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51.2 kWh
Battery moduleShanghai PYTES Energy

Shanghai PYTES Energy HVxxxxx BMU-10

51.2 kWh · 25.6 kW · Lithium Ion Phosphate

UL 1973CEC listed · Nov 1, 2024
  • Nameplate energy51.2 kWh
  • Continuous power25.6 kW
  • ChemistryLithium Ion Phosphate

Overview

CEC Battery List

HVxxxxx BMU-10: 51.2 kWh nameplate energy; 25.6 kW continuous; lithium ion phosphate.

Capacity & power

CEC Battery List

Charging from solar in Southern California

NLR PVWatts v8 · Cali-Graf calculation
CityDecemberJune
Los Angeles15.9 kW9.4 kW
Palmdale14.7 kW8.6 kW
Chula Vista13.6 kW9.8 kW
Huntington Beach15 kW10.4 kW
Riverside15.3 kW9.1 kW
Santa Clarita15.1 kW8.9 kW
Solar array size that refills the battery from empty in one average day, before the home uses any of it (NLR PVWatts v8, 20° south roof).

Safety listings

CEC Battery List

Compare with similar batteries

CEC Energy Storage System List
BatteryEnergyContinuous powerChemistryWarrantySoCal permits
Sol-Ark L3 HVR36.9–55.3 kWh30–60 kWLithium Iron Phosphate10 years7
EG4 Electronics PP-16/280A3-18K1-AWLL43 kWh10.4–12 kWLithium Iron Phosphate10 years—
EG4 Electronics PP-16/280A3-18K2-AWLL43 kWh20.8–24 kWLithium Iron Phosphate10 years—
Power Center Duracell14–42 kWh5 kWLithium Iron Phosphate——
Sol-Ark L3 HV-xxKWH-xxK36.9–55.3 kWh30–60 kWLithium Iron Phosphate10 years—
Same segment, similar capacity; each row from the same sources.

Sources

  1. California Energy Commission — Energy Storage System List, data as of Oct 7, 2026. Manufacturer-reported values confirmed by CEC against certificates.
  2. California Energy Commission — Battery List, data as of Oct 7, 2026.
  3. NLR (formerly NREL) — PVWatts v8, NSRDB PSM v3 typical-year weather for Los Angeles, Palmdale, Riverside, Santa Clarita, Chula Vista, Huntington Beach.
  4. Cali-Graf calculations — formulas and inputs are shown next to each calculated value (efficiency from area, temperature-corrected voltages, string sizing, energy estimates).