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GSL ENERGY BESS

The GSL ENERGY BESS is a home battery range from GSL ENERGY with 9 models. Models store 20.48 kWh – 61.44 kWh in Lithium Iron Phosphate cells. Rated AC power 20.48 kW – 61.44 kW. Listed and verified: UL 1973. Sold in United States.

Specifications

Capacity
20.48 kWh – 61.44 kWh
Battery chemistry
Lithium Iron Phosphate
Rated AC power
20.48 kW – 61.44 kW
Models in this range
9

Product details

Product type
Home battery
Brand
GSL ENERGY · China
Category
Home Battery Storage
Sold in
United States
Listed in
California Energy Commission

Models (9)

Model Nominal capacity Usable capacity AC power Certificate
BESS-R20K-R 20.48 kWh 20.48 kVA
BESS-R25K-R 25.6 kWh 25.6 kVA
BESS-R30K-R 30.72 kWh 30.72 kVA
BESS-R35K-R 35.84 kWh 35.84 kVA
BESS-R40K-R 40.96 kWh 40.96 kVA
BESS-R45K-R 46.08 kWh 46.08 kVA
BESS-R50K-R 51.2 kWh 51.2 kVA
BESS-R55K-R 56.32 kWh 56.32 kVA
BESS-R60K-R 61.44 kWh 61.44 kVA

Certifications

CertificationMarketStatusReferenceValid until
UL 1973 United States and Canada ✓ Verified 19 October 2026 SGS

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