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SRP Peak Hours: 6–9 PM Weekdays
SRP's peak hours are 6 p.m. to 9 p.m. on weekdays on its current time-of-use plan, Conserve 6-9pm and Save (E-28). Weekends are off-peak, and 8 a.m. to 3 p.m. is super off-peak every day. At the widest gap (summer peak), power costs 40.2¢ per kWh in on-peak hours and 6.61¢ in super off-peak hours.
Checked by hand against SRP: compare residential price plans on . SRP's page shows no effective date for these prices. Utilities change these rates, so check your bill or SRP before you plan around them.
SRP peak hours, hour by hour
Plan: Conserve 6-9pm and Save (E-28). SRP's current time-of-use plan for homes. SRP's older Time-of-Use plan (E-26) is closed to new customers.
On-peakOff-peakSuper off-peak
| Hour | Weekdays All year | Weekends and holidays All year |
|---|---|---|
| midnight–1 a.m. | Off-peak | Off-peak |
| 1 a.m.–2 a.m. | Off-peak | Off-peak |
| 2 a.m.–3 a.m. | Off-peak | Off-peak |
| 3 a.m.–4 a.m. | Off-peak | Off-peak |
| 4 a.m.–5 a.m. | Off-peak | Off-peak |
| 5 a.m.–6 a.m. | Off-peak | Off-peak |
| 6 a.m.–7 a.m. | Off-peak | Off-peak |
| 7 a.m.–8 a.m. | Off-peak | Off-peak |
| 8 a.m.–9 a.m. | Super off-peak | Super off-peak |
| 9 a.m.–10 a.m. | Super off-peak | Super off-peak |
| 10 a.m.–11 a.m. | Super off-peak | Super off-peak |
| 11 a.m.–noon | Super off-peak | Super off-peak |
| noon–1 p.m. | Super off-peak | Super off-peak |
| 1 p.m.–2 p.m. | Super off-peak | Super off-peak |
| 2 p.m.–3 p.m. | Super off-peak | Super off-peak |
| 3 p.m.–4 p.m. | Off-peak | Off-peak |
| 4 p.m.–5 p.m. | Off-peak | Off-peak |
| 5 p.m.–6 p.m. | Off-peak | Off-peak |
| 6 p.m.–7 p.m. | On-peak | Off-peak |
| 7 p.m.–8 p.m. | On-peak | Off-peak |
| 8 p.m.–9 p.m. | On-peak | Off-peak |
| 9 p.m.–10 p.m. | Off-peak | Off-peak |
| 10 p.m.–11 p.m. | Off-peak | Off-peak |
| 11 p.m.–midnight | Off-peak | Off-peak |
On-peak hours skip SRP's six observed holidays, which are off-peak.
SRP time-of-use prices
| Season | Period | Weekday hours | Weekends and holidays | Price per kWh |
|---|---|---|---|---|
| Summer peak July–August | On-peak | 6 p.m.–9 p.m. | — | 40.2¢ |
| Summer peak July–August | Off-peak | 9 p.m.–8 a.m. and 3 p.m.–6 p.m. | 3 p.m.–8 a.m. | 12.76¢ |
| Summer peak July–August | Super off-peak | 8 a.m.–3 p.m. | 8 a.m.–3 p.m. | 6.61¢ |
| Summer May, June, September, October | On-peak | 6 p.m.–9 p.m. | — | 18.85¢ |
| Summer May, June, September, October | Off-peak | 9 p.m.–8 a.m. and 3 p.m.–6 p.m. | 3 p.m.–8 a.m. | 15.06¢ |
| Summer May, June, September, October | Super off-peak | 8 a.m.–3 p.m. | 8 a.m.–3 p.m. | 3.95¢ |
| Winter November–April | On-peak | 6 p.m.–9 p.m. | — | 15.08¢ |
| Winter November–April | Off-peak | 9 p.m.–8 a.m. and 3 p.m.–6 p.m. | 3 p.m.–8 a.m. | 13.55¢ |
| Winter November–April | Super off-peak | 8 a.m.–3 p.m. | 8 a.m.–3 p.m. | 4.32¢ |
Energy price per kWh from SRP's plan comparison page. The monthly service charge and taxes are extra. Fixed charge: A monthly service charge that SRP sets by home size (about $20 for an apartment, $30 for an average house, $40 for a large one).
If you are still on SRP's older Time-of-Use plan (E-26), your peak hours are different: 2–8 p.m. on summer weekdays, and 5–9 a.m. plus 5–9 p.m. on winter weekdays. SRP has closed that plan to new customers and plans to end it by the November 2029 billing cycle.
What an hour of use costs: on-peak vs super off-peak
One hour of each appliance at SRP's summer peak prices (40.2¢ vs 6.61¢ per kWh), using the typical wattage from our appliance usage pages.
| Appliance | kWh per hour | On-peak | Super off-peak | You save |
|---|---|---|---|---|
| Central AC | 3.5 | $1.41 | $0.23 | $1.18 |
| Clothes Dryer | 3.0 | $1.21 | $0.20 | $1.01 |
| Dishwasher | 1.5 | $0.60 | $0.10 | $0.50 |
| Electric Vehicle Charger | 7.2 | $2.89 | $0.48 | $2.42 |
Other SRP plans
- Manage Demand 5-10pm and Save (E-16): On-peak 5–10 p.m. weekdays, super off-peak 8 a.m.–3 p.m. every day, plus a demand charge on your highest on-peak hour.
- Daytime Saver (pilot, full): On-peak 6–9 p.m. weekdays from May to October; super off-peak 9 a.m.–3 p.m. every day.
- Time-of-Use (E-26, closed to new customers): Summer weekdays 2–8 p.m.; winter weekdays 5–9 a.m. and 5–9 p.m.
How SRP prices compare with the Arizona average
The average home in Arizona paid 15.05¢ per kWh in the latest month of EIA data, all charges included and averaged over every hour of the day. See Arizona's month-by-month price history.
EIA data for , updated · Source: U.S. Energy Information Administration
Questions about SRP peak hours
What are SRP peak hours?
SRP's peak hours are 6 p.m. to 9 p.m. on weekdays on its current time-of-use plan, Conserve 6-9pm and Save (E-28). Weekends are off-peak, and 8 a.m. to 3 p.m. is super off-peak every day.
Are weekends off-peak with SRP?
Yes. On SRP's Conserve 6-9pm and Save plan, weekends and holidays have no peak hours. On-peak hours skip SRP's six observed holidays, which are off-peak.
What is the cheapest time to use electricity with SRP?
The super off-peak hours: 8 a.m.–3 p.m. every day in summer peak (July–August), at 6.61¢ per kWh, against 40.2¢ in the on-peak hours. The lowest price all year is 3.95¢, in the super off-peak hours (8 a.m.–3 p.m. every day) in summer (May, June, September, October).
How much more does electricity cost during SRP peak hours?
40.2¢ per kWh in peak hours in summer peak (July–August), 6.1 times the super off-peak price of 6.61¢. Energy price per kWh from SRP's plan comparison page. The monthly service charge and taxes are extra.
Do SRP peak hours change with the seasons?
No. The peak hours are 6 p.m.–9 p.m. weekdays, all year; only the prices change between summer peak (July–August), summer (May, June, September, October) and winter (November–April).
Sources
We read SRP's own rate pages and tariffs on Nov 11, 2026 and copied the hours and prices by hand. These are the published prices for one plan, not a quote; your bill also depends on taxes, riders and how much you use. How we work.