Your water heater.
Working for you.
With WatterSaver, you’ll pay lower rates for hot water and can earn a $50 enrollment bonus and $5 monthly rewards.
WatterSaver and Its Benefits
WatterSaver is a program available to customers of PG&E (or partnering Community Choice Aggregators) that pays you to use energy when prices are lower. With WatterSaver, you can:

Avoid paying the highest electricity rates to heat your water

Earn a $50 enrollment award, and additional rewards for every month you participate

Help reduce greenhouse gas emissions and improve grid reliability, and support cleaner electricity for everyone.
How It Works
When demand for energy is highest at certain times of the day, it’s more expensive. WatterSaver heats your water by sending automatic signals to your water heater, at times of the day when demand for energy and electricity rates are lower, and keeps your water hot for whenever you need it.
WatterSaver is easy to enroll in and easy to use. You’ll find step-by-step instructions to help. And don’t worry, the controls will make sure you have enough hot water when you need it. For peace of mind, you can pause participation for when you have family or friends visiting.
Want to learn more about WatterSaver? Download the Program Manual for helpful details.


Am I Eligible?
Any customer of PG&E or a partnering Community Choice Aggregator in PG&E’s service territory can enroll and earn rewards in WatterSaver, if:
- You’re enrolled in, or agree to switch to, a Time of Use rate plan, which helps you take advantage of lower available electricity rates.
- You have a qualifying smart water heater or a standard electric resistance water heater that can be retrofitted to work in the program.

Load Shifting and Demand Response
Load shifting is when you shift some of your electricity use to times when electricity demand on the grid is lower and renewable energy is more plentiful, such as during the daytime, to help reduce pressure on the power grid. Load shifting, is a form of demand response. WatterSaver is a daily load shifting program that helps balance demand on our power grid, which can help avoid power outages and take advantage of abundant clean, renewable energy that’s available every day.

How do I enroll?
Signing up is easy! Connect your qualifying water heater and complete the online application.