What are Intermountain Rural Elec Assn Residential Incorporated City or Town Service Time of Use (CS-TOU) peak hours and rates?
Residential Incorporated City or Town Service Time of Use (CS-TOU) from Intermountain Rural Elec Assn is a time-of-use plan: electricity costs the most during peak hours (4 p.m.–8 p.m.) at about $0.27/kWh and the least off-peak at about $0.07/kWh. Shifting heavy usage out of the peak window lowers the bill.
Peak window
4 p.m.–8 p.m.
Peak price
27¢/kWh
Off-peak price
7¢/kWh
Fixed charge
$15.00/mo
The Residential Incorporated City or Town Service Time of Use (CS-TOU) day, hour by hour
Hover any hour for its exact price. Toggle weekday vs weekend.
All year
All year
| Period | Hours | $/kWh |
|---|---|---|
| Peak | 4 p.m.–8 p.m. | $0.27 |
| Mid-Peak | 8 p.m.–4 p.m. | $0.07 |
Frequently asked questions
What are Intermountain Rural Elec Assn Residential Incorporated City or Town Service Time of Use (CS-TOU) peak hours and rates? +
Residential Incorporated City or Town Service Time of Use (CS-TOU) from Intermountain Rural Elec Assn is a time-of-use plan: electricity costs the most during peak hours (4 p.m.–8 p.m.) at about $0.27/kWh and the least off-peak at about $0.07/kWh. Shifting heavy usage out of the peak window lowers the bill.
When is the cheapest time to use electricity on Residential Incorporated City or Town Service Time of Use (CS-TOU)? +
The cheapest electricity on Intermountain Rural Elec Assn Residential Incorporated City or Town Service Time of Use (CS-TOU) is during off-peak hours (8 p.m.–4 p.m.), at about 7¢/kWh. Shift EV charging, laundry, dishwashing, and pre-cooling into these hours to pay the least.
How much more is peak vs off-peak on Residential Incorporated City or Town Service Time of Use (CS-TOU)? +
Peak power costs about 27¢/kWh versus 7¢/kWh off-peak — a difference of about 20¢/kWh. Running a 5 kWh load (a load of laundry plus dishwasher) off-peak instead of at peak saves roughly $0.98.
Who offers Residential Incorporated City or Town Service Time of Use (CS-TOU)? +
Residential Incorporated City or Town Service Time of Use (CS-TOU) is a residential electricity plan from Intermountain Rural Elec Assn (Intermountain Rural Elec Assn).
About this data
Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (5b44fac55457a34747a907ea). Representative — verify exact prices on your Intermountain Rural Elec Assn bill or tariff sheet.
Other Intermountain Rural Elec Assn plans
Residential Demand Metered (C)
Flat rate
Residential Incorporated City or Town Demand Metered Time of Use (CSD-TOU)
Flat rate
Residential Incorporated City or Town Service (CS)
Flat rate
Residential Incorporated City or Town Service Demand Metered (CSD)
Flat rate
Residential Service (A)
Flat rate
Residential Time of Use (A-TOU)
4 p.m.–8 p.m.
Are you on the cheapest Intermountain Rural Elec Assn plan?
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.