Home Battery Storage
Keep the lights on when the grid goes out. SR Energy installs home batteries that charge automatically and switch over in milliseconds — no credit check required.
See how it works below ↓
How Home Battery Works
Fully automatic — charges, monitors, and activates without any action from you.
Charges from Solar or Grid
Your battery fills up during off-peak rate hours or whenever your solar panels produce more power than your home is using.
Monitors Grid in Real Time
The battery's smart controller continuously watches grid voltage and frequency — day and night, automatically.
Switches Over in Milliseconds
When the grid goes down, your battery automatically activates in under 50 ms — fast enough that most devices never notice the interruption.
Recharges When Grid Returns
Once utility power is restored, your battery seamlessly reconnects and begins recharging — no switches to flip, nothing to configure.
Why Add a Battery
Protection, savings, and peace of mind in one system.
Whole-Home Backup Power
Keep your refrigerator, lights, Wi-Fi, and essential medical equipment running during grid outages — for hours or days.
Peak Rate Savings
Discharge stored energy during your utility's most expensive hours and recharge at off-peak rates — reducing your bill without changing your habits.
Works Without Solar
A home battery doesn't require solar panels. It charges directly from the grid on a schedule you control.
Charge Your EV Too
A home battery can power your electric vehicle overnight using stored solar energy — reducing your charging costs and keeping you moving even during outages.
Battery Storage FAQ
What homeowners ask before adding a battery.
Ready to add backup power?
No credit check. No pressure. Texas homeowners may qualify for a free battery.