ZQ|CERT#|COY|CLS|RGSTRY|ACCT#|TRANSTYPE|RUN#|TRANS#   . CLASS C COMMON STOCK PAR VALUE $.01 CLASS C COMMON STOCK Certificate Number   ZQ00000000 Shares * * 000000 * * * * * * * * * * * * * * * * * * * * * 000000   * * * * * * * * * * * * * * * * * * * * * 000000 * * * * * * * * * * * * * *   * * * * * * * 000000 * * * * * * * * * * * * * * * * * * * * * 000000 * * * *   * * * * * * * * * * CLEARWAY ENERGY, INC. INCORPORATED UNDER THE LAWS OF THE   STATE OF DELAWARE ** Mr. Alexander David Sample **** Mr. Alexander David   Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample ****   Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander   David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample   **** Mr. Alexander David SEE REVERSE FOR CERTAIN DEFINITIONS THIS CERTIFIES   THAT Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample   **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.   Alexander Alexander David SamMple ***R* Mr. A.lexaSnderADavidMSampPle ***L*   MrE. Alexan&der DavMid SamRple **S** Mr.. AleSxandeAr DaMvid SamPple   *L*** MEr. Alex&ander David Sample **** David Sample **** Mr. Alexander   David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample   **** Mr. Alexander David Sample **** Mr. Mr. Alexander David Sample **** Mr.   Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander   David Sample **** Mr. Alexander David Sample **** Mr. Alexander DavidMSampRle   ****.Mr. SAlexaAnderMDavidPSamLple *E*** Mr. &AlexandMer DavRid   SaSmple.**** SMr. AAlexanMder DaPvid SLampEle **** Mr. Alexander David Sample   **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.   Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander   David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample   **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.   Alexander David Sample **** Mr. Alexander David Sample **** Mr. Alexander   David Sample **** Mr. Alexander David Sample **** Mr. Alexander David Sample   **** Mr. Alexander David Sample **** Mr. Alexander David Sample **** Mr.   Alexander David Sample **** Mr. Alexander David Sample **** Mr. Sample ****   Mr. Sample is the owner of **000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares***   *000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****   000000**Shar*es****0*000Z00**SEhareRs****00O0000**   ShHares**U**0000N00**SDhares*R***000E000**DShares**T**000H000**SOhares*U***000S000**AShareNs****00D0000**Shares****0   THIS CERTIFICATE IS TRANSFERABLE IN CITIES DESIGNATED BY THE TRANSFER AGENT,   AVAILABLE ONLINE AT www.computershare.com   00000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****00   0000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000   000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****0000   0**Shares****00Z0000E**ShaRres****O000000**HSharesU****00N0000**DShareRs****00E0000D**SharesA****00N0000*D*Shares**Z**000E000**RShareOs****00*000*0***Shares****000000   00**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****00000   **Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000*   *Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**   Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**Shares****000000**S   FULLY-PAID AND NON-ASSESSABLE SHARES OF CLASS C COMMON STOCK OF Clearway   Energy, Inc. (hereinafter called the “Company”), transferable on the books of   the Company in person or by duly authorized attorney, upon surrender of this   Certificate properly endorsed. This Certificate and the shares represented   hereby, are issued and shall be held subject to all of the provisions of the   Certificate of Incorporation, as amended, and the By-Laws, as amended, of the   Company (copies of which are on file with the Company and with the Transfer   Agent), to all of which each holder, by acceptance hereof, assents. This   Certificate is not valid unless countersigned and registered by the Transfer   Agent and Registrar. Witness the facsimile seal of the Company and the   facsimile signatures of its duly authorized officers. DATED DD-MMM-YYYY   COUNTERSIGNED AND REGISTERED: COMPUTERSHARE TRUST COMPANY, NA TRANSFER AGENT   AND REGISTRAR, President and Chief Executive Officer By Senior Vice President   and Chief Financial Officer AUTHORIZED SIGNATURE CUSIP/IDENTIFIER Holder ID   Insurance Value Number of Shares DTC Certificate Numbers   1234567890/1234567890 1234567890/1234567890 1234567890/1234567890   1234567890/1234567890 1234567890/1234567890 1234567890/1234567890 Total   Transaction XXXXXX XX X XXXXXXXXXX 1,000,000.00 123456 12345678   123456789012345 PO BOX 43004, Providence, RI 02940-3004 Num/No. Denom. Total   1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 6 MR A SAMPLE DESIGNATION (IF ANY) ADD 1   ADD 2 ADD 3 ADD 4 CUSIP 18539C 20 4 


