How do Maine Public Service Co Residential Service (A) tiered rates work?
Residential Service (A) from Maine Public Service Co is a tiered plan: the price per kWh steps up as monthly usage rises. The first tier is about $0.09/kWh; usage above the baseline allowance is billed at higher tiers.
Highest rate
9¢/kWh
Lowest rate
9¢/kWh
Fixed charge
$6.13/mo
Usage tiers
| Tier | Up to | $/kWh |
|---|---|---|
| Tier 1 | 100 kWh | $0.09 |
| Tier 2 | no limit | $0.15 |
Frequently asked questions
How do Maine Public Service Co Residential Service (A) tiered rates work? +
Residential Service (A) from Maine Public Service Co is a tiered plan: the price per kWh steps up as monthly usage rises. The first tier is about $0.09/kWh; usage above the baseline allowance is billed at higher tiers.
Who offers Residential Service (A)? +
Residential Service (A) is a residential electricity plan from Maine Public Service Co (Maine Public Service Co).
About this data
Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (55bf9ad05457a31e19e28f89). Representative — verify exact prices on your Maine Public Service Co bill or tariff sheet.
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.