Load and go. SRP M-Power®: Smart technology in three steps.
The box
You'll receive an SRP M-Power® in-home display unit which plugs into any ordinary electrical socket
in your home. It shows how much credit you have and how many days the credit will last
based on your usage. No more bill to worry about. There's a one-time refundable $99 equipment deposit.
The card
Each M-Power household receives two M-Power cards. Reload your cards in $1 increments at any SRP PayCenter® around the Valley. Maximum purchase is $2001. Simply slide your card into your display unit to transfer the credit.
The PayCenter machine
You're all over town. So are we. Find more than 70
SRP PayCenter machines (looks like an ATM)
in grocery stores, convenience stores and SRP offices throughout metropolitan Phoenix. You can use them 24/7.
Machines accept cash and e-Chex.
Load up on convenience, too.
Total control. It's yours with M-Power. Besides buying power by the day, week or month, it makes managing your power easier. A lot easier.
- Eliminate the monthly bill. You choose how much you want to spend on electricity and when.
- No late fees or reconnect fees.
- In case you run out of credit after hours, SRP's Friendly Credit keeps the power on automatically.* Then when you reload the next morning, the display unit will subtract the credit you used.
- $99 display unit deposit beats the standard $275 to initiate residential service.
* Friendly Credit keeps power on and allows your meter to run in negative credit mode nights, weekends and holidays between the hours of 6 p.m. to 6 a.m. Just be sure to purchase additional credits prior to 6 a.m. the next day.

