Hannon Armstrong Sustainable Infrastructure Capital, Inc., commonly known as Hannon Armstrong, is a leading player in the Other Services industry, headquartered in the United States. Founded in 1981, the company has established itself as a pioneer in sustainable infrastructure investment, focusing on energy efficiency, renewable energy, and sustainable water solutions.
With a strong presence across major operational regions in the US, Hannon Armstrong offers unique financial products and services that support the transition to a low-carbon economy. The firm is recognised for its innovative approach to financing, which includes providing capital for projects that enhance energy efficiency and reduce greenhouse gas emissions.
Notable achievements include being one of the first publicly traded companies dedicated to sustainable infrastructure, positioning Hannon Armstrong as a trusted partner in the growing green finance sector.
+16 vs industry average
Hannon Armstrong’s score of 41 is higher than 65% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Other Services has below-average carbon intensity
Industry performance
The Other Services industry has reduced its overall emissions by 5% since 2019
Emissions trajectory 2020 – 2025
Reported emissions
Scope 3 accounts for ••• of total emissions.
Hannon Armstrong's reported carbon emissions
Hannon Armstrong, a US-based company in the "Other services (93)" industry, has outlined specific climate commitments, with a focus on reducing emissions. **Emissions Data:** For **2022**, Hannon Armstrong reported a total of approximately 42,915,000 kg CO2e. This figure primarily comprises Scope 3 emissions, specifically "investments," amounting to about 42,604,000 kg CO2e. Scope 1 and Scope 2 emissions were reported as 0.0 kg CO2e for this year. In **2021**, the company disclosed Scope 2 emissions of approximately 61,000 kg CO2e (location-based). Scope 3 emissions for 2021 included approximately 41,000 kg CO2e for "business travel," 63,000 kg CO2e for "employee commute," 12,000 kg CO2e for "purchased goods and services," and 1,000 kg CO2e for "waste generated in operations." Scope 1 emissions were not reported for 2021. For **2020**, Scope 2 emissions were reported as approximately 169,000 kg CO2e (market-based) and 66,000 kg CO2e (location-based). Scope 3 emissions for this year included about 70,000 kg CO2e for "business travel," 32,000 kg CO2e for "employee commute," and 7,000 kg CO2e for "purchased goods and services." Scope 1 emissions were not reported. In **2018**, Scope 2 emissions were approximately 71,000 kg CO2e (location-based). Scope 3 emissions included 183,000 kg CO2e for "business travel," 150,000 kg CO2e for "employee commute," 30,000 kg CO2e for "purchased goods and services," and 2,000 kg CO2e for "waste generated in operations." Scope 1 emissions were not reported. For **2019, 2023, and 2024**, Hannon Armstrong reported 0.0 kg CO2e for Scope 1 and Scope 2 emissions. No Scope 3 data was provided for 2019. For 2023 and 2024, Scope 3 emissions were not disclosed, with missing data points noted for "purchased goods and services," "business travel," and "employee commute." **Climate Commitments and Reduction Targets:** Hannon Armstrong has committed to ambitious climate goals. They aim to reduce their **Scope 1 and Scope 2 emissions to near zero by the middle of this decade (around 2025)**. Furthermore, Hannon Armstrong's portfolio targets, established as of December 2019, cover approximately 81.7% of its total investment and lending activities. These targets align with reductions necessary to keep global warming to 1.5°C. The company is committed to net-zero emissions and has set near-term targets for 2030. Their Scope 1 and 2 emissions targets are consistent with the 1.5°C warming scenario, as validated by the Science Based Targets initiative (SBTi).
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Hannon Armstrong’s Climate Goals (2030 & 2050)
2 goals2025
We aim to reduce our Scope 1 emissions to near zero by the m…
We aim to reduce our Scope 1 emissions to near zero by the middle of this decade.
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
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Scope 3 top emissions categories
1 of 15 categories disclosedSee all scope 3 categories
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Climate initiatives

Science Based Targets Initiative

Carbon Disclosure Project
The Climate Pledge
UN Global Compact Climate Champions initiative
RE 100
Climate Action 100
Emissions comparison with industry peers
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Common questions about Hannon Armstrong’s sustainability data and climate commitments
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