Solarrus Corporation

Solarrus Corporation

Solarrus Corporation formed in 2008 as a holding company focused on solar energy services, founded by energy industry veteran Don Pickering. The firm did not take the familiar path of developing its own project pipeline or raising tax-equity funds. Instead, it concentrated on engineering, procurement, construction (EPC) and long-term operations and maintenance (O&M) for utility-scale solar photovoltaic assets across the United States. Through its principal subsidiary, Solarrus concentrates on large-scale solar construction and asset management. In September 2020, the firm acquired the renewable energy division of Swinerton Builders, a transaction that combined two of the largest third-party solar EPC and O&M platforms in North America. The combined entity, operating as Swinerton Renewable Energy under Solarrus ownership, oversees a contracted portfolio exceeding 10 gigawatts of solar generation capacity. Its client base includes infrastructure funds, independent power producers, and institutional asset managers such as BlackRock, Goldman Sachs Asset Management, and Capital Dynamics. The firm's geographic footprint extends across key US solar markets including California, Texas, and the Southwest, with project sites in over 20 states. As of its last disclosed metrics, Solarrus managed a multi-gigawatt O&M portfolio, making it one of the largest dedicated solar services platforms in the country by asset count. The September 2020 integration of Swinerton Renewable Energy expanded the firm's technical workforce to several hundred field engineers, performance analysts, and electrical technicians. The firm maintains its operational headquarters in Costa Mesa, California, with regional project offices across its active construction markets. Solarrus differs from many renewable energy platforms by eschewing development risk on its own balance sheet. The firm acts exclusively as a service provider to asset owners, earning contracted revenue from EPC and multi-year O&M agreements rather than merchant power sales or tax-equity upside. This model aligns the firm's economics with long-term asset performance and positions it as an infrastructure services business rather than a power-markets trader.