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Home Battery Backup Solutions for Southern California Homes

Protect your home from outages, store excess solar energy, and gain greater control over your household energy usage with battery backup solutions designed to work alongside your solar system.

✓BBB A+ Rated ✓Licensed & Insured ✓Est. 2016

More Control. More Reliability. More Peace of Mind.

Battery backup systems help homeowners store solar energy, prepare for outages,

and create a more resilient home energy system designed for long-term reliability.

Backup Power During Outages

Help keep essential appliances, lighting, internet, refrigeration, and critical home systems running when utility power is interrupted.

Store Solar Energy for Later

Capture excess solar energy produced during the day and use it during evenings, outages, or periods of increased energy demand.

Greater Energy Independence

Reduce reliance on the utility grid and gain more flexibility in how your home uses and stores energy.

Prepared for Future Energy Needs

Support growing household energy demands, electric vehicle charging, and long-term energy planning.

Modern Southern California home benefiting from reliable battery backup power
Professionally installed home battery backup system in a Southern California residential garage

CUSTOMIZED BATTERY PLANNING

Battery Solutions

Designed Around Your Home

Every household uses energy differently. Sun Capital Energy helps Southern California homeowners explore battery backup solutions designed around their energy usage, backup priorities, and long-term goals.

Energy Usage Review

Understand how your household uses energy and identify opportunities to improve energy resilience and backup performance.

Backup Power Priorities

Determine which appliances, systems, and areas of the home are most important during an outage.

Battery Sizing Recommendations

Receive recommendations based on your energy usage, backup goals, and future household needs.

Ownership & Payment Options

Explore available solutions and options designed around your household goals and energy priorities.

FEATURED BATTERY TECHNOLOGY

Tesla Powerwall 3

& Home Battery Options

Tesla Powerwall 3 is one of the most recognized home battery systems available today. Designed to work alongside solar energy systems, Powerwall helps homeowners store excess energy, maintain backup power during outages, and gain greater visibility into household energy usage. During your consultation, Sun Capital Energy can help determine whether Tesla Powerwall 3 or another trusted battery solution is the best fit for your home's energy needs and long-term goals.

Reliable Backup Power

Help keep important appliances, lighting, internet, refrigeration, and other critical home systems operating when utility power is unavailable.

Store Excess Solar Energy

Capture solar energy produced during the day and use it during evenings, outages, or periods of increased energy demand.

Smart Energy Monitoring

Monitor energy production, battery storage, and household consumption through intuitive energy management tools.

Designed for Future Energy Needs

Support electric vehicle charging, changing household energy demands, and long-term energy planning.

Tesla Powerwall 3 installed at a Southern California residence

Smarter Energy. Greater Confidence.

Tesla Powerwall 3 and other trusted battery technologies can help improve energy reliability, provide backup protection, and support a more resilient home energy system.

Smarter Home Energy.

Solar and battery storage work better together—giving homeowners more efficiency, reliability, and long-term peace of mind.

Trusted Energy Solutions for Southern California Homes

Homeowners across Southern California trust Sun Capital Energy

for professional installations, dependable support, and long-term energy solutions.

BBB A+ Rated • Licensed & Insured • Est. 2016

⭐️⭐️⭐️⭐️⭐️

"Aaron, Ernesto, and Mike were a HUGE help in getting my solar system across the finish line. They provided support and guidance throughout the process."

— Matt C.

⭐️⭐️⭐️⭐️⭐️

"Fast installation, clean high-quality equipment, and a knowledgeable support team that was always ready to help"

— Krystinna

⭐️⭐️⭐️⭐️⭐️

"They were on time, friendly, experienced, and followed through on everything they promised."

— Ryan D.

Proudly serving homeowners throughout Pomona, Chino Hills, Diamond Bar, and surrounding Southern California communities.

FREQUENTLY ASKED QUESTIONS

Battery Backup Questions, Answered

Get answers to common questions about battery backup systems, energy storage, Tesla Powerwall 3, and battery solutions designed for Southern California homes.

What does a home battery backup system do?

A battery backup system stores energy for later use and can help provide power to your home during outages, utility interruptions, or periods of increased energy demand.

How does battery backup work with solar panels?

Battery systems store excess solar energy produced during the day. That stored energy can then be used later, helping homeowners improve energy reliability and maximize the value of their solar production.

Can a battery help during power outages?

Yes. Depending on system design and backup priorities, battery backup systems can help keep important appliances, lighting, internet, refrigeration, and other critical household systems operating when utility power is unavailable.

Is Tesla Powerwall 3 available for my home?

Tesla Powerwall 3 may be available as part of a new solar and battery installation. During your consultation, we'll review your home's energy needs and discuss available battery options.

What battery options does Sun Capital Energy offer?

Sun Capital Energy offers trusted battery storage solutions designed to integrate with qualifying solar energy systems. Available options may vary based on your home's energy goals and system configuration.

When is the best time to add battery backup?

For many homeowners, battery backup is most cost-effective when incorporated into a new solar installation. In some cases, battery solutions may also be available for qualifying existing solar systems.

Can battery backup help reduce electricity costs?

Battery systems may help homeowners better manage energy usage by storing solar energy for later use and reducing reliance on utility power during certain periods.

How long can a battery backup system provide power?

Backup duration depends on household energy usage, battery capacity, and which appliances or systems are being powered during an outage.

Why are battery systems becoming more popular in Southern California?

Many homeowners are exploring battery backup solutions to improve energy reliability, prepare for outages, and create a more resilient home energy strategy.

How do I know which battery solution is right for my home?

Every home uses energy differently. A consultation can help determine the battery storage solution that best aligns with your energy usage, backup priorities, and long-term goals.

READY TO EXPLORE YOUR OPTIONS?

Find the Right Battery Solution for Your Home

Whether you're planning a new solar installation or exploring battery backup options for a qualifying existing system, Sun Capital Energy can help you evaluate solutions designed around your energy needs, backup priorities, and long-term goals.

BBB A+ Rated

Licensed & Insured

Trusted Local Solar & Battery Experts

Sun Capital Energy Logo

(888) 688-8945

CA License#1021860

Smarter Energy Solutions for Southern California

2300 S. Reservoir Street

Unit #402

Pomona, CA 91766

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