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WestLight Energy

WestLight Energy served 285,476 residential customers in California in 2025 (2.0% of the state's residential customers), the 13th largest of 59 utilities reporting there. Energy-only service; ownership: community choice aggregator; balancing authority CISO.

The meter, one average month.

Scroll to run 30 days of WestLight Energy's average residential use through a five-dial register.

Day 30 of 30

Used so far: 402 kWh
At 12.43¢/kWh: $49.99

An average 2025 month: 402 kWh at 12.43¢ comes to about $49.99, the average bill. Use is spread evenly over 30 days for the picture.

Price ruler0 to 50¢ per kWh

Where 12.43¢ sits.

This page covers energy-only service, which is only part of a household's bill, so its 12.43¢ is not compared with the California bundled average of 32.54¢. Both are drawn for scale only.

12.43¢ this utility

32.54¢ CA avg

2020 and 2025EIA-861

Five years, same meter.

In 2020 the average WestLight Energy home used 458 kWh a month at 7.93¢ and paid $36.34. In 2025 it used 402 kWh at 12.43¢ and paid $49.99: the price per kWh is up 56.8%.

WestLight Energy, California, residential averages, 2020 and 2025
Measure	2020	2025
Price, ¢/kWh	7.93	12.43
Use, kWh a month	458	402
Bill, US$ a month	36.34	49.99

WestLight Energy customers and sales by class in California, 2025, EIA-861 (energy-only service)
Class	Customers	MWh sold	¢/kWh
Residential	285,476	1,377,090	12.43
Commercial	28,462	1,730,548	12.39
Industrial	305	297,574	11.42

Who else is on the line

Homes are one class.

EIA-8612025Utility 60402

The filing, line by line.

WestLight Energy, California, residential class, 2025. Price basis: revenue divided by kWh sold, all residential customers.
Measure	Value	Unit
Average price	12.43	¢/kWh
California average price	32.54	¢/kWh
Price change over 5 years	56.8	%
Typical monthly use	402	kWh
Typical monthly bill	49.99	US$
Residential customers	285,476	accounts
Share of CA residential customers	2.0	%
Size rank in CA	13 of 59	by customers

Rate plans on fileOpenEI URDB

2 active plans.

Time-of-use: 2more than one energy period within a month
Seasonal only: 0price changes by month, not by hour

Active residential plans: not ended, started within the last 5 years, latest version of each plan name. Time-of-use means more than one energy period within a single month; plans whose price changes only by season are counted as seasonal.

California: state average, five-year steps and every provider