Energy use peaked in September 2012, with the average household using nearly 2,000 kWh of electricity. It was lowest in May 2012, with an average of 1,250 kWh used.
Using all that electricity, however, comes with a price. Rolling Hills residents have the third-highest average monthly energy bills, according to the CPUC. The two cities ahead of Rolling Hills were Hidden Hills and Atherton.
In September 2012, residents paid $500 on average; in May of the same year, they paid about $300.
How do your energy bills stack up? Tell us in the comments.