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Time-based pricing

With Time of Use pricing plans, you are billed based on when you use electricity.

You can save money by shifting energy use to lower cost off-peak hours, when the demand for electricity is lower. 

Explore options below and choose the one that works best for you.

Sign up anytime by calling 1-888-221-7070 or below.

See peak hours and pricing for your state

    Utah Time of Day plan

    You can save money by significantly reducing your energy use on weekdays from June through September between 1 p.m. and 8 p.m.

    You'll pay lower prices on all other off-peak hours. Some holidays that fall on weekdays are also considered off-peak hours all day.

    Pricing

    With Time of Day, your basic service rates still apply. You also pay:

    • 1.6334¢ less than your basic service rate (Schedule 1 or Schedule 3) for each kilowatt-hour (kWh) of electricity used during off-peak hours
    • 4.3560¢ more than the basic service rate for each kWh of electricity used during on-peak hours

    Most customers would need to limit their on-peak usage to less than 24% of their total electricity usage, in order to save money on this option.

    The Time of Day option is available to Utah customers on rate Schedules 1 and 3. Customers who sign up for Time of Day are required to enroll for 12 months. Customers who enroll in Time of Day are subject to credit approval. 

    Sign up

    Enroll Now

    Or call us anytime at 1-888-221-7070.

    Do you drive an electric vehicle?     If so, you can enroll in our Electric Vehicle Time of Use option.

    Idaho Time of Day – Residential plan (Schedule 36)

    TIME OF DAY HOURS ARE CHANGING

    Updates in Effect June 1st, 2025:

    • New Pricing Rates
    • New Time-of-Day Periods
    • Less everyday On-Peak Hours
    • Weekends and Holidays are no longer all Off-Peak

    Pricing

    • Customer Service Charge: $23.50 for both summer and winter
    • On-peak Energy Charge: 18.5344¢ per kilowatt-hour for summer and 15.8791¢ per kilowatt-hour for winter
    • Off-peak Energy Charge: 5.9010¢ per kilowatt-hour for summer and 5.4253¢ per kilowatt-hour for winter

    As you think about how to shift electricity use to lower-priced, off-peak times, you can also consider how to reduce the overall amount of electricity you use each month.

    Time-of-Day Periods

    You can save money by significantly reducing your energy use during peak hours:

    • June through October: 3 p.m. to 11 p.m., all days.
    • November through May: 6:00 a.m. to 9:00 a.m. and 6:00 p.m. to 11:00 p.m., all days.

    You'll pay lower prices on all other off-peak hours. 

    Sign up

    Enroll Now


    Or call us anytime at 1-888-221-7070.

    The Time of Day option is available to Idaho residential customers on Rate Schedule 1. Customers who sign up for Time of Day are required to enroll for 12 months. 

    Holidays: New Year's Day, President's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day

    Idaho Time of Day – General Service plan (Schedule 35)

    Updates in Effect June 1st, 2025:

    • New Pricing Structure & Rates
    • New Time-of-Day Periods

    Pricing

    • Customer Service Charge: $81.00 monthly for Secondary Voltage customers (Less than 2300 volts) and $200.00 monthly for Primary Voltage customers (2,300 volts or higher) during both summer and winter months.

    Schedule 35 will no longer have an on-peak Power Charge per kilowatt of demand. Instead, Schedule 35 customers will pay energy charges that vary based on the season and time-of-day that energy is used. The On- and Off-peak energy charges are:

    • On-peak Energy Charge: 12.7229¢ per kilowatt-hour used in June-October and 11.5405¢ per kilowatt-hour used in November-May.
    • Off-peak Energy Charge: 9.7288¢ per kilowatt-hour used in June-October and 8.8247¢ per kilowatt-hour used in November-May.

    As you think about how to shift electricity use to lower-priced, off-peak times, you can also consider how to reduce the overall amount of electricity you use each month.

    Time-of-Day Periods

    You can save money by significantly reducing your energy use during peak hours:

    • June through October: 3 p.m. to 11 p.m., all days.
    • November through May: 6:00 a.m. to 9:00 a.m. and 6:00 p.m. to 11:00 p.m., all days.

    You'll pay lower prices on all other off-peak hours. 

    Sign up
     

    Enroll Now


    Or call us anytime at 1-888-221-7070.

    This Schedule is for alternating current, single or three-phase electric service supplied at Company's available voltage, but less than 46,000 volts through a single point of delivery for non-residential, non-irrigation, non-street lighting, and non-area lighting customers, for all service required on the Customer's premises by Customers contracting for not more than 30,000 kilowatts. 

    Wyoming Residential Time of Use plan (Schedule 19)

    You can save money by shifting your energy use away from on-peak hours in the morning from 7 a.m. to 9 a.m. and in the evening from 5 p.m. to 11 p.m. each day.

    Pricing

    Approximate Net Energy Charge:

    • On-peak: 15¢ per kilowatt-hour (kWh)
    • Off-peak: 9¢ per kWh

    A $2 monthly metering fee applies. 

    For the first year of enrollment, we’ll guarantee your energy charges do not increase by more than 10% from what they would have been under standard rates. 

    Sign up now

    Call us anytime at 1-888-221-7070. This plan requires a 12-month commitment and is limited to 500 participants.

    Wyoming Irrigation Time of Use Plan (Schedule 40)

    With Irrigation Time of Use, you can save money by shifting energy use away from on-peak hours from 5 p.m. to 11 p.m. every day during the irrigation season from May through September. 

    Pricing

    Approximate Net Energy Charge:

    • On-peak: 10¢ per kWh 
    • Off-peak: 5¢ per kWh 

    A $2 monthly metering fee applies.

    Please note that in addition to energy charges, irrigation time of use participants are also subject to the Basic Charge and Demand Charge. For pricing details, please see Schedule 40.

    Sign up now

    Call us at 1-800-715-9238. This plan requires a 12-month commitment and is limited to 200 participants.

    Wyoming Commercial Time of Use (Schedule 29)

    You can save money by shifting your energy use away from on-peak hours in the morning from 7 a.m. to 9 a.m. and in the late afternoon/evening from 4 p.m. to 11 p.m. all days.

    Pricing

    Approximate Net Energy Charge:

    • 25¢ per kWh for the first 100 kWh per kW
    • 7¢ per kWh for all additional kWh
    • -2¢ per kWh credit for all off-peak kWh

    A $2 monthly metering fee applies. For details, please see the price summary.

    Sign up

    Call our Business Solutions team at 1-866-870-3419. This plan requires a 12-month commitment and is limited to 100 participants. 

Questions?

1-800-769-3717

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