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.

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

35,594Equipment records
652Manufacturers
7Equipment categories
Latest source checkNov 7, 2026
All equipment 35,594Solar panels 22,562Inverters 2,528Energy storage 6,927Batteries 999Meters 787Power control systems 105Legacy PCS 1,686
The directory

Details make the difference.

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

i

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
4,409 models / 6,927 configurations
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Scroll the table to see ratings and registry evidence →

Equipment models and representative configurations. Open a model to inspect every listed variant.
Compare+Manufacturer / modelType / electricalReported ratingsCEC observationDetails
Energy storage208 V AC13.8 kW96 kWhListed in CECNov 7, 2026
Energy storage208 V AC27.7 kW96 kWhListed in CECNov 7, 2026
Energy storage208 V AC27.7 kW96 kWhListed in CECNov 7, 2026
Energy storage208 V AC41.6 kW96 kWhListed in CECNov 7, 2026
Energy storage208 V AC41.6 kW96 kWhListed in CECNov 7, 2026
EG4 Electronics LLCWM-48-314-1-AW-XXNot Applicable V AC · 16 kWh
Energy storageNot reported10.2 kW16 kWhListed in CECNov 7, 2026
EG4 Electronics LLCWM-48-314-1-IN-XXNot Applicable V AC · 16 kWh
Energy storageNot reported10.2 kW16 kWhListed in CECNov 7, 2026
EG4 Electronics LLCWM-48-314-2-AW-XXNot Applicable V AC · 32 kWh
Energy storageNot reported20.4 kW32 kWhListed in CECNov 7, 2026
EG4 Electronics LLCWM-48-314-2-IN-XXNot Applicable V AC · 32 kWh
Energy storageNot reported20.4 kW32 kWhListed in CECNov 7, 2026
EG4 Electronics LLCWM-48-314-3-AW-XXNot Applicable V AC · 48 kWh
Energy storageNot reported30.6 kW48 kWhListed in CECNov 7, 2026
EG4 Electronics LLCWM-48-314-3-IN-XXNot Applicable V AC · 48 kWh
Energy storageNot reported30.6 kW48 kWhListed in CECNov 7, 2026
EG4 Electronics LLCWM-48-314-4-AW-XXNot Applicable V AC · 64 kWh
Energy storageNot reported40.8 kW64 kWhListed in CECNov 7, 2026
EG4 Electronics LLCWM-48-314-4-IN-XXNot Applicable V AC · 64 kWh
Energy storageNot reported40.8 kW64 kWhListed in CECNov 7, 2026
EG4 Electronics LLCWM-48-314-5-AW-XXNot Applicable V AC · 80 kWh
Energy storageNot reported51 kW80 kWhListed in CECNov 7, 2026
EG4 Electronics LLCWM-48-314-5-IN-XXNot Applicable V AC · 80 kWh
Energy storageNot reported51 kW80 kWhListed in CECNov 7, 2026
EG4 Electronics LLCWM-48-314-6-AW-XXNot Applicable V AC · 96 kWh
Energy storageNot reported61.2 kW96 kWhListed in CECNov 7, 2026
EG4 Electronics LLCWM-48-314-6-IN-XXNot Applicable V AC · 96 kWh
Energy storageNot reported61.2 kW96 kWhListed in CECNov 7, 2026
Energy storage480 V AC107.5 kW215 kWhListed in CECNov 7, 2026
Energy storage480 V AC125 kW258 kWhListed in CECNov 7, 2026
Energy storage480 V AC125 kW430 kWhListed in CECNov 7, 2026
Energy storage480 V AC125 kW516 kWhListed in CECNov 7, 2026
Energy storage480 V AC125 kW645 kWhListed in CECNov 7, 2026
Energy storage480 V AC125 kW774 kWhListed in CECNov 7, 2026
ELM Fieldsight LLCCMG2-DC-107-215Not Applicable V AC · 215 kWh
Energy storageNot reported107.5 kW215 kWhListed in CECNov 7, 2026
The evidence matters

A clear view.
An informed decision.

01

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
02

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