Hannon Armstrong Sustainable Infrastructure

NYSE: HASI70Credible Contributor· Provisional
0 followersGreen Infrastructure Fund·Annapolis, MD, US
hannonarmstrong.com

US-listed REIT and infrastructure investor exclusively deploying capital into climate solutions including wind, solar, energy efficiency, and sustainable land assets.

70/100
Credible Contributor· Provisional

ClimateTicker Green Score · how it's calculated

Greenwashing risk: lowData confidence: medium

Why it's on ClimateTicker

Hannon Armstrong (HASI) is the first U.S. publicly listed company whose entire portfolio is dedicated to climate solutions — wind, solar, energy efficiency, and sustainable land assets — making its climate credentials structurally genuine rather than peripheral. Its proprietary CarbonCount® methodology quantifies avoided emissions per dollar invested on every deal, providing above-average transparency for a financial intermediary. The key investor caveat is that as a capital deployer its Scope 3 financed emissions dwarf its own operational footprint, and its net-zero target lacks formal SBTi corporate validation; governance controversies from 2022 and a 2025 shareholder investigation also warrant scrutiny.

enablerHASI earns returns by providing equity, debt, and structured financing to owners and developers of climate infrastructure assets (solar, wind, energy efficiency, RNG, sustainable land), generating net interest income and gain-on-sale proceeds from securitizations, with over $13 billion in managed assets as of end-2024.

Commitments & Certifications

Controversy & Greenwashing Watch

medium2025 Shareholder Investigation (Kaskela Law)

Kaskela Law LLC announced a new shareholder investigation into HA Sustainable Infrastructure Capital (HASI) in April 2025, raising ongoing governance concerns; details and outcome not yet publicly resolved.source ↗

lowREIT-to-C-Corp Conversion (Structural Risk)

In late 2023/2024 HASI revoked its REIT election to become a C-Corp, a significant structural change that altered its tax and distribution profile; while not a controversy per se, it created investor uncertainty and contributed to securities scrutiny.source ↗

medium2022 Securities Class Action Investigations

Multiple plaintiff law firms (Scott+Scott, Rosen, Schall, Pomerantz) launched securities fraud investigations into HASI in mid-to-late 2022, alleging potential misrepresentations to investors; no confirmed final adverse judgment found in available public records.source ↗

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