Appalachian Power peak
& off-peak hours in West Virginia
Below is every active TOU rate plan Appalachian Power offers in West Virginia — 6 plans — with period boundaries verified against the published tariff. No price values; periods only.
Appalachian Power also serves Virginia — or view all states.
Rate Plans
WV-RS-DM Residential Demand-Metered Electric Service
Residential| Period | Season | Days | Hours |
|---|---|---|---|
| On-Peak | Jun 1 – Sep 30 | Mon–Fri | 4 PM – 9 PM |
| On-Peak | Oct 1 – May 31 | Mon–Fri | 7 AM – 11 AM |
WV-RS-TOD Residential Service Time-of-Day
Residential| Period | Season | Days | Hours |
|---|---|---|---|
| On-Peak | All year | Mon–Fri | 7 AM – 9 PM |
WV-GS-TOD General Service Time-of-Day
Commercial| Period | Season | Days | Hours |
|---|---|---|---|
| On-Peak | All year | Mon–Fri | 7 AM – 9 PM |
WV-LGS-TOD Large General Service Time-of-Day
Commercial| Period | Season | Days | Hours |
|---|---|---|---|
| On-Peak | All year | Mon–Fri | 7 AM – 9 PM |
WV-SGS-LM-TOD Small General Service - Load Management Time-of-Day Provision
Commercial| Period | Season | Days | Hours |
|---|---|---|---|
| On-Peak | All year | Mon–Fri | 7 AM – 9 PM |
WV-PEV Residential Plug-In Electric Vehicle Charging
EV| Period | Season | Days | Hours |
|---|---|---|---|
| On-Peak | All year | Mon–Fri | 6 AM – 8 PM |
Use these Appalachian Power hours in your app.
Current period and next transition for any ZIP or address.
FAQ's
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What are Appalachian Power's on-peak hours in West Virginia?
On the WV-RS-DM plan (Residential Demand-Metered Electric Service), on-peak hours run from 4 PM – 9 PM and 7 AM – 11 AM on weekdays. All remaining hours are classified as off-peak.
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Does Appalachian Power charge more for electricity at certain times in West Virginia?
Yes. Appalachian Power offers time-of-use (TOU) rate plans where electricity costs vary depending on the period. The period—peak, off-peak, mid-peak, or super off-peak—depends on the time, day, and season. This page lists boundaries for 6 active schedules; tou.tools does not publish pricing ($/kWh) details.
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How do I get Appalachian Power time-of-use periods in my app?
Schedules are accessible programmatically via the tou.tools REST API and MCP server for AI agents. By querying a U.S. address or ZIP code, your application can instantly retrieve the current period and next scheduled transition time. Developer API keys are free.
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Do Appalachian Power time-of-use hours change during holidays or seasons?
Yes. Peak hours and rate periods can vary by season (typically summer and winter halves) and special holidays. While some schedules like E-ELEC keep stable hours year-round, others introduce super off-peak windows or adjust peak times. Check each rate plan card above for specific seasonal boundaries.
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What is the best time to charge an EV under Appalachian Power's plans in West Virginia?
For customers on EV-specific plans like WV-PEV, the most cost-effective time to charge is during super off-peak or off-peak hours. Charging during these designated windows significantly reduces electricity costs and minimizes demand on the grid.