Home Batteries in Gilbert: What to Know
Gilbert averages about 4 hours of grid outages a year, which is the main reason homeowners here install storage. A standard 13.5 kWh battery runs your essentials (fridge, lights, internet) for roughly 15 hours and installs for around $13,500.
On bills, a battery in Gilbert saves about $443 a year by storing cheap power and using it at peak times (a $0.11/kWh local peak-to-off-peak gap), or roughly -$5,260 over 15 years. Note: the 30% federal battery tax credit expired at the end of 2025, so Arizona state and utility programs are now the main incentives. The local utility is Arizona Public Service. Most homeowners buy storage for resilience first — the bill savings are a bonus.
Cost & Backup Breakdown
Standard 13.5 kWh battery in Gilbert
15-Year Bill Savings Projection
Time-of-use arbitrage only — the backup/resilience value is on top of this.
Available Rebates
Common Questions
How much does a home battery cost in Gilbert?
A standard 13.5 kWh home battery in Gilbert, Arizona costs about $13,500 installed. The federal 25D battery credit expired December 31, 2025.
How much backup power does a battery give in Gilbert?
A 13.5 kWh battery runs a Gilbert home's essentials for about 15 hours. Gilbert averages roughly 4 hours of grid outages a year, so a single battery covers most events.
Will a battery save money in Gilbert?
On time-of-use bills, a 13.5 kWh battery saves about $443 per year in Gilbert — around -$5,260 over 15 years. Most Gilbert homeowners buy a battery primarily for backup power; the bill savings are a bonus.
Compare Battery Costs Near Gilbert
Planning other home-energy upgrades?
Solar, batteries, heat pumps and EV chargers all work together. Run the numbers on the rest of your electrification plan: