SRP Time-of-Use Price Plan
This is one of SRP's Time-of-Day plans, which prices energy higher during on-peak hours. All other off-peak hours are lower-priced.
What are "on-peak" hours? They are times of the day when it costs SRP more to produce electricity because of high demand. That is why customers who shift their energy usage to "off-peak" times are rewarded with lower prices during those hours.
How it works
On the SRP Time-of-Use™ plan:
- Higher energy prices are charged for up to eight hours Monday through Friday
- All other off-peak hours are priced lower than SRP's Basic price plan
- Customers on this plan save an average of 6%-7% annually by shifting some energy use to off-peak hours
Higher-cost, on-peak hours Monday - Friday
May to October
billing months

November to April
billing months

Lower-cost, off-peak hours
75% of all hours each week
- All weekday hours other than on-peak
- Weekends
- New Year's Day
- Memorial Day (observed)
- Independence Day
- Labor Day (observed)
- Thanksgiving Day
- Christmas Day
What you need to do to save money
To save money on Time-of-Use, you must shift some energy use to off-peak hours. The more you shift, the more you can save.
- Reduce on-peak energy usage
Understand how devices in your home contribute to on-peak usage and the actions you can take to save money. The average Time-of-Use customer uses about 25% on-peak energy.
- Estimate your savings on Time-of-Use
Understand how much energy you use on-peak and your potential savings on Time-of-Use. Log into My Account and click on the "Right Price Plan Tools" for a comparison based on your energy usage.
- Discover more ways to save
Check out other SRP money-saving tips and offers to help you live wisely in the desert.
Frequently asked questions
Choose any link to get answers to these questions about Time-of-Use.
For more details about the Time-of-Use plan (also called E-26), you can view the Time-of-Use Price Plan sheet (PDF).
Sign up
Before signing up for Time-of-Use, please note that SRP employees must have safe, unrestricted access to your meter. It must not be located behind a locked gate or in a yard with a dog. If you have a smart meter, this restriction does not apply.
Complete our online form or call (602) 236-8888 between 7 a.m. and 7 p.m., Monday through Friday.