Enphase Battery

Smarter Storage

This high-performance energy storage solution brings you more intelligence and better value than anything else, with the industry’s lowest cost of entry and best lifetime value. It pairs seamlessly with Enphase microinverters and other solar technologies to help you make the most of your energy.

Lower upfront costs

  • More affordable than 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.)

Key Powerwall 2 Benefits

  • Enjoy solar energy day and night
  • Lower your power bills and avoid peak energy usage rates
  • As net metering laws change, save extra power for your home
  • Indoor or outdoor use
  • Backup your home by keeping lights, refrigerator and wi-fi running during outages

Greater Reliability

  • Lithium iron phosphate chemistry from Eliiy Power for long cycle life
  • Minimum 10-year expected life
  • No single point of failure

Safer

  • Prismatic cells from Eliiy Power are highly stable over time
  • Safety certified by TUV Rheinland
  • No high-voltage DC in system

The Enphase storage system is a modular AC-coupled battery storage system designed for residential customers with and without grid-tied solar power systems. Each modular battery includes a 1.2-kilowatt-hour lithium-iron-phosphate battery and a 280-watt inverter in a 55-pound indoor-rated wall mounted enclosure.

Enphase AC Battery specs

The Enphase AC Battery is an integrated energy storage system that delivers high performance, superior reliability, modular architecture, and safety.

  • Capacity: 1.2 kWh
  • Depth of discharge: 100%
  • Roundtrip cell efficiency: 96%
  • Peak output power: 270 VA
  • Chemistry: Lithium Iron Phosphate (LFP)
  • Cell safety certifications: TUV Rheinland, UL