Shanghai PYTES Energy Co Pi S15K

The Shanghai PYTES Energy Co Pi S15K is a home battery from Shanghai PYTES Energy Co. It stores 61.44 kWh in Lithium Iron Phosphate cells. Rated AC power 15 kW. Listed and verified: UL 9540. Sold in United States.

Specifications

Capacity: 61.44 kWh
Battery chemistry: Lithium Iron Phosphate
Rated AC power: 15 kW

Product details

Product type: Home battery
Brand: Shanghai PYTES Energy Co · China
Category: Home Battery Storage
Sold in: United States
Listed in: California Energy Commission

Models (1)

Model	Nominal capacity	Usable capacity	AC power	Certificate
Pi S15K	61.44 kWh		15 kVA

Certifications

Certification	Market	Status	Reference	Valid until
UL 9540	United States and Canada	✓ Verified 19 October 2026	SGS

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