En Phase Battery

The En Phase AC battery’s modular architecture means you’ll get a storage solution that’s exactly what you need: no more, no less, no wasted costs. The system is easy to expand on as your needs change, as your family grows or you add an electric vehicle. Plus, flexible configurations work for any garage.


Greater reliability

Lithium ion phosphate chemistry from Eliiy Power for long cycle life

Minimum 10 year expected life

No single point of failure


Prismatic cells from Eliiy Power are highly stable over time

Safety certified by TUV Rheinland

No high voltage DC in system

Lower upfront costs

More affordable that other storage options

Simple installation keeps extra costs low

Modular for a solution that’s exactly what you need


Higher performance

96% round trip efficiency

2 cycles per day for twice the value and faster payback

Most usable capacity (>95% D.O.D)