How do USBIA-San Carlos Project Residential Service tiered rates work?
Residential Service from USBIA-San Carlos Project is a tiered plan: the price per kWh steps up as monthly usage rises. The first tier is about a baseline rate; usage above the baseline allowance is billed at higher tiers.
Highest rate
0¢/kWh
Lowest rate
0¢/kWh
Fixed charge
$10.00/mo
Usage tiers
| Tier | Up to | $/kWh |
|---|---|---|
| Tier 1 | 50 kWh | $0.00 |
| Tier 2 | 550 kWh | $0.01 |
| Tier 3 | no limit | $0.09 |
Frequently asked questions
How do USBIA-San Carlos Project Residential Service tiered rates work? +
Residential Service from USBIA-San Carlos Project is a tiered plan: the price per kWh steps up as monthly usage rises. The first tier is about a baseline rate; usage above the baseline allowance is billed at higher tiers.
Who offers Residential Service? +
Residential Service is a residential electricity plan from USBIA-San Carlos Project (USBIA-San Carlos Project).
About this data
Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (539f746aec4f024411ed07bd). Representative — verify exact prices on your USBIA-San Carlos Project bill or tariff sheet.
Are you on the cheapest USBIA-San Carlos Project plan?
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.