Home Battery Program

Lower Your Electric Bill with a Home Battery

Store energy during lower-rate hours and use it when electricity costs more — automatically.

No Loans No Liens No Debt No Money Out of Pocket

25-Year Warranty — Covered, Replaced, No Cost

Avoid Peak Pricing
Smart & Automatic
Built for Your Home

5,000+ home batteries installed across California

Smart Savings,
Built Into Your Home

Charge when rates are lower.
Use stored energy when rates are higher.

Charge Off-Peak

Lower rates

Enphase IQ Battery

Use During Peak

Higher rates

Lower Bills

More savings

Why Your Bill Keeps Going Up

It's Not Your Usage — It's the System

California rates have jumped 75%+ in a decade — and it has nothing to do with how much energy you use.

Wildfires & infrastructure damage Utility liability & lawsuits Costs passed to you

California's regulated utilities pass rising infrastructure, legal, and procurement costs directly to ratepayers. These increases are built into your bill whether you use more energy or not.

How It Works

1

Charge Off-Peak

Your battery charges overnight when electricity rates are at their lowest.

2

Use Stored Energy

During expensive peak hours, your battery powers your home instead of the grid.

3

Lower Bills

Save 20-50% on peak electricity costs — automatically, every single day.

Your Savings

Avoid the Most Expensive Hours

Your battery charges when rates are lowest and powers your home when they spike. Here's how rates shift throughout the day.

Low-Rate Hours
Peak-Rate Hours
Low-Rate Hours
12am 5pm 8pm 12am
Battery helps here

Estimated Savings

20% – 50%

Off your peak-hour electricity costs. Actual savings depend on usage and utility plan.

Your Bill, Before & After

See the Difference a Battery Makes

Without Battery

$350–400/mo

Rising 8–10% every year

  • No rate protection
  • Increasing delivery fees
  • Peak-hour surcharges
With ESP Battery

~$180/mo

Capped at 3.5% annual increase

  • Avoid peak-rate pricing
  • Battery powers your home
  • 25-year warranty included

How It's Funded

$0 Out of Pocket — Here's Why

Federal, state, and utility programs stack together so most homeowners pay nothing upfront.

State & Utility Programs

California programs like SGIP, along with utility-specific incentives from SCE, PG&E, and others, provide direct funding for home battery storage.

Federal Tax Credits

The federal Investment Tax Credit (ITC) and additional clean energy incentives significantly reduce the cost of qualifying battery systems.

Rebates & Carbon Credits

Renewable energy rebates, carbon offset credits, and local incentive programs cover remaining costs for eligible households.

If Your Home Qualifies, Here's What You Get

15–40% cheaper power
No money out of pocket
CSLB-approved installation
Automatic transfer if you move
3.5% rate cap — your bill can never jump more
25-year warranty included

We work with California's major utility companies

Beyond Your Home

Your Battery Helps Power a Stronger Grid

When thousands of homes shift off peak demand, the entire grid benefits — fewer outages, less strain, cleaner energy.

Reduce Peak Strain

Less demand on the grid during the most stressful hours.

Fewer Outages

Lower peak load means fewer brownouts and blackouts for everyone.

Cleaner Energy

Less reliance on dirty peaker plants that fire up during demand spikes.

What Homeowners Say

Trusted by Thousands Across California

"Our electricity bill dropped by almost 40% the first month. We honestly forget it's even there, it just runs on its own."

Maria & Jose L. Los Angeles

"I was skeptical at first, but the installation was seamless and we started saving right away. Best home upgrade we've made."

David R. Ontario

"We used to dread opening our electric bill in the summer. Now it's actually lower than our winter months. Wish we'd done this years ago."

Sarah T. Orange County