One of the Bay Area's Top-Rated Solar and Battery Installers

OSullivan Green Solar Enjoys 100% 5-Star Reviews on Yelp & Google

Gain Energy Independence

Install, Own, & Track Your Own Solar Panel & Battery Backup System

Reduce or Even Eliminate Your PG&E Bills

100% 5★ Reviews

The Latest Home Battery Systems

Offering Both Tesla Powerwall 3 & FranklinWH aPower batteries! We Use the Latest Technology to Give You Energy Independence

Learn More & Get a Quote

Save Big Money on Your Bill & Your Taxes

Get a 30% Tax Break on Both Solar and Battery Systems with the Solar Investment Tax Credit

Power Your Whole Home with Solar Power

With Rising Electric Rates, Save Money and Rest Easy with Solar

Get Started With Solar Today

Our Services

Customized Solar Solutions

Solar Panel Repair & Maintenance

Customized Solar Solutions

Our team of experts will design and install a solar panel system that fits your home's energy needs. From the site survey and system design to the installation, we work with you to create a custom solution that maximizes your energy savings.

Get Solar

Home Battery Systems

Solar Panel Repair & Maintenance

Customized Solar Solutions

Using the latest advancements in battery technology, we research and source the best hardware on the market so you don't have to. In the event of a power outage, our battery backup systems will keep your home running, while saving you money year round. Never be left in the dark again.

Get a Battery System

Solar Panel Repair & Maintenance

Save Money This Year with a Large Tax Break

Our team provides maintenance and repair services to ensure your solar panel system is running at maximum efficiency. We will happily work with systems from other companies, including those who are out of business.

Get Repair & Maintenance

Save Money This Year with a Large Tax Break

One of the Bay Area's Top-Rated Solar and Battery Installers

Save Money This Year with a Large Tax Break

Our systems qualify you for the Investment Tax Credit (ITC) for solar and batteries, which was recently expanded through 2033, getting you a huge income tax break!

Find Out More

Beautifully Crafted Panel Design

One of the Bay Area's Top-Rated Solar and Battery Installers

When it comes to your home, aesthetics are important. Maintaining and improving the overall look and feel of your roof and energy system is as important to us as it is to you. Because of these, we offer the sleeker black panels in addition to the traditional blue. Our customers end up loving the final system design. Take a look!

Take a Look

One of the Bay Area's Top-Rated Solar and Battery Installers

We have been serving the Bay Area for almost two decades and enjoy 100% 5★ reviews from our customers.

See Our Reviews

About OSullivan Green Solar

Our Process

Home Solar & Battery Systems

Our Expertise

We take a personalized approach to every project we take on. Our process starts with a thorough assessment of your energy needs and ends with a fully customized solar installation that meets your unique requirements.

Man doing repair, maintenance, and installation of rooftop solar panels on a tile roof.

Our Expertise

Home Solar & Battery Systems

Our Expertise

Our team has over 20 years of experience in the solar installation industry. We have successfully completed thousands of installations and are committed to providing high-quality services to all our customers. We install on any type of roof, including stone-coated metal roofing.

Home FranklinWH Best Solar Battery Backup System Installed under a counter discreetly

Home Solar & Battery Systems

Combining Solar and Battery Systems enhances the benefits of both, especially with good hardware. Offering both Tesla Powerwall 3 & FranklinWH, we take pride in selecting, designing, and installing the best home energy system for each customer, including extended warranties at no extra cost.

Contact Us & Get a Quote

Get Us Started on Your System Today!

Fill in your information and then we will be in touch with the next steps!

Call Us at: (408) 628-4142

Hours

Mon	09:00 am – 05:00 pm
Tue	09:00 am – 05:00 pm
Wed	09:00 am – 05:00 pm
Thu	09:00 am – 05:00 pm
Fri	09:00 am – 05:00 pm
Sat	09:00 am – 05:00 pm
Sun	Closed

One of the Bay Area's Top-Rated Solar and Battery Installers

Gain Energy Independence

The Latest Home Battery Systems

Save Big Money on Your Bill & Your Taxes

Power Your Whole Home with Solar Power

Our Services

Customized Solar Solutions

Solar Panel Repair & Maintenance

Customized Solar Solutions

Home Battery Systems

Solar Panel Repair & Maintenance

Customized Solar Solutions

Solar Panel Repair & Maintenance

Solar Panel Repair & Maintenance

Save Money This Year with a Large Tax Break

Save Money This Year with a Large Tax Break

One of the Bay Area's Top-Rated Solar and Battery Installers

Save Money This Year with a Large Tax Break

Beautifully Crafted Panel Design

One of the Bay Area's Top-Rated Solar and Battery Installers

One of the Bay Area's Top-Rated Solar and Battery Installers

One of the Bay Area's Top-Rated Solar and Battery Installers

One of the Bay Area's Top-Rated Solar and Battery Installers

One of the Bay Area's Top-Rated Solar and Battery Installers

Get A Quote for Your Home Today

About OSullivan Green Solar

Our Process

Home Solar & Battery Systems

Our Expertise

Our Expertise

Home Solar & Battery Systems

Our Expertise

Home Solar & Battery Systems

Home Solar & Battery Systems

Home Solar & Battery Systems

Feedback From Our Satisfied Customers

Check Out the Systems We Have Installed

Contact Us & Get a Quote

Drop us a line!

Get Us Started on Your System Today!

Call Us at: (408) 628-4142

Hours

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