Energy Advisor
Arizona Public Service Co · Time-of-Use

What are Arizona Public Service Co Time-of-Use 3pm-8pm Weekdays with Demand Charge (R-3) peak hours and rates?

Time-of-Use 3pm-8pm Weekdays with Demand Charge (R-3) from Arizona Public Service Co is a time-of-use plan: electricity costs the most during peak hours (3 p.m.–8 p.m.) at about $0.10/kWh and the least off-peak at about $0.07/kWh. Shifting heavy usage out of the peak window lowers the bill.

Peak window

3 p.m.–8 p.m.

Peak price

10¢/kWh

Off-peak price

7¢/kWh

Fixed charge

$12.17/mo

The Time-of-Use 3pm-8pm Weekdays with Demand Charge (R-3) day, hour by hour

Hover any hour for its exact price. Toggle season and day type.

12 AM6 AMnoon6 PM11 PM
Peak Mid-Peak

Winter

Jan–Apr, Nov–Dec

Period Hours $/kWh
Peak 3 p.m.–8 p.m. $0.08
Mid-Peak 8 p.m.–3 p.m. $0.07

Summer

May–Oct

Period Hours $/kWh
Peak 3 p.m.–8 p.m. $0.10
Mid-Peak 8 p.m.–3 p.m. $0.07

Frequently asked questions

What are Arizona Public Service Co Time-of-Use 3pm-8pm Weekdays with Demand Charge (R-3) peak hours and rates? +

Time-of-Use 3pm-8pm Weekdays with Demand Charge (R-3) from Arizona Public Service Co is a time-of-use plan: electricity costs the most during peak hours (3 p.m.–8 p.m.) at about $0.10/kWh and the least off-peak at about $0.07/kWh. Shifting heavy usage out of the peak window lowers the bill.

When is the cheapest time to use electricity on Time-of-Use 3pm-8pm Weekdays with Demand Charge (R-3)? +

The cheapest electricity on Arizona Public Service Co Time-of-Use 3pm-8pm Weekdays with Demand Charge (R-3) is during off-peak hours (8 p.m.–3 p.m.), at about 7¢/kWh. Shift EV charging, laundry, dishwashing, and pre-cooling into these hours to pay the least.

How much more is peak vs off-peak on Time-of-Use 3pm-8pm Weekdays with Demand Charge (R-3)? +

Peak power costs about 10¢/kWh versus 7¢/kWh off-peak — a difference of about 3¢/kWh. Running a 5 kWh load (a load of laundry plus dishwasher) off-peak instead of at peak saves roughly $0.17.

Who offers Time-of-Use 3pm-8pm Weekdays with Demand Charge (R-3)? +

Time-of-Use 3pm-8pm Weekdays with Demand Charge (R-3) is a residential electricity plan from Arizona Public Service Co (Arizona Public Service Co).

About this data

Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (6272ddfe31ce7c129000e757). Representative — verify exact prices on your Arizona Public Service Co bill or tariff sheet.

Are you on the cheapest Arizona Public Service Co plan?

Ask the free Energy Advisor about Time-of-Use 3pm-8pm Weekdays with Demand Charge (R-3), or upload a bill right here to check your real usage against every Arizona Public Service Co plan.

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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.