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5,015 kWh
Commercial energy storage systemEVE POWER

EVE POWER S556H201

5,015 kWh · 2,500 kW · Lithium Ion · direct PV input

UL 9540CEC listed · Mar 11, 2026
  • Nameplate energy5,015 kWh
  • Continuous power2,500 kW
  • ChemistryLithium Ion

Overview

CEC Energy Storage System List

S556H201: 5,015 kWh nameplate energy; 2,500 kW continuous; lithium ion; accepts solar panels directly (DC-coupled).

Capacity & power

CEC Energy Storage System List

Safety listings

CEC Energy Storage System List
UL 9540 certifies the whole storage system; UL 9540A is the fire-propagation test that fire codes ask for indoors and near walls.

California grid & code compliance

CEC Energy Storage System List

Questions & answers

How much energy does the EVE POWER S556H201 store?

5,015 kWh nameplate, per the California Energy Commission list.

Is the S556H201 UL 9540 certified?

Yes — the CEC list shows UL 9540 certification (certified by ul).

Sources

  1. California Energy Commission — Energy Storage System List, data as of Oct 7, 2026. Manufacturer-reported values confirmed by CEC against certificates.