applicable law and the Articles, shall be valid and sufficient service thereof.

 

23. IDENTICAL
COUNTERPARTS

 

This Agreement may
be executed in one or more counterparts, each of which shall for all purposes be deemed to be an original but all of which together
shall constitute one and the same Agreement. Only one such counterpart signed by the party against whom enforceability is sought
needs to be produced to evidence the existence of this Agreement.

 

    15

     

    

 

24. MISCELLANEOUS

 

The headings of the
paragraphs of this Agreement are inserted for convenience only and shall not be deemed to constitute part of this Agreement or
to affect the construction thereof.

 

25. PERIOD
OF LIMITATIONS

 

No legal action shall
be brought and no cause of action shall be asserted by or in the right of the Company against Indemnitee, Indemnitee’s spouse,
heirs, executors or personal or legal representatives after the expiration of two (2) years from the date of accrual of such cause
of action, and any claim or cause of action of the Company shall be extinguished and deemed released unless asserted by the timely
filing of a legal action within such two (2)-year period; provided, however, that, if any shorter period of limitations
is otherwise applicable to any such cause of action, such shorter period shall govern.

 

26. ADDITIONAL
ACTS

 

If for the validation
of any of the provisions in this Agreement any act, resolution, approval or other procedure is required to the fullest extent permitted
by applicable law and the Articles, the Company undertakes to cause such act, resolution, approval or other procedure to be affected
or adopted in a manner that will enable the Company to fulfill its obligations under this Agreement.

 

27. WAIVER
OF CLAIMS TO TRUST ACCOUNT

 

Notwithstanding anything
contained herein to the contrary, Indemnitee hereby agrees that it does not have any right, title, interest or claim of any kind
(each, a “Claim”) in or to any monies in the trust account established in connection with the Company’s
initial public offering for the benefit of the Company and holders of shares issued in such offering and hereby waives any Claim
it may have in the future as a result of, or arising out of, any services provided to the Company and will not seek recourse against
such trust account for any reason whatsoever. Accordingly, Indemnitee acknowledges and agrees that any indemnification provided
hereto will only be able to be satisfied by the Company if (i) the Company has sufficient funds outside of such trust account to
satisfy its obligations hereunder or (ii) the Company consummates a Business Combination.

 

28. MAINTENANCE
OF INSURANCE

 

The Company shall use
commercially reasonable efforts to obtain and maintain in effect during the entire period for which the Company is obligated to
indemnify Indemnitee under this Agreement, one or more policies of insurance with reputable insurance companies to provide the
officers/directors of the Company with coverage for losses from wrongful acts and omissions and to ensure the Company’s performance
of its indemnification obligations under this Agreement. Indemnitee shall be covered by such policy or policies in accordance with
its or their terms to the maximum extent of the coverage available for any such director or officer under such policy or policies.
In all such insurance policies, Indemnitee shall be named as an insured in such a manner as to provide Indemnitee with the same
rights and benefits as are accorded to the most favorably insured of the Company’s directors and officers.

 

[SIGNATURE PAGE FOLLOWS]

 

    16

     

    

 

IN WITNESS WHEREOF,
the parties hereto have caused this Indemnity Agreement to be signed as of the date first written above.

 

	 	TRINE II ACQUISITION CORP.
	 	 	 
	 	By:	                       
	 	 	Name: Pierre M. Henry
	 	 	Title: Chief Executive Officer

 

[Signature Page to Indemnity Agreement—Trine
II Acquisition Corp.]

 

     

     

    

 

	 	INDEMNITEE
	 	 	 
	 	By:	                     
	 	 	Name:
	 	 	Address:

 

[Signature Page to Indemnity Agreement—Trine
II Acquisition Corp.]Exhibit 10.7

 

[__],
2021

 

Trine
II Acquisition Corp.

