Energy Advisor
Montana-Dakota Utilities Co · Time-of-Use

What are Montana-Dakota Utilities Co Optional Time of Day Residential Electric Service (Rate 16) peak hours and rates?

Optional Time of Day Residential Electric Service (Rate 16) from Montana-Dakota Utilities Co is a time-of-use plan: electricity costs the most during peak hours (12 p.m.–8 p.m.) at about $0.12/kWh and the least off-peak at about $0.08/kWh. Shifting heavy usage out of the peak window lowers the bill.

Peak window

12 p.m.–8 p.m.

Peak price

12¢/kWh

Off-peak price

8¢/kWh

Fixed charge

$10.58/mo

The Optional Time of Day Residential Electric Service (Rate 16) day, hour by hour

Hover any hour for its exact price. Toggle season and day type.

12 AM6 AMnoon6 PM11 PM
Peak Mid-Peak

Winter

Jan–May, Oct–Dec

Period Hours $/kWh
Peak 12 p.m.–8 p.m. $0.08
Mid-Peak 8 p.m.–12 p.m. $0.08

Summer

Jun–Sep

Period Hours $/kWh
Peak 12 p.m.–8 p.m. $0.12
Mid-Peak 8 p.m.–12 p.m. $0.08

Frequently asked questions

What are Montana-Dakota Utilities Co Optional Time of Day Residential Electric Service (Rate 16) peak hours and rates? +

Optional Time of Day Residential Electric Service (Rate 16) from Montana-Dakota Utilities Co is a time-of-use plan: electricity costs the most during peak hours (12 p.m.–8 p.m.) at about $0.12/kWh and the least off-peak at about $0.08/kWh. Shifting heavy usage out of the peak window lowers the bill.

When is the cheapest time to use electricity on Optional Time of Day Residential Electric Service (Rate 16)? +

The cheapest electricity on Montana-Dakota Utilities Co Optional Time of Day Residential Electric Service (Rate 16) is during off-peak hours (8 p.m.–12 p.m.), at about 8¢/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 Optional Time of Day Residential Electric Service (Rate 16)? +

Peak power costs about 12¢/kWh versus 8¢/kWh off-peak — a difference of about 4¢/kWh. Running a 5 kWh load (a load of laundry plus dishwasher) off-peak instead of at peak saves roughly $0.21.

Who offers Optional Time of Day Residential Electric Service (Rate 16)? +

Optional Time of Day Residential Electric Service (Rate 16) is a residential electricity plan from Montana-Dakota Utilities Co (Montana-Dakota Utilities Co).

About this data

Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (59b83c8b5457a3424242da65). Representative — verify exact prices on your Montana-Dakota Utilities Co bill or tariff sheet.

Are you on the cheapest Montana-Dakota Utilities Co plan?

Ask the free Energy Advisor about Optional Time of Day Residential Electric Service (Rate 16), or upload a bill right here to check your real usage against every Montana-Dakota Utilities Co plan.

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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.