ArcLight Capital Partners
ArcLight Capital Partners is a leading private equity firm focused on energy, infrastructure, and energy transitions with a successful long-term track record. Founded in 2001, the firm helped pioneer an asset-based approach to investing across the power, renewables, infrastructure, and broader energy value chain. A value-added infrastructure investor focused on assets critical to electrification and the digital economy, ArcLight has owned, controlled or operated over ~65 GW of assets and 47,000 miles of electric and gas transmission and storage infrastructure representing $80 billion of enterprise value.
ABOUT ARCLIGHT CAPITAL
ArcLight is a leading infrastructure investor which has been investing in critical electrification infrastructure since 2001.
The firm is an established leader in managing and operating electric power, renewable, and strategic gas infrastructure.
The firm has invested approximately US$27 billion in 119 transactions, including over US$11 billion of equity capital into the electrification segment, which includes power, transmission, renewable infrastructure, and energy transition investments.
CORE FOCUS
Power Infrastructure.
ArcLight specializes in lower‑carbon power generation, grid and transmission assets. Services include technical due diligence, operations, asset management, permitting, construction, contracting, and more.
Renewable Infrastructure.
The firm covers wind, solar, hydro, and energy storage. They provide hands‑on asset operations via ArcLight Renewable Services (ARS) and investment platforms like SkyVest Renewables ($500 million capitalization).
Strategic Gas Infrastructure.
It involves transmission, storage, and export pipelines. The firm focuses on assets that support decarbonization through gas-fired power and future fuels.
Transformative Infrastructure.
The firm focuses on battery energy storage, data‑center power, and grid-edge tech. They developed Elevate Renewables, pushing utility-scale storage projects and NYC’s largest battery installation.
Opportunistic Infrastructure.
The firm selectively acquires and repurposes traditional or fossil-fuel midstream assets. They focus on assets with long-term contracts and resilience to policy risks—like offshore infrastructure investments.