| Subsidiary | Jurisdiction | ||||
| Cobalt Upwind Holdings LLC | Delaware | ||||
| HA 7V Solar Ranch LLC | Delaware | ||||
| HA AllStrong LLC | Delaware | ||||
| HA Antelope DSR 3 LLC | Delaware | ||||
| HA Athena Capital Holdings LLC | Delaware | ||||
| HA Athos III Lender LLC | Delaware | ||||
| HA Brazoria 2 LLC | Delaware | ||||
| HA Brazoria West LLC | Delaware | ||||
| HA Buckeye Holdings LLC | Delaware | ||||
| HA Chap Springs LLC | Delaware | ||||
| HA Clover Creek LLC | Delaware | ||||
| HA CLP Funding LLC | Delaware | ||||
| HA Coy Hill Road LLC | Delaware | ||||
| HA C-PACE 2019-1 Issuer LLC | Delaware | ||||
| HA C-PACE SAC LLC | Delaware | ||||
| HA Daggett Lender LLC | Delaware | ||||
| HA Daggett 2 Lender LLC | Delaware | ||||
| HA Daybreak Holdings LLC | Delaware | ||||
| HA Demeter Capital Lender LLC | Delaware | ||||
| HA Driving Range A LLC | Delaware | ||||
| HA Driving Range C LLC | Delaware | ||||
| HA EECI Lender LLC | Delaware | ||||
| HA EECI LLC | Delaware | ||||
| HA Eland LLC | Delaware | ||||
| HA EMaaS Lender LLC | Delaware | ||||
| HA Empower Fund 1 LLC | Delaware | ||||
| HA Felix Lender LLC | Delaware | ||||
| HA FMAC Holdings LLC | Delaware | ||||
| HA FMAC K102 LLC | Delaware | ||||
| HA FMAC KG02 LLC | Delaware | ||||
| HA FMAC KG03 LLC | Delaware | ||||
| HA Galileo LLC | Delaware | ||||
| HA Galileo 2 LLC | Delaware | ||||
| HA Hawkeye LLC | Delaware | ||||
| HA Hector 4 LLC | Delaware | ||||
| HA Hector LLC | Delaware | ||||
| HA Helix LLC | Delaware | ||||
| HA INV Buckeye LLC | Delaware | ||||
| HA INV Gunsight LLC | Delaware | ||||
| HA JBLM Funding LLC | Delaware | ||||
| HA Juniper LLC | Delaware | ||||
| HA Juniper II LLC | Maryland | ||||
| HA Jupiter LLC | Delaware | ||||
| HA Land Financing Depositor LLC | Delaware | ||||
| HA Land Financing Issuer LLC | Delaware | ||||
| HA Land Financing Issuer 2 LLC | Delaware | ||||
| HA Land Financing Member 2 LLC | Delaware | ||||
| HA Land Lease I LLC | Delaware | ||||
| HA Land Lease II LLC | Delaware | ||||
| HA Land Lease Holdings LLC | Delaware | ||||
| HA Land Lease Holdings II LLC | Delaware | ||||
| HA Lighthouse LLC | Delaware | ||||
| HA MHPI Funding LLC | Delaware | ||||
| Subsidiary | Jurisdiction | ||||
| HA P3 Holdings | Maryland | ||||
| HA PACE Origination LLC | Delaware | ||||
| HA PACE Warehouse LLC | Delaware | ||||
| HA PanelCo Lender LLC | Delaware | ||||
| HA Rabbitbrush LLC | Delaware | ||||
| HA Radian Lender LLC | Delaware | ||||
| HA Ridgeback 2021 LLC | Delaware | ||||
| HA Ridgeback 2022 LLC | Delaware | ||||
| HA San Pablo Raceway LLC | Delaware | ||||
| HA Skipjack LLC | Delaware | ||||
| HA Spencer Road LLC | Delaware | ||||
| HA SRC Holdings LLC | Delaware | ||||
| HA SRC Lender LLC | Delaware | ||||
| HA Sun Streams LLC | Delaware | ||||
| HA Sunrise LLC | Delaware | ||||
| HA SunStrong Capital LLC | Delaware | ||||
| HA Thrive LLC | Delaware | ||||
| HA Thrive 2 LL | Delaware | ||||
| HA VA Carver Creek I LLC | Delaware | ||||
| HA Virginia Land LLC | Delaware | ||||
