27/06/2026
What does a Tesla Powerwall actually do for you? Most people only know about the blackout part. ⚡
There are 3 jobs a battery does in a solar home — and the outage protection is just one of them:
☀️ DAY: Store excess solar
On a sunny day, your panels often produce MORE than your house uses. Without a battery, that excess flows to the grid for pennies of credit. With a battery, it gets banked in YOUR house. You use what you made.
🔌 NIGHT: Power through blackouts
When the grid goes down, most solar systems shut off for safety. A Powerwall lets you keep running — lights, fridge, internet, AC, the critical stuff. Hurricane season homeowners get it instantly.
💰 PEAK: Beat expensive rates
When utilities charge premium rates during 2-7 PM, you pull stored power from your battery instead of from the grid. You only buy electricity when it's cheap.
Solar = generation. Battery = control over WHEN you use what you generated. Two pieces of one smart system.
We're Tesla Powerwall Certified Installers. If you're already planning solar, adding battery while we're on the roof is much cheaper than coming back later.
Curious if a Powerwall makes sense for your home? Drop a comment with your average summer bill and we'll tell you straight.