Enphase Energy launches its most powerful home battery in the United States and Puerto Rico with IQ Battery 5P. Learn more
IQ Battery 10
IQ Battery 10
IQ Battery 3
IQ Battery 3
IQ Battery 5P
IQ Battery 5P

IQ Battery 3T and 10T

The second generation Enphase Energy System for all-in-one solar battery backup power.


Meet IQ Battery​

Just like our microinverters on the roof, IQ Batteries leverage a distributed architecture to provide maximum reliability. Each solar backup battery includes multiple bidirectional IQ Microinverters to switch energy from DC to AC and back again for safe, reliable operation. So, even if one stops, the power keeps flowing and the lights stay on.

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Growing up was never so easy

Enphase IQ Batteries are built on a distributed architecture platform. This modular design means you can quickly and easily expand the system as energy needs grow. When paired with solar using Enphase IQ8 Series Microinverters, there are no solar and battery sizing restrictions.

An all-in-one system

NEM 3.0 ready

California residents can use IQ Battery to take advantage of NEM 3.0. Export power to the grid at the optimal time for maximum economic benefit. IQ Battery 3T and 10T can also be installed in a grid-tied, self-consumption plus export configuration, without backup, for a lower upfront investment and faster payback period.

Installation and service made easy

Storage-easy installation
Two-person lift capability for easy installation and removal

No extra equipment is required to mount an IQ Battery or remove it for service.

Swappable microinverters – no guesswork involved
Swap microinverters in the field for quick repairs

No need to return the entire battery. IQ Batteries use the latest IQ8 Series Microinverter technology that can be swapped out in minutes.

Storage-all in one support

All-in-one support with an automated claim process

Our technical support team is ready to handle issues remotely. Warranty claims are automated with self-generated shipping labels.

Not all battery technology is created equal

Lithium iron phosphate (LFP) is simple safer. Our batteries utilize cobalt-free LFP chemistry that outperforms other battery technology at high temperatures, reducing risk of thermal runaway fires.

Size a system
in seconds

The Enphase System Planner makes it easy for installers and homeowners to design an Enphase Energy System. Choose the location, home size, and essential appliances to determine backup needs.