How do City of Williams - AZ, Arizona (Utility Company) Residential Service (E 12) tiered rates work?
Residential Service (E 12) from City of Williams - AZ, Arizona (Utility Company) 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
$7.50/mo
Usage tiers
| Tier | Up to | $/kWh |
|---|---|---|
| Tier 1 | 400 kWh | $0.09 |
| Tier 2 | 800 kWh | $0.12 |
| Tier 3 | no limit | $0.14 |
Frequently asked questions
How do City of Williams - AZ, Arizona (Utility Company) Residential Service (E 12) tiered rates work? +
Residential Service (E 12) from City of Williams - AZ, Arizona (Utility Company) 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 (E 12)? +
Residential Service (E 12) is a residential electricity plan from City of Williams - AZ, Arizona (Utility Company) (City of Williams - AZ, Arizona (Utility Company)).
About this data
Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (539fbe7eec4f024c27d8873d). Representative — verify exact prices on your City of Williams - AZ, Arizona (Utility Company) bill or tariff sheet.
Are you on the cheapest City of Williams - AZ, Arizona (Utility Company) plan?
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.