Residential Time-of-Day Energy Rate
Service area: Kentucky Utilities electric service territory in Kentucky
Rate version: Current published residential Time-of-Day Energy Rate · verified 2026-09-29
$0.57 daily basic service charge is excluded from marginal-energy calculations.
| Season | Period | Hours | Rate |
|---|---|---|---|
| Summer | Off-peak | Weekends all day; weekday hours outside on-peak windows | 7.6140¢/kWh |
| Summer | On-peak | Summer weekdays 2–6 p.m.; winter weekdays 6–10 a.m. and 6–10 p.m. | 23.8700¢/kWh |
| Winter | Off-peak | Weekends all day; weekday hours outside on-peak windows | 7.6140¢/kWh |
| Winter | On-peak | Summer weekdays 2–6 p.m.; winter weekdays 6–10 a.m. and 6–10 p.m. | 23.8700¢/kWh |
Modeling boundary
Kentucky Utilities (KU) Residential Time-of-Day Energy Rate base energy charges are modeled from the utility's published residential TOU page. Weekends are off-peak. Published DST transition-day details are simplified to month-level summer/winter schedule blocks; fixed daily charges and separately changing riders are excluded.
Official sources
EV charging cost examples on Kentucky Utilities (KU)
Vehicle-specific pages below apply Residential Time-of-Day Energy Rate to each EV’s verified charging-efficiency profile and compare it with the Kentucky statewide average.
How Kentucky Utilities (KU) differs from the Kentucky average
Eligibility / billing boundary: Kentucky Utilities (KU) Residential Time-of-Day Energy Rate base energy charges are modeled from the utility's published residential TOU page. Weekends are off-peak. Published DST transition-day details are simplified to month-level summer/winter schedule blocks; fixed daily charges and separately changing riders are excluded.
The state average is a benchmark, not a substitute for this tariff. A low or high encoded period is a marginal energy price and should not be interpreted as a complete monthly bill unless the page explicitly says whole-bill modeling is supported.
Official source: Kentucky Utilities (KU) residential Time-of-Day Energy Rate.
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