0001104659-21-138515.txt : 20211115 0001104659-21-138515.hdr.sgml : 20211115 20211115070747 ACCESSION NUMBER: 0001104659-21-138515 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210930 FILED AS OF DATE: 20211115 DATE AS OF CHANGE: 20211115 EFFECTIVENESS DATE: 20211115 FILER: 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: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-18131 FILM NUMBER: 211406260 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 13F-HR 1 primary_doc.xml 13F-HR LIVE 0001707921 XXXXXXXX 09-30-2021 09-30-2021 false ECP ControlCo, LLC

40 Beechwood Road Summit NJ 07901

13F HOLDINGS REPORT 028-18131 N Christopher Leininger 858-703-4400 /s/ Christopher Leininger San Diego CA 11-15-2021 4 6 998114 false 1 1697506 Energy Capital Partners GP III, LP 2 1621292 ENERGY CAPITAL PARTNERS III, LLC 3 0001845291 Energy Capital Partners IV, LLC 4 0001844921 Energy Capital Partners GP IV, LP INFORMATION TABLE 2 a21-32458_5informationtable.xml INFORMATION TABLE RAMACO RES INC COM 75134P303 69322 5631349 SH DFND 5631349 0 0 SUNNOVA ENERGY INTL INC. COM 86745K104 557070 16911664 SH DFND 1,2 16911664 0 0 PG&E CORP COM 69331C108 86400 9000000 SH DFND 3,4 9000000 0 0 CUSTOM TRUCK ONE SOURCE INC COM CL A 23204X103 240145 25738988 SH DFND 1,2 25738988 0 0 SUMMIT MIDSTREAM PARTNERS LP COM UNIT LTD 866142409 12164 362571 SH DFND 362571 0 0 ARCHAEA ENERGY INC COM CL A 03940F103 33013 666667 SH DFND 666667 0 0