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.

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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 35,594 Solar panels 22,562 Inverters 2,528 Energy storage 6,927 Batteries 999 Meters 787 Power control systems 105 Legacy PCS 1,686

The directory

Details make the difference.

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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

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Match the complete model number, then check voltage, power and capacity. A family page can contain several distinct 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.
Manufacturer / model	Type / electrical	Reported ratings	CEC observation
Clean Air Investments, LLC.SRAF9.6K8 matching configurations	Energy storage208 V AC	9.6 kW10.6 kWh	Listed in CECNov 7, 2026
Clean Air Investments, LLC.SRMars3.6K8 matching configurations	Energy storage208 V AC	3.6 kW10.6 kWh	Listed in CECNov 7, 2026
Clean Air Investments, LLC.SRMars3K8 matching configurations	Energy storage208 V AC	3 kW10.6 kWh	Listed in CECNov 7, 2026
Clean Air Investments, LLC.SRMars4.6K8 matching configurations	Energy storage208 V AC	4.6 kW10.6 kWh	Listed in CECNov 7, 2026
Clean Air Investments, LLC.SRMars4K8 matching configurations	Energy storage208 V AC	4 kW10.6 kWh	Listed in CECNov 7, 2026
Clean Air Investments, LLC.SRMars5.5K8 matching configurations	Energy storage208 V AC	5.5 kW10.6 kWh	Listed in CECNov 7, 2026
Clean Air Investments, LLC.SRMars5K8 matching configurations	Energy storage208 V AC	5 kW10.6 kWh	Listed in CECNov 7, 2026
Clean Air Investments, LLC.SRMars6K8 matching configurations	Energy storage208 V AC	6 kW10.6 kWh	Listed in CECNov 7, 2026
Clean Air Investments, LLC.SRMars7.6K8 matching configurations	Energy storage208 V AC	7.6 kW10.6 kWh	Listed in CECNov 7, 2026
Clean Air Investments, LLC.SRMars7K8 matching configurations	Energy storage208 V AC	7 kW10.6 kWh	Listed in CECNov 7, 2026
Clean Air Investments, LLC.SRMars8.6K8 matching configurations	Energy storage208 V AC	8.6 kW10.6 kWh	Listed in CECNov 7, 2026
Clean Air Investments, LLC.SRMars8K8 matching configurations	Energy storage208 V AC	8 kW10.6 kWh	Listed in CECNov 7, 2026
Clean Air Investments, LLC.SRMars9.6K8 matching configurations	Energy storage208 V AC	9.6 kW10.6 kWh	Listed in CECNov 7, 2026
Contemporary Amperex Technology Co., Limited R04306P05L31Not Applicable V AC · 203.67 kWh	Energy storageNot reported	101.84 kW203.67 kWh	Listed in CECNov 7, 2026
Contemporary Amperex Technology Co., Limited R05306P05L31Not Applicable V AC · 254.6 kWh	Energy storageNot reported	127.3 kW254.6 kWh	Listed in CECNov 7, 2026
Contemporary Amperex Technology Co., Limited R06306P05L31Not Applicable V AC · 305.51 kWh	Energy storageNot reported	152.76 kW305.51 kWh	Listed in CECNov 7, 2026
Contemporary Amperex Technology Co., Limited R07306P05L31Not Applicable V AC · 356.42 kWh	Energy storageNot reported	178.21 kW356.42 kWh	Listed in CECNov 7, 2026
Contemporary Amperex Technology Co., Limited R08306P05L31Not Applicable V AC · 407.34 kWh	Energy storageNot reported	203.67 kW407.34 kWh	Listed in CECNov 7, 2026
Darfon Electronics Corp.B14ULFNot Applicable V AC · 14.4 kWh	Energy storageNot reported	7.725 kW14.4 kWh	Listed in CECNov 7, 2026
Delta Electronics AIOA279K125L480 V AC · 279.5 kWh	Energy storage480 V AC	125 kW279.5 kWh	Listed in CECNov 7, 2026
Delta Electronics AIOA279K125L ESS-1480 V AC · 559 kWh	Energy storage480 V AC	125 kW559 kWh	Listed in CECNov 7, 2026
Delta Electronics AIOA279K125L ESS-2480 V AC · 838.5 kWh	Energy storage480 V AC	125 kW838.5 kWh	Listed in CECNov 7, 2026
Delta Electronics AIOB279K125LNot Applicable V AC · 279.5 kWh	Energy storageNot reported	139.6 kW279.5 kWh	Listed in CECNov 7, 2026
Delta Electronics AIOC279K125L480 V AC · 279.5 kWh	Energy storage480 V AC	125 kW279.5 kWh	Listed in CECNov 7, 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