405 Lexington Avenue

48th Floor

New York, New York 10174

 

		Re:	Initial
                                         Public Offering

 

Ladies
and Gentlemen:

 

This
letter (this “Letter Agreement”) is being delivered to you in accordance with the underwriting agreement
(the “Underwriting Agreement”) entered into by and among Trine II Acquisition Corp., a Cayman Islands
exempted company (the “Company”), Morgan Stanley & Co. LLC, as underwriter (the “Underwriter”),
relating to an underwritten initial public offering (the “Public Offering”) of 48,875,000 of the Company’s
units (including 6,375,000 units that may be purchased pursuant to the Underwriter’s option to purchase additional units,
the “Units”), each comprised of one of the Company’s Class A ordinary shares, par value $0.0001
per share (the “Ordinary Shares”), and one-fourth of one redeemable warrant (each whole warrant, a “Warrant”).
Each Warrant entitles the holder thereof to purchase one Ordinary Share at a price of $11.50 per share, subject to adjustment.
The Units will be sold in the Public Offering pursuant to a registration statement on Form S-1 and a prospectus (the “Prospectus”)
filed by the Company with the U.S. Securities and Exchange Commission (the “Commission”). Certain capitalized
terms used herein are defined in Section 1.

 

In
order to induce the Company and the Underwriter to enter into the Underwriting Agreement and to proceed with the Public Offering
and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, Robin Trine II LLC
(the “Sponsor”) and each of the undersigned (each, an “Insider” and, collectively,
the “Insiders”) hereby agree with the Company as follows:

 

1. Definitions.
As used herein, (i) “Business Combination” shall mean a merger, share exchange, asset acquisition, share
purchase, reorganization or similar business combination with one or more businesses or entities, (ii) “Founder Shares”
shall mean the 12,218,750 Class B ordinary shares of the Company, par value $0.0001 per share, outstanding prior to the consummation
of the Public Offering, (iii) “Private Placement Warrants” shall mean the warrants to purchase Ordinary
Shares of the Company that will be acquired by the Sponsor for an aggregate purchase price of $13,500,000 (or up to $14,775,000
if the Underwriter exercises its option to purchase additional units), or $1.00 per Warrant, in a private placement that shall
close simultaneously with the consummation of the Public Offering (including Ordinary Shares issuable upon conversion thereof),
(iv) “Public Shareholders” shall mean the holders of Ordinary Shares included in the Units issued in
the Public Offering, (v) “Public Shares” shall mean Ordinary Shares included in the Units issued in
the Public Offering, (vi) “Trust Account” shall mean the trust account into which a portion of the net
proceeds of the Public Offering and the sale of the Private Placement Warrants shall be deposited, (vii) “Transfer”
shall mean the (a) sale of, offer to sell, contract or agreement to sell, hypothecate, pledge, grant of any option to purchase
or otherwise dispose of or agreement to dispose of, directly or indirectly, or establishment or increase of a put equivalent position
or liquidation with respect to or decrease of a call equivalent position within the meaning of Section 16 of the Securities Exchange
Act of 1934, as amended, and the rules and regulations of the Commission promulgated thereunder with respect to, any security,
(b) entry into any swap or other arrangement that transfers to another, in whole or in part, any of the economic consequences
of ownership of any security, whether any such transaction is to be settled by delivery of such securities, in cash or otherwise,
or (c) public announcement of any intention to effect any transaction specified in clause (a) or (b), and (viii) “Charter”
shall mean the Company’s Amended and Restated Memorandum and Articles of Association, as the same may be further amended,
supplemented or otherwise modified from time to time.

 

     

     

    

 

2. Representations
and Warranties.

 

(a) The
Sponsor and each Insider, with respect to itself, herself or himself, as applicable, represent and warrant to the Company that
it, she or he has the full right and power, without violating any agreement to which it, she or he is a party or by which it,
she or he is bound (including, without limitation, any non-competition or non-solicitation agreement with any employer or former
employer), to enter into this Letter Agreement and, as applicable, to serve as an officer of the Company and/or a director on
the Company’s board of directors (the “Board”), and each Insider hereby consents to being named
in the Prospectus, road show and any other materials as an officer and/or director of the Company, as applicable.

