Cal Solar Inc. proudly delivers reliable, full service renewable energy solutions for new construction, existing buildings, and retrofit projects throughout California. Our experienced in-house team of designers, engineers, and installers is equipped to deliver renewable energy solutions for multifamily, commercial/industrial, and public works projects of any size.

To date, we have successfully completed 700+ large-scale renewable energy projects, 200+ prevailing wage projects, and worked within over 13 electric utility territories throughout the state.

Our deep experience in one of the leading global solar markets and our established partnerships with developers, contractors, and end-users make us the go-to resource for end-to-end renewable energy solutions.