What are Central Maine Power Co A-TOU Residential Service Time-of-Use peak hours and rates?
A-TOU Residential Service Time-of-Use from Central Maine Power Co is a time-of-use plan: electricity costs the most during peak hours (7 a.m.–12 p.m., 4 p.m.–8 p.m.) at about $0.25/kWh and the least off-peak at about $0.18/kWh. Shifting heavy usage out of the peak window lowers the bill.
Peak window
7 a.m.–12 p.m., 4 p.m.–8 p.m.
Peak price
25¢/kWh
Off-peak price
18¢/kWh
Fixed charge
$13.44/mo
The A-TOU Residential Service Time-of-Use day, hour by hour
Hover any hour for its exact price. Toggle weekday vs weekend.
All year
All year
| Period | Hours | $/kWh |
|---|---|---|
| Peak | 7 a.m.–8 p.m. | $0.25 |
| Mid-Peak | 8 p.m.–7 a.m. | $0.18 |
Frequently asked questions
What are Central Maine Power Co A-TOU Residential Service Time-of-Use peak hours and rates? +
A-TOU Residential Service Time-of-Use from Central Maine Power Co is a time-of-use plan: electricity costs the most during peak hours (7 a.m.–12 p.m., 4 p.m.–8 p.m.) at about $0.25/kWh and the least off-peak at about $0.18/kWh. Shifting heavy usage out of the peak window lowers the bill.
When is the cheapest time to use electricity on A-TOU Residential Service Time-of-Use? +
The cheapest electricity on Central Maine Power Co A-TOU Residential Service Time-of-Use is during off-peak hours (8 p.m.–7 a.m.), at about 18¢/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 A-TOU Residential Service Time-of-Use? +
Peak power costs about 25¢/kWh versus 18¢/kWh off-peak — a difference of about 7¢/kWh. Running a 5 kWh load (a load of laundry plus dishwasher) off-peak instead of at peak saves roughly $0.34.
Who offers A-TOU Residential Service Time-of-Use? +
A-TOU Residential Service Time-of-Use is a residential electricity plan from Central Maine Power Co (Central Maine Power Co).
About this data
Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (63052f7f09fe8305307477c4). Representative — verify exact prices on your Central Maine Power Co bill or tariff sheet.
Other Central Maine Power Co plans
A Residential Standard Offer Service
Tiered
A Residential Standard Offer Service (Bundled)
Tiered
A-TOU Residential Service - Time-of-Use
7 a.m.–12 p.m., 4 p.m.–8 p.m.
A-TOU-OPTS Residential Service - Optional Time-Of-Use (Super Saver)
7 a.m.–12 p.m., 4 p.m.–8 p.m.
R Retired Employee Residential Service Bundled Standard Offer
Tiered
R Retired Employee Residential Service Standard Offer
Tiered
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.