Skip to content
Tariff data · 2026-08-26
Kentucky Power Co · KY

Residential Time-of-Day Service - RSTOD

When does peak hit on Kentucky Power Co’s Residential Time-of-Day Service - RSTOD? Peak hits 7am–9pm on weekdays, all year.

  • peak17.31¢
  • off-peak9.29¢
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

Weekends are off-peak all day — the cheapest time to run anything you can schedule.

What does Residential Time-of-Day Service - RSTOD cost a year?

HouseholdUsesPer yearWorks out to
Apartment

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

4,866 kWh$92018.9¢ / kWh
Family home

Three or four people with central air conditioning

9,453 kWh$1,54316.3¢ / kWh
Home with an EV

Same house, plus an electric car charging overnight

13,103 kWh$1,88214.4¢ / 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
peak17.31¢7am–9pm
off-peak9.29¢9pm–7am, midnight–midnight

Plus a fixed charge of $23 per month.

Should you be on Residential Time-of-Day Service - RSTOD?

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 17.3¢ a kWh; at the best hour, 9.3¢ — 1.9× 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 7am to midnight is about $29 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 $276 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, 15%. 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 $174 in July and $102 in February — a $72 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 Kentucky Power’s other plans

Measured against the other residential plans this utility files, a family home lands 4th cheapest of 5. The cheapest option, Residential Demand-Metered Service - RSD, would run about $380 a year less.

Against Residential Service - RS, which looks like the plan you land on by default, this one comes out $97 more per year (7%). 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
2026-04-01

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://psc.ky.gov/tariffs/Electric/Kentucky%20Power%20Company/Tariff.pdf