Cal Solar Inc. is a market-leading engineering and construction company dedicated to delivering renewable energy solutions for existing buildings and new construction projects throughout California. We leverage our in-house resources to execute all project phases from evaluation through maintenance and operation. Our experienced team of designers, engineers, and installers is equipped to self-perform solar PV, thermal, energy storage, and EV charging solutions of any size.
Reduce gas expenses up to 70% with simple, efficient Solar Thermal solutions.
Learn MoreReduce monthly peak demands and capitalize on the energy you produce.
Learn MoreEngineering and design services for maximum aesthetics and optimal functionality.
Learn MoreOngoing service packages that keep our clients’ systems running smoothly.
Learn MoreOptimize your new building’s energy operations and obtain solar code compliance.
Learn MoreWe partner with you, from procurement and production to construction and commissioning.
Learn MoreWe are dedicated to finding the financing option that works best for you.
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