RS Time-of-Use Residential Rate
When does peak hit on City of Memphis - (TN)’s RS Time-of-Use Residential Rate? Peak hits 4am–10am in Dec–Mar; 1pm–7pm in Jun–Sep — on weekdays.
- peak22.49¢
- mid16.68¢
- off-peak12.60¢
Weekends are off-peak all day — the cheapest time to run anything you can schedule.
What does RS Time-of-Use Residential Rate cost a year?
| Household | Uses | Per year | Works out to |
|---|---|---|---|
| Apartment One or two people, no central air, no electric heat | 4,866 kWh | $841 | 17.3¢ / kWh |
| Family home Three or four people with central air conditioning | 9,453 kWh | $1,498 | 15.8¢ / kWh |
| Home with an EV Same house, plus an electric car charging overnight | 13,103 kWh | $1,969 | 15.0¢ / 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
| Period | Rate | Applies when |
|---|---|---|
| peak | 22.49¢ | 1pm–7pm, June–September |
| mid | 16.68¢ | 4am–10am, December–March |
| off-peak | 12.60¢ | 10am–4am, midnight–midnight, December–March; midnight–midnight, April–May, October–November; 7pm–1pm, midnight–midnight, June–September |
Plus a fixed charge of $15.1 per month.
Should you be on RS Time-of-Use Residential Rate?
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 22.5¢ a kWh; at the best hour, 12.6¢ — 1.8× 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 1pm to midnight is about $36 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 $181 a year in fixed fees. On the apartment above that is 22% of the whole bill; on the house with a car charging in it, 9%. 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 $185 in July and $94 in February — a $90 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 City of Memphis - (TN)’s other plans
Measured against the other residential plans this utility files, a family home lands 1st cheapest of 2 — nothing else here beats it for that household.
Against RS Standard Residential Rate, which looks like the plan you land on by default, this one comes out $43 less per year (3%). 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
- What is a time-of-use electricity rate?
The same kilowatt-hour, priced differently depending on when you use it.
- Should you switch to a time-of-use electricity plan?
A wide peak-to-off-peak gap is a lever, not a saving. Levers need something to move.
- When should you charge an electric car at home?
The single biggest load most homes can move, and the easiest to automate.
- Why is my electric bill so high in summer?
Usually three causes at once, and only one of them is your air conditioner.
Where this comes from
- Effective
- 2026-03-04
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.mlgw.com/images/content/files/pdf_rates/RS%20TOU%20Jan26.pdf