Energy Capital Partners (ECP) is a prominent American investment firm specializing in energy transition, electrification, and decarbonization-focused infrastructure assets. The firm targets investments in power generation, renewable energy, storage solutions, environmental infrastructure, and sustainability assets. ECP typically engages in private equity rounds, with notable investments in companies such as Braya Renewable Fuels, Furie Operating Alaska, and Sunnova.
ECP's investment philosophy centers on leveraging deep sector knowledge to identify trends and invest through transitions, aiming to foster a sustainable future. The firm has raised $30 billion in capital commitments since its inception in 2005. Key partners and decision-makers at ECP bring extensive experience from leading energy and infrastructure sectors, providing portfolio companies with strategic insights and support. ECP offers unique value-add services, including operational expertise and access to a robust network of industry contacts.
Energy Capital Partners - Portfolio Snapshot
Portfolio activity breakdown across disclosed investments and stages
Top Investment Stages
Stage Mix
Concentration shown as share of disclosed investments by stage.

ECP: A leading American firm investing in clean, renewable energy and infrastructure for a sustainable future.

Ultra Capital
ultracapital.com

Orion Energy Partners
oic.com

Quantum Advisers
quantumcap.com

Energy Impact Partners

Electron Capital Partners

Lime Rock New Energy
lrnewenergy.com

EnCap Investments

EnerTech Capital
EIG Global Energy Partners
eigpartners.com

Green Arrow Capital

Energent

Energy Capital Ventures

Copenhagen Infrastructure Partners
cipartners.dk

Transition Equity Partners

Kimmeridge Energy Management
kimmeridge.com