A-TOU-OPTS Residential Service - Optional Time-Of-Use (Super Saver)
Central Maine Power Co · Time-of-use · filed 2022
What this tariff charges
| Fixed charge | $13.44 per month |
|---|---|
| Minimum charge | $13.44 per month |
| Structure | Time-of-use |
| Filed | 2022-07-01 |
Energy rates
The charged price is the base rate plus its adjustment. Adjustments carry fuel and rider costs and are frequently most of the bill, so a comparison built on the base rate alone is meaningless.
Period 0
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | no limit | 0.23038 | 0.11816 | 0.34854 |
Period 1
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | no limit | 0.03841 | 0.11816 | 0.15657 |
What it costs at different usage levels
| kWh per month | Annual total | Effective $/kWh |
|---|---|---|
| 500 | $1,467.89 | $0.2447 |
| 1000 | $2,774.51 | $0.2312 |
| 2000 | $5,387.73 | $0.2245 |
Effective rate includes the fixed charge, which is why it falls as usage rises. This is a time-of-use tariff, so the result also depends on when power is used; an average residential pattern is assumed. Details →
Rooftop solar on this tariff
A 7 kW system costing $21,000 before incentives would save between $1,029 and $1,984 a year on this tariff, paying back in 11–20 years . No federal tax credit is included: Section 25D ended on December 31, 2025.
no sell rate filed, but this utility reports residential net metering - the range spans no export credit to full retail netting. Compare across this state →
The utility's own description
AVAILABILITY These rates are available for Residential Service taken on a continuous year-round basis at one point of delivery. CHARACTER OF SERVICE End use service will be single phase, alternating current, 60 hertz, furnished at one standard secondary distribution voltage as described in the Company's Handbook of Requirements for Electric Service and Meter Installations
URDB rate id 630530d94623fe71b5779246 · utility source document · all Central Maine Power Co tariffs