Enphase · Nationwide
Enphase battery installers, town by town.
Get matched with top solar companies in the US — Enphase-experienced prioritized
What could an Enphase save you?
- ✓ AC-coupled retrofit specialist — works alongside existing solar
- ✓ Several grid-forming microinverters per unit, so one failure never stops the battery
- ✓ Capacity in steps — start modest and add units as needs grow
- ✓ Free for homeowners, no obligation — quotes only if you ask
- ✓ 100% free, no obligation
- ✓ Up to 3 vetted installers — and no one else sees your details
- ✓ Vetted installers — typically 2+ years in business
We pick them, nobody bids
You get 2-3 installers, never a bidding pool. Every one is vetted — typically 2+ years in business with a track record of decent reviews.
Vetted for battery work
Workmanship warranty, trading history and brand experience — checked before any installer sees your inquiry.
Free for homeowners
No fee, no obligation, and no bidding pool — your details go to up to 3 installers and nobody else.
Enphase at a glance — sourced
- Current Enphase line-up in the US: IQ Battery 5P (5 kWh usable), IQ Battery 10C (10 kWh usable). source
- Enphase is AC-coupled: it sits beside the existing solar inverter, which stays in place on a retrofit. source
- Usable capacity runs from 5 kWh to 10 kWh. source
- Capacity can be added later without replacing the inverter. source
- The manufacturer warranty is 15 years, with 60% of original capacity guaranteed at the end of it. source
- It works with inverters from other brands, not only Enphase's. source
- Listed models are certified to UL 9540, the safety standard permit offices and utilities check for home storage. source
Find Enphase installers near you.
Each state page lists its cities, the outage and incentive picture for that state, and the installers we match you with there. Not listed? Matching runs on ZIP code, so enter yours anyway.
- New York — 6 locations
- California — 76 locations
- Illinois — 8 locations
- Texas — 44 locations
- Arizona — 13 locations
- Pennsylvania — 3 locations
- Florida — 27 locations
- North Carolina — 10 locations
- Ohio — 6 locations
- Indiana — 6 locations
- Washington — 10 locations
- Colorado — 12 locations
- Oklahoma — 4 locations
- Tennessee — 6 locations
- District of Columbia — 1 location
- Nevada — 5 locations
- Massachusetts — 9 locations
- Michigan — 7 locations
- Kentucky — 2 locations
- Oregon — 6 locations
- Maryland — 1 location
- Wisconsin — 3 locations
- New Mexico — 3 locations
- Georgia — 8 locations
- Missouri — 6 locations
- Nebraska — 2 locations
- Virginia — 8 locations
- Minnesota — 3 locations
- Kansas — 5 locations
- Louisiana — 4 locations
- Hawaii — 1 location
- New Jersey — 4 locations
- Alaska — 1 location
- Idaho — 3 locations
- Alabama — 5 locations
- Utah — 5 locations
- Iowa — 3 locations
- South Dakota — 1 location
- Arkansas — 2 locations
- Rhode Island — 1 location
- South Carolina — 3 locations
- Connecticut — 5 locations
- Mississippi — 1 location
- North Dakota — 1 location
- Montana — 1 location
- New Hampshire — 1 location
Enphase questions, answered
- Can I add an Enphase battery to solar that is not Enphase?
- Yes. The IQ Battery is AC-coupled, so it works alongside an existing solar system without replacing your inverter — Enphase describes it as an all-in-one AC-coupled storage system. Batteries that are DC-coupled, including SolarEdge and Sigenergy, need their own matching inverter, which is exactly what makes those retrofits expensive. Ask the installer to confirm how your existing system will be metered.
- Is the Enphase IQ Battery worth it?
- It is one of the more expensive options per usable kilowatt-hour, and that is a fair criticism if you are judging on payback alone. It earns its place in three situations: retrofitting onto existing solar, homes already on Enphase microinverters, and households that want to start small and grow. Outside those cases, other batteries do the same job for less.
- How much backup does one Enphase battery provide?
- One IQ Battery 5P runs essentials rather than a whole house with air conditioning; the larger 10C moves that line up. Most households wanting meaningful backup install two or more units — which is exactly where the cost and wall-space trade-off starts to bite. Ask your installer to model your actual evening load rather than quoting a unit count off the top of their head.
- What happens if part of an Enphase battery fails?
- It keeps running at reduced output rather than stopping. Each unit contains several grid-forming microinverters instead of one central inverter, so a single failure costs you a fraction of the unit’s power rather than the whole battery. That redundancy is the core of Enphase’s engineering argument and is genuinely different from every other battery on this list.
- Is the Enphase IQ Battery UL 9540 listed?
- Enphase’s IQ Battery 10C datasheet describes the unit as evaluated to UL 9540A, and Enphase batteries are listed for US residential storage applications. Your installer files the listing with the permit and utility interconnection paperwork; ask them to confirm the specific model number, which is what the permit office and the utility check.
- Will Enphase batteries run my air conditioning?
- A 10C runs a modern split system comfortably; central air generally needs more than one unit. Because capacity comes in steps, Enphase gives you a precise way to size for that load rather than over- or under-buying — but each step costs wall space as well as money. Ask your installer to model an actual summer evening rather than quoting a round number.
- Can Enphase batteries be installed in a garage?
- Yes, and a garage is often the better choice. The units are passively cooled with no fans or moving parts, which makes them quiet enough for a garage or utility room, and keeping them out of direct summer heat and hard winter cold protects long-term output. Wall space is the practical constraint once you go past two units.