Columbus, Ohio – [February 16, 2026] – OnSite Partners, LLC (OnSite Partners), a behind-the-meter distributed energy company, owned by funds advised by Basalt Infrastructure Partners, announced today the acquisition of the business interests of Ohio based industrial power company, One Power. This acquisition of One Power Company advances OnSite Partners’ growth strategy by broadening its behind-the-meter generation portfolio and customer base, while strengthening its capabilities in energy infrastructure operations, maintenance, and construction.
“We are committed to creating client value through collaborative, innovative, and comprehensive behind-the-meter energy solutions and energy advisory expertise,” said Scott Slisher, CEO of OnSite Partners. “The combination of Ohio-based distributed generation companies strengthens our ability to add value for our clients. Clients can expect continued operational reliability, an expansion of our energy as a service business, and additional opportunities to achieve client objectives through expanded resources and a full suite of energy solutions.”
“Equally important is our focus on local engagement while operating at a national scale. This acquisition brings together complementary expertise across markets, reinforcing our ability to support businesses and communities nationwide. By combining deep local knowledge with a broader technology platform, we are better positioned to meet end-user clients where they are – building strong relationships and contributing to sustainable economic growth through collaboration and partnership across the country.”
The acquisition enhances OnSite Partners’ market-oriented energy solutions for commercial and industrial clients and adds substantial technical and construction expertise. This expanded resource capability will enable the company to address client needs with greater efficiency. The combined business also advances the adoption of resilient, low-carbon energy infrastructure that promotes reliability, cost efficiency, and achievement of sustainability objectives. OnSite Partners will maintain its presence at the Findlay, Ohio industrial campus, supporting continued investment in the region and the deployment of resilient, low-carbon energy solutions that enhance reliability, efficiency, and sustainable industrial growth.
About OnSite Partners, LLC
OnSite Partners develops, owns, and operates behind-the-meter power infrastructure across the US to meet the resiliency, sustainability, and cost savings goals of its clients. The operating portfolio includes over 90 operating projects and growing with over 250 MW of generation under long-term contracts with commercial, industrial, and municipal clients. The assets are diversified across solar, battery storage, peaking engines, substations, and fuel cells in 21 states. The company also has an advisory business with clients operating in 50 states and specializing in supply management, utility data and cost management, sustainability, energy efficiency, and demand management services. OnSite Partners, LLC is headquartered in Columbus, Ohio. https://www.onsitepartners.com
About Basalt Infrastructure Partners
Founded in 2011, Basalt is an investment advisor to certain infrastructure equity investment funds focusing on mid-market investments in utilities, power, transport, and digital infrastructure primarily in North America and Europe. The Funds have invested >US$7bn across 33 investments and have completed 13 realizations.
Media Contacts:
Dan Smies
OnSite Partners, LLC
Email: [email protected]