Residential Battery Backup

Keep Your Home Powered with Reliable Battery Backup

Stay in control of your energy with a battery backup system designed to protect your home during outages and optimize energy use when utility rates are high. Enjoy greater independence and peace of mind with OptionOneSolar's trusted solutions.

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Trusted by Thousands of SoCal Residents

Why California Homeowners Trust Our Battery Backup Solutions

Customer-Centric Approach

Educating customers and helping them achieve the best return on investment (ROI) for their goals through thorough discovery and consultation.

Customer-Centric Approach

Educating customers and helping them achieve the best return on investment (ROI) for their goals through thorough discovery and consultation.

Customer-Centric Approach

Educating customers and helping them achieve the best return on investment (ROI) for their goals through thorough discovery and consultation.

Transparency and Fair Pricing

Avoiding the exploitative practices common in the industry by offering fair pricing and clear communication.

Transparency and Fair Pricing

Avoiding the exploitative practices common in the industry by offering fair pricing and clear communication.

Transparency and Fair Pricing

Avoiding the exploitative practices common in the industry by offering fair pricing and clear communication.

Commitment to Quality

Installing systems designed to maximize ROI while ensuring the financial stability needed to honor long-term warranties.

Commitment to Quality

Installing systems designed to maximize ROI while ensuring the financial stability needed to honor long-term warranties.

Commitment to Quality

Installing systems designed to maximize ROI while ensuring the financial stability needed to honor long-term warranties.

Long-Term Reliability and Support

We’re here for you—today and for decades to come. From installation to lifetime support, we stand by our systems with industry-leading warranties and service.

Long-Term Reliability and Support

We’re here for you—today and for decades to come. From installation to lifetime support, we stand by our systems with industry-leading warranties and service.

Long-Term Reliability and Support

We’re here for you—today and for decades to come. From installation to lifetime support, we stand by our systems with industry-leading warranties and service.

Why Solar + Battery?

The Top Benefits of Battery Backup for Your Home

A battery backup system is more than just an add-on to your solar panels—it’s a game-changer for energy independence, cost savings, and peace of mind. Here’s how a battery backup can transform the way you power your home.

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Stay Powered During Outages

California’s power outages are unpredictable, but your home doesn’t have to go dark. A battery backup system ensures your lights, appliances, and critical devices stay powered, even during blackouts.

Automatic Backup: Seamlessly switches to battery power during an outage.

Power Critical Devices: Keeps essentials like refrigerators, lights, and medical equipment running.

Peace of Mind: Protect your family and maintain comfort, no matter the circumstances.

Your Home, Always Powered

Stay Powered During Outages

Automatic Backup: Seamlessly switches to battery power during an outage.

Power Critical Devices: Keeps essentials like refrigerators, lights, and medical equipment running.

Peace of Mind: Protect your family and maintain comfort, no matter the circumstances.

Your Home, Always Powered

Smarter Energy. Bigger Savings.

Save More by Using Energy Smarter

With a battery backup, you can store solar energy during the day and use it when utility rates are highest, reducing your reliance on the grid and maximizing your savings.

Avoid Peak Rates: Use stored energy during expensive peak hours.

Maximize Solar Power: Store excess solar energy instead of sending it back to the grid.

Reduce Dependence on the Grid: Take control of your energy costs with stored power.

Smarter Energy. Bigger Savings.

Save More by Using Energy Smarter

With a battery backup, you can store solar energy during the day and use it when utility rates are highest, reducing your reliance on the grid and maximizing your savings.

Avoid Peak Rates: Use stored energy during expensive peak hours.

Maximize Solar Power: Store excess solar energy instead of sending it back to the grid.

Reduce Dependence on the Grid: Take control of your energy costs with stored power.

Take Control of Your Energy Future

A battery backup system gives you the freedom to manage your energy on your terms. No more relying on unpredictable utility companies—store your energy and use it when you need it most.

Store Your Energy: Keep the power you produce and use it when it benefits you.

Energy on Demand: Reduce dependence on the grid and stay in control.

Future-Proof Your Home: Be prepared for increasing utility rates and grid instability.

Energy Freedom Starts Here