What are Detroit Edison Co Geothermal Time of Day Rate Retail Access Residential peak hours and rates?
Geothermal Time of Day Rate Retail Access Residential from Detroit Edison Co is a time-of-use plan: electricity costs the most during peak hours (11 a.m.–7 p.m.) at about $0.15/kWh and the least off-peak at about $0.07/kWh. Shifting heavy usage out of the peak window lowers the bill.
Peak window
11 a.m.–7 p.m.
Peak price
15¢/kWh
Off-peak price
7¢/kWh
Fixed charge
$20.29/mo
The Geothermal Time of Day Rate Retail Access Residential day, hour by hour
Hover any hour for its exact price. Toggle season and day type.
Winter
Jan–May, Oct–Dec
| Period | Hours | $/kWh |
|---|---|---|
| Peak | 11 a.m.–7 p.m. | $0.08 |
| Mid-Peak | 7 p.m.–11 a.m. | $0.07 |
Summer
Jun–Sep
| Period | Hours | $/kWh |
|---|---|---|
| Peak | 11 a.m.–7 p.m. | $0.15 |
| Mid-Peak | 7 p.m.–11 a.m. | $0.07 |
Frequently asked questions
What are Detroit Edison Co Geothermal Time of Day Rate Retail Access Residential peak hours and rates? +
Geothermal Time of Day Rate Retail Access Residential from Detroit Edison Co is a time-of-use plan: electricity costs the most during peak hours (11 a.m.–7 p.m.) at about $0.15/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 Geothermal Time of Day Rate Retail Access Residential? +
The cheapest electricity on Detroit Edison Co Geothermal Time of Day Rate Retail Access Residential is during off-peak hours, 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 Geothermal Time of Day Rate Retail Access Residential? +
Peak power costs about 15¢/kWh versus 7¢/kWh off-peak — a difference of about 8¢/kWh. Running a 5 kWh load (a load of laundry plus dishwasher) off-peak instead of at peak saves roughly $0.42.
Who offers Geothermal Time of Day Rate Retail Access Residential? +
Geothermal Time of Day Rate Retail Access Residential is a residential electricity plan from Detroit Edison Co (Detroit Edison Co).
About this data
Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (5b8476795457a3004cedfe03). Representative — verify exact prices on your Detroit Edison Co bill or tariff sheet.
Other Detroit Edison Co plans
D-1 Residential Service
Flat rate
D-1 Residential Service (Full)
Tiered
D-1 Residential Service (Retail Access Service Customer)
Tiered
Electric Vehicle Rate D1.9
9 a.m.–10 p.m.
Expearimental Electric Vehicle Rate-Full Service Customers
9 a.m.–11 p.m.
Expearimental Electric Vehicle Rate-Retail Access
9 a.m.–11 p.m.
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.