| HA Wetlands LLC | Maryland | ||||
| HA WG Funding LLC | Maryland | ||||
| HA Whalers LLC | Delaware | ||||
| HA Wildcat LLC | Delaware | ||||
| HA Willow Springs 3 LLC | Delaware | ||||
| HA Wind I LLC | Delaware | ||||
| HA Wind II LLC | Delaware | ||||
| Hannie Mae Goco LLC | Maryland | ||||
| Hannie Mae II LLC | Maryland | ||||
| Hannie Mae IV LLC | Maryland | ||||
| Hannie Mae V LLC | Maryland | ||||
| Hannie Mae XI LLC | Maryland | ||||
| Hannie Mae XII LLC | Maryland | ||||
| Hannie Mae XIII LLC | Maryland | ||||
| Hannie Mae XIV LLC | Maryland | ||||
| Hannie Mae XVII LLC | Maryland | ||||
| Hannie Mae XVIII LLC | Maryland | ||||
| Hannie Mae XIX LLC | Maryland | ||||
| Hannie Mae XX LLC | Delaware | ||||
| Hannie Mae XXII LLC | Delaware | ||||
| Hannie Mae XXIII LLC | Delaware | ||||
| Hannie Mae LLC | Virginia | ||||
| Hannie Mae SRS Funding LLC | Maryland | ||||
| Hannon Armstrong Capital, LLC | Maryland | ||||
| Hannon Armstrong KCS Funding LLC | Maryland | ||||
| Hannon Armstrong Securities, LLC | Maryland | ||||
| Hannon Armstrong Sustainable Infrastructure, L.P. | Delaware | ||||
| HASI ECON 101 LLC | Delaware | ||||
| HASI OBS OP A LLC | Maryland | ||||
| HASI SYB I LLC | Maryland | ||||
| HASI SYB 2017-1 LLC | Delaware | ||||
| HASI SYB Trust 2016-2 Holdings LLC | Delaware | ||||
| HAT Holdings I LLC | Maryland | ||||
| HAT Holdings II LLC | Maryland | ||||
| HAT OBS OP A LLC | Maryland | ||||
| HAT OBS OP 5 LLC | Maryland | ||||
| Subsidiary | Jurisdiction | ||||
| HAT Scorpio Capital Lender LLC | Delaware | ||||
| HAT Solar Sail Capital Lender LLC | Maryland | ||||
| HAT SYB I LLC | Maryland | ||||
| HAT SYB Trust 2016-2 Holdings LLC | Delaware | ||||
| HAT Terrier Acquisition LLC | Delaware | ||||
| HAT Terrier Capital Lender LLC | Maryland | ||||
| HAT Ultralight Capital Lender LLC | Delaware | ||||
| HAT Ultralight Capital Lender 2 LLC | Maryland | ||||
| HAT V3 Capital Member LLC | Delaware | ||||
| HAT V3 Capital Lender LLC | Delaware | ||||
| Lannie Mae LLC | Maryland | ||||
| Lannie Mae Depositor LLC | Maryland | ||||
| Rhea Borrower (HASI) LLC | Delaware | ||||
| Rhea Borrower (HAT I) LLC | Delaware | ||||
| Rhea Borrower (HAT II) LLC | Delaware | ||||
| Ridgeback 2021 Class A LLC | Delaware | ||||
| Ridgeback 2022 Class A LLC | Delaware | ||||
| Strong Upwind Holdings LLC | Delaware | ||||
| Strong Upwind Holdings II LLC | Delaware | ||||
| Strong Upwind Holdings III LLC | Delaware | ||||
| Strong Upwind Residual LLC | Delaware | ||||
| SunStrong Capital Lender Holdings LLC | Maryland | ||||
| SunStrong Capital Lender LLC | Maryland | ||||
| SunStrong Capital Lender 2 LLC | Maryland | ||||
| SunStrong Capital Lender 3 LLC | Maryland | ||||
| SunStrong Capital Lender 6 LLC | Maryland | ||||
| Titan Borrower (HASI) LLC | Delaware | ||||
| Titan Borrower (HAT I) LLC | Delaware | ||||
| Titan-Rhea Holdings (HASI) LLC | Delaware | ||||
| Titan-Rhea Holdings (HAT I) LLC | Delaware | ||||
| Titan-Rhea Holdings (HAT II) LLC | Delaware | ||||