Best Solar Company in Vacaville | Solar Panel Installers Vacaville...

Solar page hero image


#1 Solar + Battery installer in 2023


Clock Icon

Ontime Services

Red Ribbon Icon

Verified Professionals

Solar Panel Icon

Top Manufacturers


Want to know the secret to complete energy independence?

Are you ready to officially cut the cord with the power company while saving thousands of dollars a month?

Well, the best Solar Company in Vacaville, Semper Solaris, is here to offer the solution! The gift of Solar Power!

It's time to live on your own terms, it's time to join the Solar Power Revolution!


Semper Solaris is one of the top Solar Installers in Vacaville and all of California! Offering military-grade service, and military-grade values, while setting the standard in California Solar Installation!

Semper Solaris had reached that standard by their deep commitment to you the customer. At Semper Solaris, they believe you should only receive the absolute best that the solar industry has to offer! The best in Solar Technology, the best in Solar Panel Services, and the best Solar Panel Installation!

Vacaville Home Owners START SAVING NOW! CALL (925) 320-3933
banner icon banner icon


CALL (925) 320-3933

Or fill-out form below


Solar Company Vacaville

When it comes to Solar Power Semper Solaris sets the tone. From sale to installation, Semper Solaris is consistently in the top tier of Solar providers in the state of California. This makes Vacaville just another forward operating position in the Semper Solaris "Solar Take Over!" That means if you are a Vacaville resident who has been considering solar your ship has finally come in! The SS Semper has reached Vacaville and brought with it the best the solar industry has to offer!

As a veteran-owned and operated solar company, Semper Solaris approaches every job with the honor and integrity of the United States military. These ideals have earned them countless honors since entering the solar sphere, as well as an A rating from the Better Business Bureau, and numerous referrals from satisfied customers.

So if you are in need of a reliable solar company in Vacaville and are truly ready to switch to Solar Power you need look no further!

The most trusted team in solar, Semper Solaris, is here to bring you the gift of energy independence with solar power!

video icon   Watch Vacaville

Get Solar in Vacaville

Money Falling Icon

How Much Will A Solar System Cost Me?

Semper Solaris can offer you options for a solar system that not only meets your electricity needs but also fits your budget. You can also take advantage of solar tax credits available to Vacaville residents. There are state and federal rebates available that can make putting solar panels in your home an affordable option for you, and will help defer some of the up-front solar costs, until the system “pays for itself”, which usually happens in as little as 5 years. Our solar panel installation will meet HOA and all jurisdiction requirements.

Ready to Start Saving Today! white arrow REQUEST FREE QUOTE
How Solar Works
Solar infographic

Vacaville's Best Solar Installers!

There is a reason Semper Solaris has consistently been called one of California's best solar installers! That is because we make the solar transition as seamless as possible! Once through our quick and easy installation process, and your panels are up and running, you will kick yourself for not doing it sooner!

Solar panels change everything. From your monthly expenses to unmatched personal freedom, solar will truly revolutionize your daily life! You will no longer feel out of control. You will no longer have fear of rising energy rates AND you will call all the shots when it comes to your home's energy! With solar power, you are in charge!

Are you ready Vacaville? Are you ready to take charge and take control of your home's energy?

Then join Semper Solaris in the Solar Power revolution today!

video icon   Watch Vacaville

Best Solar Company in Vacaville

Semper Solaris work truck

Semper Solaris doesn't only provide top-notch solar systems to the Golden State, but we do so at a reasonable and accessible price! We offer an array of options for purchasing your solar system making us not only the best solar installers in Vacaville but also the most reasonable!

Semper Solaris makes the process very streamlined and easy, so the permitting process is quick

best solar coupon
Ready to Start Saving Today! arrow REQUEST FREE QUOTE




Vacaville Office

clock icon 7am-12am
map pin icon 1990 Olivera Rd Suite E, Concord, CA 94520


Helping Veterans One
System at a Time

The Semper Cares Initiative was founded to help deserving veterans get relief from high electricity prices by blessing them with energy independence and the security of a secure roof over their heads.