Solar equipment, documented.

Solar equipment & CEC registry directory

Search CEC records for solar panels, inverters, batteries, energy storage, meters and power control systems. Compare exact configurations and original 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 11, 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.

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

Equipment typeAll equipment35,594Solar panels22,562Inverters2,528Energy storage6,927Batteries999Meters787Power control systems105Legacy PCS1,686

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
Energy Tracking WEM-MX-120-NDComputer Monitor	MeterComputer Monitor	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-240-DLCD w/o Back light.	MeterLCD w/o Back light.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-240-DBLLCD with Backlight.	MeterLCD with Backlight.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-240-NDComputer Monitor	MeterComputer Monitor	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-480-DLCD w/o Back light.	MeterLCD w/o Back light.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-480-DBLLCD with Backlight.	MeterLCD with Backlight.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-480-NDComputer Monitor	MeterComputer Monitor	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-D-EFCLCD w/o Back light.	MeterLCD w/o Back light.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-D-EFC-333LCD w/o Back light.	MeterLCD w/o Back light.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-D-EFC-5ALCD w/o Back light.	MeterLCD w/o Back light.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-D-EFC-LCLCD w/o Back light.	MeterLCD w/o Back light.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-DBL-EFCLCD with Backlight.	MeterLCD with Backlight.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-DBL-EFC-333LCD with Backlight.	MeterLCD with Backlight.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-DBL-EFC-5ALCD with Backlight.	MeterLCD with Backlight.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-DBL-EFC-LCLCD with Backlight.	MeterLCD with Backlight.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-DBL-EFC-LC-POLCD with Backlight.	MeterLCD with Backlight.	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-ND-EFCComputer Monitor	MeterComputer Monitor	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-ND-EFC-333Computer Monitor	MeterComputer Monitor	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-ND-EFC-5AComputer Monitor	MeterComputer Monitor	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEM-MX-ARV-ND-EFC-LCComputer Monitor	MeterComputer Monitor	Not applicableY	Listed in CECNov 11, 2026
Energy Tracking WEMMIntegrated Web Server	MeterIntegrated Web Server	Not applicableN	Listed in CECNov 11, 2026
Enp Sonne Solar Technikk ENP-M165MO165 W nameplate · 147.3 W PTC	Solar panel35.4 V DC	165 W DC147.3 W DC	Listed in CECNov 11, 2026
Enp Sonne Solar Technikk ENP-M170MO170 W nameplate · 151.8 W PTC	Solar panel35 V DC	170 W DC151.8 W DC	Listed in CECNov 11, 2026
Enphase Energy, Inc.EMULCD and web interface	MeterLCD and web interface	Not applicableN	Listed in CECNov 11, 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