Home Battery Storage, Priced First, One Local Pro
A home battery keeps the essentials on through an outage and stores midday solar for the evening peak. Whether you're adding storage to existing panels or pairing it with a new system, we show a real installed range by capacity first, then match you with one licensed local installer.
Home Battery Storage cost
Battery storage by capacity, 2026 national installed ranges.
| Scope | Typical range |
|---|---|
| Partial backup (~10 kWh) | $8,250–$12,250 |
| One full battery (~13.5 kWh) | $11,000–$16,500 |
| Whole-home (~27 kWh) | $22,000–$33,000 |
What changes your price
- Capacity in kWh, partial backup versus whole-home coverage.
- New install versus adding to an existing solar system.
- Backup scope, a critical-loads panel costs less than backing up everything.
- Electrical upgrades, older panels sometimes need work to accept a battery.
How it works
Describe the job
Answer a few quick questions about scope, timeline, and ZIP. Under a minute, and no email to see your number.
See your honest range
A real price range appears instantly, computed from 2026 cost data and adjusted for your project and region, with the assumptions shown.
One vetted pro calls you
Choose to be matched and a single licensed, insured, background-checked local pro reaches out.
Free instant estimate
Get your home battery storage price range
Answer a few quick questions, your honest range appears instantly, no email required to see it.
See my price range(561) 220-0117No email to see your price · One vetted pro, matched to you
Home Battery Storage FAQ
How much does a home battery cost installed?
One full-size battery (about 13.5 kWh) typically runs $11,000–$16,500 installed in 2026. Partial critical-loads setups start lower, and whole-home coverage with two units can reach $33,000.
Can I add a battery to my existing solar panels?
Usually yes. AC-coupled batteries retrofit onto most existing systems without touching the panels. The installer confirms your inverter setup and panel capacity, then quotes the retrofit as its own job.
How long will a battery run my house?
A 13.5 kWh unit typically carries a home's essentials, refrigerator, lights, internet, and outlets, through an evening or overnight outage. Whole-home coverage or longer runtimes need more capacity, which is why we price by kWh.
Prefer to talk it through? Call (561) 220-0117, free, no obligation.