Over 30 years of expertise in energy management and solutions
Unlike large corporations, our business was born from a genuine understanding of our clients’ needs, cultivated through decades of collaboration with commercial, industrial, and institutional partners. This client-focused ethos drives our mission to deliver truly customized energy solutions, empowering businesses to achieve resilience, sustainability, and cost savings that align with their unique goals.
We bring over 30 years of expertise in energy management and distributed energy resource solutions, and our creative solutions are inspired by the challenges our clients face. Backed by Basalt Infrastructure Partners since 2024, we operate with the agility and creativity of a boutique firm while leveraging the stability and resources of a dedicated investment partner.
Comprehensive approach to energy solutions
Our in-house expertise spans energy systems, data analytics, energy markets and asset management, supported by a team deeply committed to innovation and precision. This is complemented by our strategic relationships with key business and community stakeholders, enabling us to integrate seamlessly into the environments we serve. By fostering these connections, we provide unmatched value, ensuring our solutions not only meet our clients’ needs but also enhance the communities in which they operate.
From data-driven energy management services to owning and operating tailored energy assets, OnSite Partners offers a comprehensive approach to energy solutions. Every decision we make is guided by our commitment to serving the specific needs of our clients, ensuring they achieve energy success on their terms.
Who We Are
OnSite Partners is an energy solutions business. Our distributed energy assets and energy advisory teams were strategically developed to tailor client-specific solutions. With decades of expertise in distributed energy resources, energy markets, utilities and utility rates, and innovative project and commercial structuring, we deliver comprehensive solutions that work seamlessly within the dynamic energy landscape.
We develop, own, and operate behind-the-meter power infrastructure across the United States, providing the foundation for businesses to thrive in an increasingly decentralized energy world. Our operating portfolio features 88 projects with 200 MW of generation under long-term contracts, diversified across solar, battery storage, peaking engines, substations, and fuel cells in 21 states.
Our asset-focused business is further strengthened by our energy advisory services, launched in 2019 to address the evolving energy needs of our clients with tailored expertise and solutions. These services are vital for navigating the complexities of energy markets and utility tariff structures, ensuring businesses can make informed decisions. By optimizing energy strategies, we empower our clients to enhance operational efficiency, reduce costs, and gain a competitive edge in a rapidly changing energy landscape.
Our Reach
Headquartered in Columbus, OH, with a strategic presence in Chicago, IL, OnSite Partners brings unparalleled expertise to clients across a wide range of industries. Our operational footprint spans sectors as diverse as manufacturing, healthcare, retail, and logistics, enabling us to provide tailored energy solutions that address the unique challenges and opportunities of each industry. By leveraging deep market insights and innovative strategies, we ensure businesses of all types are equipped with the tools, resources, and agility they need to thrive in a rapidly evolving energy environment. Our reach is not just geographical but also grounded in our ability to adapt to and anticipate the needs of an ever-changing market.
Our Vision
At OnSite Partners, we envision a future where businesses are empowered by energy—not constrained by it. By harnessing the power of distributed energy systems and innovative partnerships, we create solutions that benefit not only our customers but also the broader energy ecosystem.
Join Us
Whether you’re looking to enhance your energy resilience, meet ambitious sustainability targets, or simply reduce costs, OnSite Partners is here to help. Together, we can redefine what energy means for your business.