Solar Supply is proud of our A - Rating with the Better Business Bureau of Colorado. Click to read our BBB Business review.

To become COSEIA certified, Solar Supply of Colorado has demonstrated proficiency standards, increased levels of knowledge and experience, leadership and safety on the job, and has passed a written exam. Once certified annual continuing education is required.

The Colorado Renewable Energy Society
is a nonprofit membership organization whose members work to increase awareness of the economic and environmental benefits of renewable energy and energy efficiency technology and support the sensible adoption of these technologies by Colorado businesses and consumers.


By combining the power of solar energy and the proven advantages of communications technology, Enphase Energy products make solar power systems productive, reliable, smart and safe.

ET Solar is a vertically integrated solar equipment provider with a presence throughout North America, Europe, and Asia that specializes in high quality and cost efficient turn-key system solutions and services to specialized PV investors.

Helios Solar Works, a Milwaukee, Wisconsin based company, manufactures high-performance mono-crystalline solar modules for use in electric systems. They are an ISO 9001:2008 Certified American manufacturer.

Phono Solar Technology Ltd., founded by SUMEC Group Corporation, is a leading brand in the renewable energy industry, producing high quality solar products since 2004. Phono Solar specializes in PV tecnhology innovation, application and system development.


Track the overall effectiveness of your Solar System.  Colorado Solar Supply links you to the PV Watts system calculator, which will help you analyze your energy use.

REC Energy is headquartered in Sandvika, Norway with production facilities in Washington and Montana. REC produces polysilicon, wafers, cells and solar panels and silicon materials for the electric industry.

Solarbuzz is the industry's premier source for the latest and most exclusive solar  news, market research, analysis and consulting.


Suniva is a leading American manufacturer of high-efficiency, cost-competitive PV solar cells and modules. Led by renowned PV scientists and manufacturers from around the world, Suniva aims to deliver a highly effective, long-lasting solar product while keeping costs lower than their competitors.

Vote Solar Initiative was founded after a ballot was passed in San Francisco for solar on city-owned buildings in 2001. Their mission is to bring solar energy into the  mainstream. Read about Vote Solar Initiative's game plan consisting of solving America's energy problems through a national transition to renewables here.


From photovoltaics to energy loss - Find out all about how solar cells work here.