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Tariff data · 2026-08-26
Salt River Project · AZ

E-29 Tier 1 SRP Electric Vehicle Price Plan - Residential Electric Vehicle Price Plan

When does peak hit on Salt River Project’s E-29 Tier 1 SRP Electric Vehicle Price Plan - Residential Electric Vehicle Price Plan? Peak hits 9am–5pm, 9pm–11pm, 5am–9am, 5pm–9pm in Nov–Apr; 11pm–5am, 5am–2pm, 8pm–11pm, 2pm–8pm in May–Jun, Sep–Oct; 11pm–5am, 5am–2pm, 8pm–11pm, 2pm–8pm in Jul–Aug — every day.

  • peak26.04¢
  • mid9.63¢
  • off-peak7.92¢
Weekdays
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Weekends
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

What does E-29 Tier 1 SRP Electric Vehicle Price Plan - Residential Electric Vehicle Price Plan cost a year?

HouseholdUsesPer yearWorks out to
Apartment

One or two people, no central air, no electric heat

4,866 kWh$78916.2¢ / kWh
Family home

Three or four people with central air conditioning

9,453 kWh$1,36014.4¢ / kWh
Home with an EV

Same house, plus an electric car charging overnight

13,103 kWh$1,66212.7¢ / kWh

Estimates, not quotes. We run three made-up but realistic households through this tariff hour by hour for a full year — including the way air conditioning loads the afternoon and an EV loads the small hours. Your own bill depends on when you actually use electricity, which is exactly the thing a per-kWh number hides.

What you actually pay

PeriodRateApplies when
peak26.04¢2pm–8pm, July–August
mid21.95¢2pm–8pm, May–June, September–October
mid10.97¢5am–9am, 5pm–9pm, November–April
mid9.65¢5am–2pm, 8pm–11pm, 5am–11pm, July–August
mid9.64¢5am–2pm, 8pm–11pm, 5am–11pm, May–June, September–October
mid9.63¢9am–5pm, 9pm–11pm, 5am–11pm, November–April
mid7.94¢11pm–5am, July–August
mid7.93¢11pm–5am, May–June, September–October
off-peak7.92¢11pm–5am, November–April

Plus a fixed charge of $20 per month.

Should you be on E-29 Tier 1 SRP Electric Vehicle Price Plan - Residential Electric Vehicle Price Plan?

This is a time-of-use plan, which means the clock decides your bill as much as the meter does. At the worst hour you pay 26.0¢ a kWh; at the best hour, 7.9¢ — 3.3× apart for identical electricity.

That gap is worth real money only if you can move load into it. Every kilowatt-hour a day you shift from 2pm to midnight is about $66 a year. A dishwasher run is roughly 1.5 kWh; an EV commute charge is 8 to 12. If your day is fixed — you are home in the evening and the air conditioner runs when it runs — a plan like this costs you more, not less.

Before a single kilowatt-hour moves, this plan charges $240 a year in fixed fees. On the apartment above that is 30% of the whole bill; on the house with a car charging in it, 14%. Fixed charges are invisible in a cents-per-kWh comparison and they punish small users hardest — if you use very little electricity, the headline rate is the least important number on this page.

Expect the bill to move with the calendar. The same family home costs about $177 in July and $79 in February — a $99 spread driven by heating and cooling far more than by anything you chose. Budget against the July figure, not the average, and a summer bill stops being a surprise.

How it compares to Salt River Project’s other plans

Measured against the other residential plans this utility files, a family home lands 11th cheapest of 37. The cheapest option, E-27 Tier 1 SRP CUSTOMER GENERATION PRICE PLAN FOR RESIDENTIAL SERVICE (Amp Service 0-225), would run about $523 a year less.

Against E-23 Tier 1 BASIC PRICE PLAN FOR RESIDENTIAL SERVICE, which looks like the plan you land on by default, this one comes out $19 less per year (1%). We infer the default from the tariff structure rather than a flag in the data, so confirm it against your own bill before you switch.

If this is new to you

Where this comes from

Effective
2026-01-01

the date this tariff took effect

Covers
delivery + supply

우편번호 매핑에서 이 지역 서비스 종류가 Bundled — 배달과 공급을 함께 판다

Enrollment
open to new customers

Tariff document: https://www.srpnet.com/assets/srpnet/pdf/price-plans/FY26/TCA%20Ratebooks/2025-Ratebook-with-2026-TCA-with-cover.pdf