How do Tucson Electric Power Co Residential Electric Service R-01 (Single Phase) Low Income Lifeline Program tiered rates work?
Residential Electric Service R-01 (Single Phase) Low Income Lifeline Program from Tucson Electric Power Co is a tiered plan: the price per kWh steps up as monthly usage rises. The first tier is about $0.10/kWh; usage above the baseline allowance is billed at higher tiers.
Highest rate
10¢/kWh
Lowest rate
9¢/kWh
Fixed charge
$5.17/mo
Usage tiers
| Tier | Up to | $/kWh |
|---|---|---|
| Tier 1 | 500 kWh | $0.10 |
| Tier 2 | 1000 kWh | $0.11 |
| Tier 3 | 3500 kWh | $0.12 |
| Tier 4 | no limit | $0.13 |
Frequently asked questions
How do Tucson Electric Power Co Residential Electric Service R-01 (Single Phase) Low Income Lifeline Program tiered rates work? +
Residential Electric Service R-01 (Single Phase) Low Income Lifeline Program from Tucson Electric Power Co is a tiered plan: the price per kWh steps up as monthly usage rises. The first tier is about $0.10/kWh; usage above the baseline allowance is billed at higher tiers.
Who offers Residential Electric Service R-01 (Single Phase) Low Income Lifeline Program? +
Residential Electric Service R-01 (Single Phase) Low Income Lifeline Program is a residential electricity plan from Tucson Electric Power Co (Tucson Electric Power Co).
About this data
Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (59fcdc5f5457a3a04cc05083). Representative — verify exact prices on your Tucson Electric Power Co bill or tariff sheet.
Other Tucson Electric Power Co plans
Residential Demand Time-of-Use TRRESDT
3 p.m.–7 p.m.
Residential Demand Time-of-Use TRRESDT - Single Phase
3 p.m.–7 p.m.
Residential Demand Time-of-Use TRRESDT - Three Phase
3 p.m.–7 p.m.
Residential Electric Service R-01 (Three Phase) Low Income Lifeline Program
Tiered
Residential Electric Service TRRES (Single Phase)
Tiered
Residential Electric Service TRRES (Three Phase)
Tiered
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.