 

(b) Each
Insider represents and warrants, with respect to itself, herself or himself, as applicable, that (i) such Insider’s biographical
information furnished to the Company (including any such information included in the Prospectus) is true and accurate in all material
respects and does not omit any material information with respect to such Insider’s background, (ii) such Insider’s
questionnaire furnished to the Company is true and accurate in all material respects, (iii) such Insider is not subject to, or
a respondent in, any legal action for, any injunction, cease-and-desist order or order or stipulation to desist or refrain from
any act or practice relating to the offering of securities in any jurisdiction, (iv) such Insider has never been convicted of,
or pleaded guilty to, any crime (x) involving fraud, (y) relating to any financial transaction or handling of funds of another
person or (z) pertaining to any dealings in any securities and is not currently a defendant in any such criminal proceeding and
(v) such Insider has never been suspended or expelled from membership in any securities or commodities exchange or association
or had a securities or commodities license or registration denied, suspended or revoked.

 

3. Business
Combination Vote. It is acknowledged and agreed that the Company shall not enter into a definitive agreement regarding a proposed
Business Combination without the prior consent of the Sponsor. The Sponsor and each Insider, with respect to itself, herself or
himself, as applicable, agrees that, if the Company seeks shareholder approval of a proposed initial Business Combination, then
in connection with such proposed initial Business Combination, it, she or he, as applicable, shall vote all Founder Shares and
any Public Shares held by it, her or him, as applicable, in favor of such proposed initial Business Combination (including any
proposals recommended by the Board in connection with such Business Combination) and not redeem any Public Shares held by it,
her or him, as applicable, in connection with such shareholder approval.

 

    2

     

    

 

4. Failure
to Consummate a Business Combination; Trust Account Waiver.

 

(a) The
Sponsor and each Insider hereby agree, with respect to itself, herself or himself, as applicable, that, in the event that the
Company fails to consummate its initial Business Combination within the time period set forth in the Charter, the Sponsor and
each Insider shall take all reasonable steps to cause the Company to (i) cease all operations except for the purpose of winding
up, (ii) as promptly as reasonably possible but not more than ten (10) business days thereafter, redeem 100% of the Public Shares,
at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, including interest
earned on the funds held in the Trust Account and not previously released to the Company to pay income taxes, if any (less up
to $100,000 of interest to pay dissolution expenses) divided by the number of the then-outstanding Public Shares, which redemption
shall completely extinguish Public Shareholders’ rights as shareholders (including the right to receive further liquidation
distributions, if any), and (iii) as promptly as reasonably possible following such redemption, subject to the approval of the
Company’s remaining shareholders and the Board, liquidate and dissolve, subject in each case to the Company’s obligations
under Cayman Islands law to provide for claims of creditors and the requirements of other applicable law. The Sponsor and each
Insider agree not to propose any amendment to the Charter (i) that would modify the substance or timing of the Company’s
obligation to provide holders of the Public Shares the right to have their shares redeemed in connection with an initial Business
Combination or to redeem 100% of the Public Shares if the Company does not complete an initial Business Combination within the
time period set forth in the Charter or (ii) with respect to any other provision relating to the rights of holders of Public Shares,
unless the Company provides its Public Shareholders with the opportunity to redeem their Public Shares upon approval of any such
amendment at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, including
interest earned on the funds held in the Trust Account and not previously released to the Company to pay taxes, if any, divided
by the number of the then-outstanding Public Shares.

