
ENPHASE BATTERY BACKUP
Power, protection & control
If you’re worried about keeping your home powered during storms and other outages, you won’t find better technology than Enphase’s battery backup system. When the storm clouds roll in and all your neighbor’s lights start to flicker, your Enphase Solar Battery will keep things steady and give you peace of mind. Let’s take a look at which Enphase IQ Battery is right for you.
Enphase IQ Batteries
Enphase IQ Battery 3
The IQ Battery 3 is a reliable, smart, simple and safe solar backup battery with a total usable energy capacity of 3.36 kilowatt-hours (kWh). Because it’s an all-in-one AC-coupled system, it works together seamlessly with the rest of your solar energy system. It even has four grid-forming microinverters built into its design — that means simplicity and ease-of-use. Its groundbreaking lithium iron phosphate design is made for maximum safety and longevity. The IQ Battery 3 is also scalable, so you can add more capacity as your needs grow. The Enphase IQ Battery 3 is the foundation of a complete energy backup solution for your home.
- Fully integrated AC battery system
- 4 embedded IQ8X-BAT Microinverters
- Stable lithium iron phosphate (LFP) chemistry for maximum safety and longevity
- Quick and easy plug-and-play installation
- Remote software and firmware upgrades
- Grid-forming capability for backup operation
- Monitoring and control via the Enphase App
- Support for self-consumption
- Utility time-of-use (TOU) optimization
- 10-year limited warranty
- Power rating: 1.28 kVA
- Energy capacity: 3.36 kWh
- Peak output power: 1.92 kVA
- DC round-trip efficiency: 96%
- AC round-trip efficiency: 89%
IQ 3 Dimensions | |
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Depth | 319 mm |
Width | 367 mm |
Height | 664 mm |
Weight | 114.6 lbs |
IQ 3T Dimensions | |
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Depth | 188 mm |
Width | 430 mm |
Height | 775 mm |
Weight | 107.6 lbs |
Enphase IQ Battery 10
The Enphase IQ Battery 10 has all the features of the IQ Battery 3, but also brings a total of 10 kWh of storage and 12 grid-forming microinverters to your home solar energy system. Enphase’s IQ Battery 10 is a grouping of three IQ Battery 3s, tripling the capacity of one of Enphase’s most popular components. The IQ 10 is just as scalable as the IQ Battery 3, which means you can install multiple units to achieve as much backup capacity as you need.
- Fully integrated AC battery system
- 3 IQ Battery 3 storage units
- 12 embedded IQ8X-BAT Microinverters
- Stable lithium iron phosphate (LFP) chemistry for maximum safety and longevity
- Quick and easy plug-and-play installation
- Remote software and firmware upgrades
- Grid-forming capability for backup operation
- Monitoring and control via the Enphase App
- Support for self-consumption
- Utility time-of-use (TOU) optimization
- 10-year limited warranty
- Power rating: 3.84 kVA
- Energy capacity: 10.08 kWh
- Peak output power: 5.7 kVA
- DC round-trip efficiency: 96%
- AC round-trip efficiency: 89%
IQ 10 Dimensions | |
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Depth | 319 mm |
Width | 1070 mm |
Height | 664 mm |
Weight | 341 lbs |
IQ 10T Dimensions | |
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Depth | 188 mm |
Width | 1283 mm |
Height | 775 mm |
Weight | 316.5 lbs |
Compatibility
The Enphase IQ Batteries are part of Enphase’s complete home solar energy system. The suite of Enphase products come together to offer a seamless integration with your home and your solar array. Other Enphase components include:
- IQ Battery
- IQ Microinverters
- IQ System Controller
- Communication Kit
- IQ Combiner
- M Series Microinverters

Enphase vs The Competition
Enphase is dedicated to providing an innovative, seamless & stress-free experience for all homeowners. When you choose Enphase you gain access to the entire suite of products that make this experience a possibility. It’s what separates Enphase from the competition. These are just some of the benefits of choosing Enphase battery storage over any other brand:

Solar energy monitoring & peace of mind
Enphase App
The Enphase solar monitoring app keeps you up to date on how much energy your solar panels are generating, how much electricity your home is using and how much energy you have stored in your Enphase IQ Battery. The app puts you in control of how you use your energy, too! With the app, you can control when to use your stored energy and when to send electricity back to the grid, or when to send the energy generated by your solar panels into your Enphase IQ Battery.

Generator support
Even with solar panels and a backup battery, you might still want a little more insurance. Enphase has got you covered. The Enphase Energy System is built to accommodate an external whole-home generator. Integrating a generator into your home solar energy system with a battery helps prepare you for an extended outage or natural disasters. It also gives you multiple options to run your home’s energy system at any given time.


Modular design for easy expansion
Designed for the future
Thinking about buying an electric vehicle (EV)? Installing a heated pool? Maybe even putting an addition on the back of your home? You’re going to need more energy. As your home and life change, so do your energy needs. The Enphase Energy System with IQ Batteries is built to grow with you. The system is designed to be modular and can grow with your home’s needs. Need to add new IQ batteries or more microinverters to deal with additional solar capacity? Enphase’s system has you covered.