Solar equipment, documented.

Energy storage systems in CEC records

Research battery energy storage systems from the CEC ESS list. Compare nameplate energy capacity, power, AC voltage and exact configurations with archived registry evidence.

View matching equipment ↓

Built from California Energy Commission records.
Understand the scope of a listing

35,051Equipment records

645Manufacturers

7Equipment categories

Latest source checkSep 21, 2026

All equipment 35,051 Solar panels 22,186 Inverters 2,473 Energy storage 6,837 Batteries 991 Meters 787 Power control systems 94 Legacy PCS 1,683

The directory

Details make the difference.

Find a model. Check the configuration.
Take the evidence with you.

A registry listing is a starting point. CEC inclusion is not nationwide installation approval. Confirm the exact model and configuration with your utility and local authority.

How to use this data

ManufacturerObserved statusActive power (kW)Sort by

Before you specify

Match the complete model number, then check voltage, power and capacity. A family page can contain several distinct configurations.

Data methodology ↗

Scroll the table to see ratings and registry evidence →

Equipment models and representative configurations. Open a model to inspect every listed variant.
Manufacturer / model	Type / electrical	Reported ratings	CEC observation
Chint Power Systems America CPS ES-2MW/4MWh 22.9kV22900 V AC · 4179.9 kWh	Energy storage22,900 V AC	2,000 kW4,179.9 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS ES-2MW/4MWh 24.9kV24900 V AC · 4179.9 kWh	Energy storage24,900 V AC	2,000 kW4,179.9 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS ES-2MW/4MWh 24kV24000 V AC · 4179.9 kWh	Energy storage24,000 V AC	2,000 kW4,179.9 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS ES-2MW/4MWh 34.5kV34500 V AC · 4179.9 kWh	Energy storage34,500 V AC	2,000 kW4,179.9 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS ES-2MW/8MWh 12.47kV12470 V AC · 8359.8 kWh	Energy storage12,470 V AC	2,000 kW8,359.8 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS ES-2MW/8MWh 13.2kV13200 V AC · 8359.8 kWh	Energy storage13,200 V AC	2,000 kW8,359.8 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS ES-2MW/8MWh 13.8kV13800 V AC · 8359.8 kWh	Energy storage13,800 V AC	2,000 kW8,359.8 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS ES-2MW/8MWh 14.4kV14400 V AC · 8359.8 kWh	Energy storage14,400 V AC	2,000 kW8,359.8 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS ES-2MW/8MWh 22.9kV22900 V AC · 8359.8 kWh	Energy storage22,900 V AC	2,000 kW8,359.8 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS ES-2MW/8MWh 24.9kV24900 V AC · 8359.8 kWh	Energy storage24,900 V AC	2,000 kW8,359.8 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS ES-2MW/8MWh 24kV24000 V AC · 8359.8 kWh	Energy storage24,000 V AC	2,000 kW8,359.8 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS ES-2MW/8MWh 34.5kV34500 V AC · 8359.8 kWh	Energy storage34,500 V AC	2,000 kW8,359.8 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS ES-62.5kW/261kWh-US480 V AC · 261 kWh	Energy storage480 V AC	62.5 kW261 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS-ESSR-ECH11.4US-05L1US2 matching configurations	Energy storage208 V AC	11.4 kW5 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS-ESSR-ECH11.4US-10L1US2 matching configurations	Energy storage208 V AC	11.4 kW10 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS-ESSR-ECH11.4US-15L1US2 matching configurations	Energy storage208 V AC	11.4 kW15 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS-ESSR-ECH11.4US-20L1US2 matching configurations	Energy storage208 V AC	11.4 kW20 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS-ESSR-ECH11.4US-25L1US2 matching configurations	Energy storage208 V AC	11.4 kW25 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS-ESSR-ECH11.4US-30L1US2 matching configurations	Energy storage208 V AC	11.4 kW30 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS-ESSR-ECH11.4US-35L1US2 matching configurations	Energy storage208 V AC	11.4 kW35 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS-ESSR-ECH11.4US-40L1US2 matching configurations	Energy storage208 V AC	11.4 kW40 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS-ESSR-ECH11.4US-45L1US2 matching configurations	Energy storage208 V AC	11.4 kW45 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS-ESSR-ECH11.4US-50L1US2 matching configurations	Energy storage208 V AC	11.4 kW50 kWh	Listed in CECSep 21, 2026
Chint Power Systems America CPS-ESSR-ECH11.4US-55L1US2 matching configurations	Energy storage208 V AC	11.4 kW55 kWh	Listed in CECSep 21, 2026

The evidence matters

A clear view.
An informed decision.

The original record, always.

Every CEC record leads back to its source workbook and check date. Archived files preserve the evidence even when a live list changes.

Follow the evidence

Context before conclusions.

A listing is one part of the picture. Model variants, utility requirements and installation conditions deserve the same attention.

How to read a listing