| | | | | | | | |
| Name of Subsidiary | | Jurisdiction of Incorporation |
| Altus Power, LLC | | Delaware |
| APA Generation, LLC | | Delaware |
| APA Generation Holdings, LLC | | Delaware |
| APA Finance Holdings, LLC | | Delaware |
| APA Finance, LLC | | Delaware |
| Altus ZS Holdings, LLC | | Delaware |
| APA Finance II, LLC | | Delaware |
| APA Finance III, LLC | | Delaware |
| APAF III Operating, LLC | | Delaware |
| APACF II Holdings, LLC | | Delaware |
| Park Avenue Solar Solutions, LLC | | Delaware |
| TGCOP Holdco, LLC | | Delaware |
| DESRI II Acquisition Holdings, LLC | | Delaware |
| DESRI V Acquisition Holdings, LLC | | Delaware |
| NY Community Solar (Fund III) Borrower, LLC | | Delaware |
| NY Community Solar (Fund III) Partnership, LLC | | Delaware |
| Project Hyperion, LLC | | Delaware |
Portfolio A Financing (Fund III), LLC
| | Delaware |
| Zildjian Solar X, LLC | | Delaware |
| | |