 

(b) The
Sponsor and each Insider, with respect to itself, herself or himself, as applicable, acknowledge that it, she or he, as applicable,
has no right, title, interest or claim of any kind in or to any monies held in the Trust Account or any other asset of the Company
as a result of any liquidation of the Company with respect to the Founder Shares held by it, her or him, if any. The Sponsor and
each Insider, with respect to itself, herself or himself, as applicable, hereby further waive, with respect to any Founder Shares
and Public Shares held by it, her or him, as applicable, any redemption rights it, she or he may have in connection with a Business
Combination, including, without limitation, any such rights available in the context of a shareholder vote to approve such Business
Combination or a shareholder vote to approve an amendment to the Charter (i) that would modify the substance or timing of the
Company’s obligation to provide holders of the Public Shares the right to have their shares redeemed in connection with
an initial Business Combination or to redeem 100% of the Public Shares if the Company does not complete an initial Business Combination
within the time period set forth in the Charter or (ii) with respect to any other provision relating to the rights of holders
of Public Shares (although the Sponsor and the Insiders shall be entitled to liquidation rights with respect to any Public Shares
they hold if the Company fails to consummate a Business Combination within the time period set forth in the Charter).

 

    3

     

    

 

5. Lock-Up;
Transfer Restrictions.

 

(a) The
Sponsor and each Insider, with respect to itself, herself or himself, as applicable, agree that it, she or he shall not Transfer
any Founder Shares (the “Founder Shares Lock-Up”) until the earlier of (A) one year after the completion
of an initial Business Combination and (B) subsequent to an initial Business Combination, (x) if the closing price of the Ordinary
Shares equals or exceeds $12.00 per share (as adjusted for share subdivisions, share capitalizations, reorganizations, recapitalizations
and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after such initial Business
Combination, or (y) the date on which the Company completes a liquidation, merger, share exchange or other similar transaction
that results in all of the Company’s shareholders having the right to exchange their Ordinary Shares for cash, securities
or other property (the “Founder Shares Lock-Up Period”).

 

(b) The
Sponsor and each Insider, with respect to itself, herself or himself, as applicable, agree that it, she or he shall not effectuate
any Transfer of Private Placement Warrants or Ordinary Shares underlying such Private Placement Warrants until thirty (30) days
after the completion of an initial Business Combination.

 

(c) Notwithstanding
the provisions set forth in Sections 5(a) and (b), Transfers of the Founder Shares, Private Placement Warrants and
Ordinary Shares underlying the Private Placement Warrants are permitted (a) to the Company’s officers or directors, any
affiliates or family members of any of the Company’s officers or directors, any direct or indirect members or partners of
the Sponsor or their respective affiliates, any affiliates of the Sponsor, any employees of such affiliates or any funds or accounts
advised by the Sponsor or its affiliates, (b) in the case of an individual, by gift to a member of one of the individual’s
immediate family or to a trust, the beneficiary of which is a member of the individual’s immediate family, an affiliate
of such person or to a charitable organization, (c) in the case of an individual, by virtue of laws of descent and distribution
upon death of the individual, (d) in the case of an individual, pursuant to a qualified domestic relations order, (e) by private
transfers or by other transfers made in connection with the consummation of a Business Combination at prices no greater than the
price at which the Founder Shares, Private Placement Warrants or Ordinary Shares, as applicable, were originally purchased, (f)
by virtue of the Sponsor’s organizational documents upon liquidation or dissolution of the Sponsor, (g) to the Company for
no value for cancellation in connection with the consummation of a Business Combination, (h) in the event of the Company’s
liquidation prior to the completion of a Business Combination or (i) in the event of completion of a liquidation, merger, share
exchange or other similar transaction which results in all of the Company’s Public Shareholders having the right to exchange
their Ordinary Shares for cash, securities or other property subsequent to the completion of a Business Combination; provided,
however, that, in the case of clauses (a) through (f), these permitted transferees must enter into a written agreement
agreeing to be bound by these transfer restrictions and the other restrictions contained in this Letter Agreement.

