What should I look for in a battery installer?

Start with what is published. Of the 358 battery installers listed here, 358 have a live website and 358 list their services. None publish opening hours and none publish a price, so expect to ask about both. A listing that publishes more is easier to check before you commit.

How many battery installers are there?

358 on this site, across 51 states and 297 cities, sorted into 8 types.

How is this list put together?

Every listing is a real business, checked against its own website, with the source link and the date of that check shown on the listing page. Nothing is ranked by payment.

Guide · 2026

How to choose a battery installer (2026)

Advice about picking a battery installer is usually someone's opinion. This page is counts instead: what 358 real battery installers actually publish about themselves, and what that means when you compare two of them.

What to check, and how often it is published

Check	Listings with it	Why it matters
A live website	358 (100%)	Open it before you plan anything. A dead link usually means the business has moved on.
A street address	345 (96%)	A published address means you can visit, and it is what map apps need.
A phone number	354 (99%)	The fastest way to confirm anything that matters before you go.
A list of services	358 (100%)	Tells you what they actually do, instead of what the name suggests.

The services that come up most

Counted across every listing that names its services. Use it to tell a common offering from a rare one.

Residential solar installation358
Home battery storage installation358
Commercial solar and storage305
Roofing169
EV charger installation160
Electrical work48
Off-grid system design32
Standby generator installation26

Types, and how many of each

Solar + Storage Installers 356 Enphase Installers 350 Tesla Powerwall Installers 80 Off-Grid Specialists 33 Whole-Home Backup Specialists 26 FranklinWH Installers 20 National Installers 4 Battery-Only Installers 2

Where they are

358 battery installers across 51 states and 297 cities. The busiest:

Albuquerque, NM 4 Orlando, FL 4 Phoenix, AZ 4 Tucson, AZ 4 Austin, TX 3 Denver, CO 3 Fort Myers, FL 3 Honolulu, HI 3

Browse every state →

Before you commit

Open the business's own website from its listing here, and check the page is still live.
Compare two or three on the same points. Save the ones you like and put them side by side.
Confirm price and hours with the business directly. 0% publish a price and 0% publish hours, so most of this has to be asked.
Check the date on the listing. Each one shows when it was last checked against the business's own site.

Open your saved list

Counts come from the 358 listings on this site on the day this page was built. They describe this directory, not the whole industry.