How do City of Duncan, Oklahoma (Utility Company) Residential Service Secondary tiered rates work?
Residential Service Secondary from City of Duncan, Oklahoma (Utility Company) is a tiered plan: the price per kWh steps up as monthly usage rises. The first tier is about $0.07/kWh; usage above the baseline allowance is billed at higher tiers.
Highest rate
7¢/kWh
Lowest rate
6¢/kWh
Fixed charge
$16.16/mo
Usage tiers
| Tier | Up to | $/kWh |
|---|---|---|
| Tier 1 | 1350 kWh | $0.07 |
| Tier 2 | no limit | $0.08 |
Frequently asked questions
How do City of Duncan, Oklahoma (Utility Company) Residential Service Secondary tiered rates work? +
Residential Service Secondary from City of Duncan, Oklahoma (Utility Company) is a tiered plan: the price per kWh steps up as monthly usage rises. The first tier is about $0.07/kWh; usage above the baseline allowance is billed at higher tiers.
Who offers Residential Service Secondary? +
Residential Service Secondary is a residential electricity plan from City of Duncan, Oklahoma (Utility Company) (City of Duncan, Oklahoma (Utility Company)).
About this data
Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (539f7419ec4f024411ed048b). Representative — verify exact prices on your City of Duncan, Oklahoma (Utility Company) bill or tariff sheet.
Are you on the cheapest City of Duncan, Oklahoma (Utility Company) plan?
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.