    




 










 



. CLEARWAY   ENERGY, INC. WILL FURNISH WITHOUT CHARGE TO EACH SHAREHOLDER WHO SO REQUESTS,   A SUMMARY OF THE POWERS, DESIGNATIONS, PREFERENCES AND RELATIVE,   PARTICIPATING, OPTIONAL OR OTHER SPECIAL RIGHTS OF EACH CLASS OF STOCK OF THE   COMPANY AND THE QUALIFICATIONS, LIMITATIONS OR RESTRICTIONS OF SUCH   PREFERENCES AND RIGHTS, AND THE VARIATIONS IN RIGHTS, PREFERENCES AND   LIMITATIONS DETERMINED FOR EACH SERIES, WHICH ARE FIXED BY THE CERTIFICATE OF   INCORPORATION OF THE COMPANY, AS AMENDED, AND THE RESOLUTIONS OF THE BOARD OF   DIRECTORS OF THE COMPANY, AND THE AUTHORITY OF THE BOARD OF DIRECTORS TO   DETERMINE VARIATIONS FOR FUTURE SERIES. SUCH REQUEST MAY BE MADE TO THE   OFFICE OF THE SECRETARY OF THE COMPANY OR TO THE TRANSFER AGENT. THE BOARD OF   DIRECTORS MAY REQUIRE THE OWNER OF A LOST OR DESTROYED STOCK CERTIFICATE, OR   HIS LEGAL REPRESENTATIVES, TO GIVE THE COMPANY A BOND TO INDEMNIFY IT AND ITS   TRANSFER AGENTS AND REGISTRARS AGAINST ANY CLAIM THAT MAY BE MADE AGAINST   THEM ON ACCOUNT OF THE ALLEGED LOSS OR DESTRUCTION OF ANY SUCH CERTIFICATE.   (Cust) (Minor) (State) and not as tenants in common (Cust) (Minor) (State)   PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE For   value received, hereby sell, assign and transfer unto (PLEASE PRINT OR TYPEWRITE   NAME AND ADDRESS, INCLUDING POSTAL ZIP CODE, OF ASSIGNEE) Shares of the Class   C Common Stock represented by the within Certificate, and do hereby   irrevocably constitute and appoint Attorney to transfer the said stock on the   books of the within-named Company with full power of substitution in the   premises. Dated: 20 Signature: Signature: Notice: The signature to this   assignment must correspond with the name as written upon the face of the   certificate, in every particular, without alteration or enlargement, or any   change whatever. The IRS requires that we report the cost basis of certain   shares acquired after January 1, 2011. If your shares were covered by the   legislation and you have sold or transferred the shares and requested a   specific cost basis calculation method, we have processed as requested. If   you did not specify a cost basis calculation method, we have defaulted to the   first in, first out (FIFO) method. Please visit our website or consult your   tax advisor if you need additional information about cost basis. If you do   not keep in contact with us or do not have any activity in your account for   the time periods specified by state law, your property could become subject   to state unclaimed property laws and transferred to the appropriate state.   Signature(s) Guaranteed: Medallion Guarantee Stamp THE SIGNATURE(S) SHOULD BE   GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (Banks, Stockbrokers, Savings   and Loan Associations and Credit Unions) WITH MEMBERSHIP IN AN APPROVED   SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15. The   following abbreviations, when used in the inscription on the face of this   certificate, shall be construed as though they were written out in full   according to applicable laws or regulations: TEN COM - as tenants in common   UNIF GIFT MIN ACT - ............................................Custodian   ................................................ TEN ENT - as tenants by the   entireties under Uniform Gifts to Minors Act   ........................................................ JT TEN - as joint   tenants with right of survivorship UNIF TRF MIN ACT -   ............................................Custodian (until age   ................................) .............................under Uniform   Transfers to Minors Act ................... Additional abbreviations may also   be used though not in the above list.