With over three gigawatts of solar generating facilities installed, CSI Electrical Contractors, Inc. (CSI) is rated as one of the top solar contractors in the U.S. CSI brings in-depth knowledge in the design, engineering, procurement, construction, and maintenance of Photovoltaic (PV) Solar and Energy Storage (BESS) generating projects. Our team of in-house engineers and project managers seamlessly integrates design and construction, assuring end-to-end quality, cost control, and certainty of outcome for all projects. With a skilled workforce, we self-perform all aspects of large-scale solar and BESS projects and partner with our sister companies to build substations and transmission work.

CSI is proud to be one of the MYR Group of companies. With decades of experience and a foundation grounded in construction, we serve our client’s needs in full turnkey EPC, utility-scale solar and BESS projects, and transmission and substation build-outs.