clean energyEmpowering the world around us through clean energy project delivery
Long-term partners in the clean energy transformation
With 4.5 gigawatts of solar generating facilities delivered, we bring the scale and certainty of outcome that complex clean energy projects demand. We deliver full turnkey EPC (engineering, procurement, and construction) solutions for utility-scale solar, battery energy storage systems (BESS), substation and transmission, distributed generation, and EV charging stations, managing every phase in-house, from permitting and compliance through construction and long-term operations and maintenance. Our integrated delivery model minimizes complexity, reduces risk, and keeps projects on schedule and on budget. By self-performing solar and BESS construction and leveraging affiliated expertise in substation and transmission work, we maintain control over quality, safety, and project outcomes from start to finish.
Experienced Teams Power Reliable Results
At CSI, our strength is our people. Our team’s talent and experience drive everything we do, from analyzing our clients’ energy project requirements, economic investment criteria, cash flow requirements, and corporate philosophy, to developing cost-effective and timely solutions that best fit their needs.
As a builder first, we provide construction expertise with years of hands-on operations and maintenance experience on some of the country’s largest solar and BESS power plants. That experience, combined with sound engineering principles, is what delivers the highest value and most competitive cost on everything we build.
Built on Safety, Backed by Experience
Every project we deliver is guided by proactive safety protocols and deep familiarity with utility and job site requirements, knowledge earned through years of hands-on execution, not theory. Our teams stay current on the latest solar and BESS technologies, so customers get solutions built for long-term performance, not just short-term completion.
From interconnection to commissioning, we understand what it takes to get complex energy projects across the finish line safely, and we have the stats to prove it.
