ArcLight Capital

About

Founded in 2001, ArcLight Capital is a private headquartered in Boston, United States with approximately 500-1000 employees specializing in Solar, Wind, Hydro.

Founded in 2001, ArcLight Capital is an established infrastructure investor with deep expertise in managing and operating electric power, renewable energy, and strategic gas infrastructure. The firm pursues investments principally in power, renewables, strategic gas, and transformative infrastructure positioned at the epicenter of the energy transition. ArcLight has owned over 65 GW of power and 47,000 miles of electric and gas transmission infrastructure, representing over $80 billion in enterprise value. The firm employs an operationally intensive investment approach supported by in-house strategic, technical, operational, and commercial specialists, plus a 2,000-person asset management partner. ArcLight's strategic focus includes cash-generative real assets positioned to capitalize on electrification, decarbonization, and digital economy growth, with particular emphasis on solar, wind, battery storage, electric transmission, and natural gas infrastructure.