Home / Home Battery Storage / PhaseGreen PhG-ESS
Home battery

PhaseGreen PhG-ESS

The PhaseGreen PhG-ESS is a home battery range from PhaseGreen with 19 models. Models store 5 kWh – 20 kWh in Lithium Iron Phosphate cells. Rated AC power 5 kW – 10 kW. Listed and verified: UL 1973 and UL 9540. Sold in United States.

Specifications

Capacity
5 kWh – 20 kWh
Battery chemistry
Lithium Iron Phosphate
Rated AC power
5 kW – 10 kW
Models in this range
19

Product details

Product type
Home battery
Brand
PhaseGreen
Category
Home Battery Storage
Sold in
United States
Listed in
California Energy Commission

Models (19)

Model Nominal capacity Usable capacity AC power Certificate
PhG-ESS-5L-S 5 kWh 5 kVA
PhG-ESS-5PhG5 5 kWh 5 kVA
PhG-ESS-10L-S 10 kWh 9 kVA
PhG-ESS-10PhG5 10 kWh 5 kVA
PhG-ESS-10PhG6 10 kWh 6 kVA
PhG-ESS-10PhG7.6 10 kWh 7.6 kVA
PhG-ESS-10PhG8 10 kWh 8 kVA
PhG-ESS-15L-S 15 kWh 10 kVA
PhG-ESS-15PhG10 15 kWh 10 kVA
PhG-ESS-15PhG5 15 kWh 5 kVA
PhG-ESS-15PhG6 15 kWh 6 kVA
PhG-ESS-15PhG7.6 15 kWh 7.6 kVA
PhG-ESS-15PhG8 15 kWh 8 kVA
PhG-ESS-20L-S 20 kWh 10 kVA
PhG-ESS-20PhG10 20 kWh 10 kVA
PhG-ESS-20PhG5 20 kWh 5 kVA
PhG-ESS-20PhG6 20 kWh 6 kVA
PhG-ESS-20PhG7.6 20 kWh 7.6 kVA
PhG-ESS-20PhG8 20 kWh 8 kVA

Certifications

CertificationMarketStatusReferenceValid until
UL 1973 United States and Canada ✓ Verified 19 October 2026 CSA Group
UL 9540 United States and Canada ✓ Verified 19 October 2026 Intertek