Should I Clean My Solar Panels ??

Don’t hire someone to wash your dirty solar panels. That’s the conclusion of a study recently conducted by a team of engineers at the University of California, San Diego. Their findings were published in the July 25 online issue of Solar Energy. Researchers found panels that hadn’t been cleaned, or rained on, for 145 days […]


FINANCE SOLAR IMPROVEMENTS FOR YOUR HOME AND REPAY IT ON YOUR PROPERTY TAX!   MPOWER is Property Assessed Clean Energy (PACE) program. The amount financed is amortized and the annual amount due is added to the property tax bill each year until paid in full. Water and energy cost savings may be enough for property owners […]

Why Buy a Prewired Power Panel

Well it’s getting close to ending another year of building prewired power panels, A prewired power panel is the quick and easy way to install an inverter with all the appropriate protection providing you with peace of mind that your system has been configured and tested. Casey of Sierra Solar Systems had a great year […]

Best of Nevada County

We would like to thank the fine readers of The Union for voting us the Best Solar Company again this year in The Union’s ‘Best of’ Nevada County!!! Such an honor to have this title. Thank you to all our satisfied customers! You know who you are and the list keeps growing!! Call the office today […]

Making Solar Affordable

The good news is that solar electric systems make good financial sense for most California homeowners, as well as those in many other states. For California residents with a $70 or larger monthly electric bill, it is likely they’ll see: pre-tax equivalent rate of return of 10% or more; greater savings on the electric bill […]