Utility-scale solar energy systems across the globe.

Utility-scale solar energy systems across the globe.

Coldwell designs and installs utility-scale solar energy and battery storage systems worldwide.

Coldwell Solar is a family-owned company with more than 100 years of combined construction and solar experience. As the leader in solar energy for utilities, Coldwell works with public and private entities to build, operate and maintain grid-scale solar energy systems.

Learn More

Coldwell designs and installs utility-scale solar energy and battery storage systems worldwide.

Coldwell Solar is a family-owned company with more than 100 years of combined construction and solar experience. As the leader in solar energy for utilities, Coldwell works with public and private entities to build, operate and maintain grid-scale solar energy systems.

Learn More

Utility solar generates jobs

Throughout the supply chain, from R&D to manufacturing, shipping, construction and maintenance.

What makes utility solar different?

Project size and the electricity is sold to wholesale utility buyers, not end-user consumers.

Benefit of fixed-priced electricity

During peak demand periods when electricity from fossil fuels is the most expensive.

Solar Power on Under-Utilized Land

Rate payers, businesses and residents served by utilities are demanding clean and sustainable power that is localized, distributed and clean for their communities. Municipalities and public utilities own under-utilized land including closed landfills and brownfields. Developing these sites for solar power creates multiple benefits: clean and renewable energy, local support, competitively-priced power and economic development.

Renewable Portfolio Standards (RPS)

All utilities are under pressure to meet an increasing RPS while reducing the carbon footprint. At the same time, with coal burning plants retiring and nuclear power plants approaching the end of their service life, a gap in utility power supply portfolios begins to take shape. Our team of engineers and operation specialists have experience in all facets of multi-megawatt solar PV development from site control and entitlements all the way through to interconnection and long-term operations and maintenance (O&M) service.

Renewable Portfolio Standards (RPS)

All utilities are under pressure to meet an increasing RPS while reducing the carbon footprint. At the same time, with coal burning plants retiring and nuclear power plants approaching the end of their service life, a gap in utility power supply portfolios begins to take shape. Our team of engineers and operation specialists have experience in all facets of multi-megawatt solar PV development from site control and entitlements all the way through to interconnection and long-term operations and maintenance (O&M) service.

Contact Us

1 (888) 705-5055

Outside the USA

011 (916) 435-2900

Coldwell Solar, Inc.

Rocklin Office
500 Menlo Dr. #100
Rocklin, CA 95765

Tulare Office
4500 S. Laspina St. #224
Tulare, CA 93274

Petaluma Office
755 Baywood Dr.
Petaluma, CA 94954

Bakersfield Office
4900 California Ave. #210
Bakersfield, CA 93309