Fixed Energy Charge Plan (R-1) Large Tier 3
Arizona Public Service Co · Flat · filed 2026
What this tariff charges
| Fixed charge | $13.93 per month |
|---|---|
| Structure | Flat |
| Filed | 2026-02-01 |
Energy rates
The charged price is the base rate plus its adjustment. Adjustments carry fuel and rider costs and are frequently most of the bill, so a comparison built on the base rate alone is meaningless.
Energy charge
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | no limit | 0.15418 | 0.02983 | 0.18401 |
What it costs at different usage levels
| kWh per month | Annual total | Effective $/kWh |
|---|---|---|
| 500 | $1,271.24 | $0.2119 |
| 1000 | $2,375.30 | $0.1979 |
| 2000 | $4,583.43 | $0.1910 |
Effective rate includes the fixed charge, which is why it falls as usage rises.
Rooftop solar on this tariff
A 7 kW system costing $21,000 before incentives would save between $991 and $2,208 a year on this tariff, paying back in 10–21 years . No federal tax credit is included: Section 25D ended on December 31, 2025.
no sell rate filed, but this utility reports residential net metering - the range spans no export credit to full retail netting. Compare across this state →
The utility's own description
This rate schedule is available to residential Customers with an annual average monthly energy usage of 1,000 kilowatt-hours (kWh) or more who do not have an on-site distributed generation system. For new customers, initial annual average monthly energy usage will be based on historical energy consumption at the Customer's site. Eligibility for this rate schedule will be frozen on May 1, 2018 for new customers and September 1, 2018 for customers of record prior to May 1, 2018. Charges on this schedule may change.
URDB rate id 69a707972f2ffc35c005ee69 · utility source document · all Arizona Public Service Co tariffs