Welcome to the Best Solar Company in California

Unbeatable solar panel contractors. Unparalleled customer service.


Speak With A Solar Expert call 866-779-4433
For Commercial Inquiries call 844-728-3710


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Fast. Easy. Complete.

With thousands of happy customers and one of the fastest installation times of any solar installer in California, Horizon Solar Power makes going solar easy.


Speak With A Solar Expert call 866-779-4433
For Commercial Inquiries call 844-728-3710


No Cost For Solar Panels

100%

Free Solar Installation

Making Solar Simple.
For A Brighter Tomorrow.

Start Saving With Residential Solar

We make residential solar easy. From solar panel design to solar installation and monitoring, we take care of everything from start to finish.


Speak With A Solar Expert call 866-779-4433
For Commercial Inquiries call 844-728-3710


Get Started With Solar


By clicking "Get Started" you authorize Horizon Solar Power and/or Solar Spectrum to use automated technology to contact you regarding its offers and services via email, SMS texting and/or telephone at the telephone number and email address provided, even if it is a wireless number and even if you have registered with a Do Not Call list. This consent is not required to make a purchase.

Horizon Solar Customer Reviews

Laura Pleasant

“The Installation was awesome. The workers that came out and installed the panels, you hardly knew they where here. They cleaned up after themselves they were very quiet and very thorough.”

Stanley Delfs

“We Ultimately Decided to Pick Horizon Solar Power because the representative was very good at what he was doing. He walked us through all the process. What was going to happen. What the price was going to be with the lease.”