 

(d) During
the period commencing on the effective date of the Underwriting Agreement and ending 180 days after such date, the Sponsor and
each Insider, with respect to itself, herself or himself, as applicable, agree that it, she or he shall not, without the prior
written consent of the Underwriter, Transfer any Units, Ordinary Shares, Warrants or any other securities convertible into, or
exercisable or exchangeable for, Ordinary Shares held by it, her or him, as applicable, subject to certain exceptions enumerated
in the Underwriting Agreement.

 

    4

     

    

 

6. Remedies.
The Sponsor and each Insider, with respect to itself, herself or himself, as applicable, hereby agree and acknowledge that (i)
each of the Underwriter and the Company would be irreparably injured in the event of a breach by the Sponsor or such Insider of
its, her or his obligations, as applicable under Sections 3, 4, 5, 7, 10 and 11, (ii)
monetary damages may not be an adequate remedy for such breach and (iii) the non-breaching party shall be entitled to injunctive
relief, in addition to any other remedy that such party may have in law or in equity, in the event of such breach.

 

7. Payments
by the Company. Except as disclosed in the Prospectus, none of the Sponsor, any director or officer of the Company or any
of their respective affiliates shall receive from the Company any finder’s fee, reimbursement, consulting fee, monies in
respect of any payment of a loan or other compensation prior to, or in connection with, any services rendered in order to effectuate
the consummation of the Company’s initial Business Combination (regardless of the type of transaction that it is).

 

8. Director
and Officer Liability Insurance. The Company shall maintain an insurance policy or policies providing directors’ and
officers’ liability insurance, and the Insiders shall be covered by such policy or policies, in accordance with its or their
terms, to the maximum extent of the coverage available for any of the Company’s directors or officers.

 

9. Termination.
This Letter Agreement shall terminate on the earlier of (i) the expiration of the Founder Shares Lock-Up Period and (ii) the liquidation
of the Company.

 

10. Indemnification.
In the event of the liquidation of the Trust Account upon the failure of the Company to consummate its initial Business Combination
within the time period set forth in the Charter, the Sponsor (the “Indemnitor”) agrees to indemnify
and hold harmless the Company against any and all loss, liability, claim, damage and expense whatsoever (including, but not limited
to, any and all legal or other expenses reasonably incurred in investigating, preparing or defending against any litigation, whether
pending or threatened) to which the Company may become subject as a result of any claim by (i) any third party for services rendered
or products sold to the Company (except for the Company’s independent registered public accounting firm) or (ii) any prospective
target business with which the Company has discussed entering into a transaction agreement (a “Target”);
provided, however, that such indemnification of the Company by the Indemnitor (x) shall apply only to the extent
necessary to ensure that such claims by a third party for services rendered or products sold to the Company or a Target do not
reduce the amount of funds in the Trust Account to below the lesser of (i) $10.00 per Public Share and (ii) the actual amount
per Public Share held in the Trust Account as of the date of the liquidation of the Trust Account if less than $10.00 per Public
Share due to reductions in the value of the trust assets, in each case, net of interest that may be withdrawn to pay the Company’s
tax obligations, (y) shall not apply to any claims by a third party or a Target who executed a waiver of any and all rights to
the monies held in the Trust Account (whether or not such waiver is enforceable) and (z) shall not apply to any claims under the
Company’s indemnity of the Underwriter against certain liabilities, including liabilities under the Securities Act of 1933,
as amended. The Indemnitor shall have the right to defend against any such claim with counsel of its choice reasonably satisfactory
to the Company if, within 15 days following written receipt of notice of the claim to the Indemnitor, the Indemnitor notifies
the Company in writing that it shall undertake such defense.

 

    5

     

    

 

11. Forfeiture
of Founder Shares. To the extent that the Underwriter does not exercise its option to purchase additional Units within 45
days from the date of the Prospectus in full (as further described in the Prospectus), the Sponsor and each Insider agrees to
automatically surrender to the Company for no consideration, for cancellation at no cost, an aggregate number of Founder Shares,
on a pro rata basis, so that the number of Founder Shares will equal 20% of the sum of the total number of Ordinary Shares and
Founder Shares outstanding at such time. The Sponsor and each Insider, with respect to itself, herself or himself, as applicable,
further agree that, to the extent that the size of the Public Offering is increased or decreased, the Company will effect a share
capitalization or a share repurchase, as applicable, with respect to the Founder Shares immediately prior to the consummation
of the Public Offering in such amount as to maintain the number of Founder Shares at 20% of the sum of the total number of Ordinary
Shares and Founder Shares outstanding at such time.

