Home Battery Backup Systems for Reliable Solar Energy Storage

Home battery backup systems keep your home powered day and night, even during outages or peak utility pricing. At Home Pro Roofing and Solar, we install Tesla Powerwall 3, Enphase Storage, and QCells Q.HOME / Q.SAVE systems for homeowners across Sunnyvale, Santa Clara, Mountain View, Palo Alto, Redwood City, Menlo Park, Cupertino, Los Altos, Los Altos Hills, Saratoga, and San Jose.

Whether you’re upgrading an existing solar system or completing a roof replacement with solar, we deliver clean, reliable energy storage built for Bay Area conditions.

Why Add a Solar Battery Backup System?

Key Benefits

Energy Security During Outages
Stay powered during PG&E outages, storms, and shutoffs with stored solar energy ready anytime.

Use Solar Power at Night
Store excess daytime energy and use it after sunset instead of relying on grid power.

Lower Electricity Costs
Avoid expensive peak TOU rates by using your stored energy when prices spike.

Reduce Grid Dependence
Use more of your own solar energy and rely less on traditional utilities.

A battery backup system is the smartest upgrade for homeowners who want more stability, lower bills, and long-term control of their energy.

Premium Battery Storage Systems We Install

Tesla Powerwall 3

A high-capacity whole-home backup system with fast response times, clean integration with solar, and advanced energy management.

Enphase Storage

Modular, scalable energy storage designed for homes already using Enphase microinverters. Quiet, efficient, and reliable.

QCells Q.HOME / Q.SAVE Battery

Integrated solar + storage engineered for high performance and backed by one of the best warranties in the industry.

Benefits of Adding a Battery to Your Solar System

Enhance your solar system’s performance and gain long-term reliability with these key advantages:

Resilient Power Supply

Keep essential circuits running during outages without a generator.

Increased Energy Independence

Use your own solar energy instead of depending on unpredictable PG&E rates.

Future-Ready Energy System

As electricity rates evolve and grid instability increases, a battery ensures long-term energy stability.

Seamless Integration

We install battery storage with both new solar systems and existing solar systems, including projects requiring solar removal and reinstallation for roof work.

Add a Battery to Your Existing Solar System

A home battery backup system can be added to most existing solar installations, even if we did not install the original system. Whether your solar panels are several years old or recently installed, our team handles all integration, permitting, and setup to ensure seamless performance.

Upgrade Without Replacing Your Solar Panels

You do not need a new solar array to install a Tesla Powerwall 3, Enphase Storage, or QCells battery. We evaluate your current system and design a backup solution that works with your existing production.

Works With Most Inverter Types

Our battery solutions integrate with:

Enphase microinverter systems
Older string inverter systems
QCells + Enphase setups
Hybrid systems with solar removal and reinstallation

If your system is older or needs updating, we’ll recommend the cleanest path forward.

Ideal Timing During Roof Replacement or Solar R&R

If you’re replacing your roof or upgrading your solar mounting hardware, it’s the perfect time to add a battery. We already specialize in solar removal and reinstallation during reroofing projects, so adding storage becomes seamless and cost-efficient.

Maximize Energy Independence Today

Adding a battery to an existing system immediately gives you:

Smarter nighttime energy use
Backup protection during outages
Lower exposure to PG&E peak rates
More control over your solar production

Whether your solar system is one year old or ten, we make the upgrade simple.

Financing Options for Battery Backup Systems

We make battery storage upgrades affordable with flexible options:

Low-payment solar + battery loans
Same-as-cash financing
Solar leases
Solar Power Purchase Agreements (PPAs)
Options paired with roofing or solar removal and reinstallation

Our team helps you choose the most cost-effective financing based on your energy goals.

Visit our Blog to learn more about financing options.

Why Home Pro Roofing and Solar Is the Trusted Choice

Bay Area homeowners choose Home Pro because we offer:

Integrated roofing, solar, and battery storage installation
Licensed, insured professionals
Proven brands: Tesla Powerwall 3, Enphase Storage, QCells Battery
Local service in Sunnyvale, Mountain View, Palo Alto, and nearby cities
Streamlined installation with clear communication and support
One contractor for entire projects including roof replacement + solar removal + battery installation

Our team delivers dependable, long-lasting energy solutions you can rely on.

Learn more about our professional roofing contractor services at /roofing/

Learn more by Contact Us.

Contact Home Pro Roofing and Solar

Ready to upgrade your home with a reliable battery backup system?

Call (800) 650-3134 or visit /contact/ to schedule your consultation.

professional roofing contractor. licensed roofing expert.

Solar Backup Storage