<SEC-DOCUMENT>0001193125-21-036289-index.html : 20210210
<SEC-HEADER>0001193125-21-036289.hdr.sgml : 20210210
<ACCEPTANCE-DATETIME>20210210161558
ACCESSION NUMBER:		0001193125-21-036289
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20210210
DATE AS OF CHANGE:		20210210
GROUP MEMBERS:		ECP SUNNOVA HOLDINGS GP, LLC
GROUP MEMBERS:		ECP SUNNOVA HOLDINGS, LP
GROUP MEMBERS:		ENERGY CAPITAL PARTNERS GP III CO-INVESTMENT (SUNNOVA), LLC
GROUP MEMBERS:		ENERGY CAPITAL PARTNERS GP III, LP
GROUP MEMBERS:		ENERGY CAPITAL PARTNERS III (SUNNOVA CO-INVEST), LP
GROUP MEMBERS:		ENERGY CAPITAL PARTNERS III, LLC
GROUP MEMBERS:		ENERGY CAPITAL PARTNERS III, LP
GROUP MEMBERS:		ENERGY CAPITAL PARTNERS III-A, LP
GROUP MEMBERS:		ENERGY CAPITAL PARTNERS III-B, LP
GROUP MEMBERS:		ENERGY CAPITAL PARTNERS III-C, LP
GROUP MEMBERS:		ENERGY CAPITAL PARTNERS III-D, LP

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Sunnova Energy International Inc.
		CENTRAL INDEX KEY:			0001772695
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91357
		FILM NUMBER:		21614010

	BUSINESS ADDRESS:	
		STREET 1:		20 EAST GREENWAY PLAZA, SUITE 540
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77046
		BUSINESS PHONE:		(281) 985-9900

	MAIL ADDRESS:	
		STREET 1:		20 EAST GREENWAY PLAZA, SUITE 540
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77046

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ECP ControlCo, LLC
		CENTRAL INDEX KEY:			0001707921
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		40 BEECHWOOD ROAD
		CITY:			SUMMIT
		STATE:			NJ
		ZIP:			07901
		BUSINESS PHONE:		(973) 671-6100

	MAIL ADDRESS:	
		STREET 1:		40 BEECHWOOD ROAD
		CITY:			SUMMIT
		STATE:			NJ
		ZIP:			07901
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>d124417dsc13ga.htm
<DESCRIPTION>SC 13G/A
<TEXT>
Document 1 - file: d124417dsc13ga.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>2
<FILENAME>d124417dex99.htm
<DESCRIPTION>EX-99
<TEXT>
Document 2 - file: d124417dex99.htm

</DOCUMENT>
</SEC-DOCUMENT>