 

12. Entire
Agreement. This Letter Agreement constitutes the entire agreement and understanding of the parties hereto in respect of the
subject matter hereof and supersedes all prior understandings, agreements, or representations by or among the parties hereto,
written or oral, to the extent they relate in any way to the subject matter hereof or the transactions contemplated hereby. This
Letter Agreement may not be changed, amended, modified or waived (other than to correct a typographical error) as to any particular
provision, except by a written instrument executed by all parties hereto.

 

13. Assignment.
No party hereto may assign either this Letter Agreement or any of its rights, interests, or obligations hereunder without the
prior written consent of the other parties. Any purported assignment in violation of this paragraph shall be void and ineffectual
and shall not operate to transfer or assign any interest or title to the purported assignee. This Letter Agreement shall be binding
on the Sponsor, each of the Insiders and each of their respective successors, heirs, personal representatives and permitted assigns
and transferees.

 

14. Counterparts.
This Letter Agreement may be executed in any number of original or facsimile counterparts, and each of such counterparts shall
for all purposes be deemed to be an original, and all such counterparts shall together constitute but one and the same instrument.

 

15. Effect
of Headings. The paragraph headings herein are for convenience only and are not part of this Letter Agreement and shall not
affect the interpretation thereof.

 

16. Severability.
This Letter Agreement shall be deemed severable, and the invalidity or unenforceability of any term or provision hereof shall
not affect the validity or enforceability of this Letter Agreement or of any other term or provision hereof. Furthermore, in lieu
of any such invalid or unenforceable term or provision, the parties hereto intend that there shall be added as a part of this
Letter Agreement a provision as similar in terms to such invalid or unenforceable provision as may be possible and be valid and
enforceable.

 

17. Governing
Law. This Letter Agreement shall be governed by and construed and enforced in accordance with the laws of the State of New
York, without giving effect to conflicts of law principles that would result in the application of the substantive laws of another
jurisdiction. The parties hereto (i) agree that any action, proceeding, claim or dispute arising out of, or relating in any way
to, this Letter Agreement shall be brought and enforced in the courts of New York City, in the State of New York, and irrevocably
submit to such jurisdiction and venue, which jurisdiction and venue shall be exclusive, and (ii) waive any objection to such exclusive
jurisdiction and venue or that such courts represent an inconvenient forum.

 

18. Notices.
Any notice, consent or request to be given in connection with any of the terms or provisions of this Letter Agreement shall be
in writing and shall be sent by express mail or similar private courier service, by certified mail (return receipt requested),
by hand delivery or facsimile or the electronic transmission.

 

[Signature
Page Follows]

 

    6

     

    

 

	 	Sincerely,
	 	 
	 	TRINE II ACQUISITION CORP.
	 	 	 
	 	By:	 
	 	 	Name:  Pierre M. Henry
	 	 	Title:  Chief Executive Officer

 

[Signature Page to Letter Agreement—Trine II Acquisition
Corp.]

 

     

     

    

 

	 	INSIDER: 
	 	 	 
	 	By:	 
	 	 	Name:  

 

[Signature Page to Letter Agreement—Trine II Acquisition
Corp.]

 

     

     

    

 

	Acknowledged and Agreed:	 
	 	 
	ROBIN TRINE II LLC	 
	 	 
	By:	 	 
	 	Name: Pierre M. Henry	 
	 	Title: Managing Member	 

 

[Signature
Page to Letter Agreement—Trine II Acquisition Corp.]

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