Pacific Power / Rocky Mountain Power peak
& off-peak hours in Idaho
Below is every active TOU rate plan Pacific Power / Rocky Mountain Power offers in Idaho — 4 plans — with period boundaries verified against the published tariff. No price values; periods only.
Pacific Power / Rocky Mountain Power also serves California · Oregon · Utah · Washington · Wyoming — or view all states.
Rate Plans
ID-SCHEDULE-36 Schedule 36 - Optional Time of Day Residential Service
Residential| Period | Days | Hours |
|---|---|---|
| Jun 1 – Oct 31 | ||
| On-Peak | Every day | 3 PM – 11 PM |
| Nov 1 – May 31 | ||
| On-Peak | Every day | 6 AM – 9 AM |
| On-Peak | Every day | 6 PM – 11 PM |
ID-SCHEDULE-35A Schedule 35A - Optional Time of Day General Service, Distribution Voltage (Farm)
Agricultural| Period | Days | Hours |
|---|---|---|
| Jun 1 – Oct 31 | ||
| On-Peak | Every day | 3 PM – 11 PM |
| Nov 1 – May 31 | ||
| On-Peak | Every day | 6 AM – 9 AM |
| On-Peak | Every day | 6 PM – 11 PM |
ID-SCHEDULE-35 Schedule 35 - Optional Time of Day General Service, Distribution Voltage
Commercial| Period | Days | Hours |
|---|---|---|
| Jun 1 – Oct 31 | ||
| On-Peak | Every day | 3 PM – 11 PM |
| Nov 1 – May 31 | ||
| On-Peak | Every day | 6 AM – 9 AM |
| On-Peak | Every day | 6 PM – 11 PM |
ID-SCHEDULE-9 Schedule 9 - General Service High Voltage
Commercial| Period | Days | Hours |
|---|---|---|
| Jun 1 – Oct 31 | ||
| On-Peak | Every day | 3 PM – 11 PM |
| Nov 1 – May 31 | ||
| On-Peak | Every day | 6 AM – 9 AM |
| On-Peak | Every day | 6 PM – 11 PM |
Use these Pacific Power / Rocky Mountain Power hours in your app.
Current period and next transition for any ZIP or address.
FAQ's
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What are Pacific Power / Rocky Mountain Power's on-peak hours in Idaho?
On the ID-SCHEDULE-36 plan (Schedule 36 - Optional Time of Day Residential Service), on-peak hours run from 3 PM – 11 PM and 6 AM – 9 AM and 6 PM – 11 PM every day. All remaining hours are classified as off-peak.
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Does Pacific Power / Rocky Mountain Power charge more for electricity at certain times in Idaho?
Yes. Pacific Power / Rocky Mountain 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 4 active schedules; tou.tools does not publish pricing ($/kWh) details.
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How do I get Pacific Power / Rocky Mountain 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 Pacific Power / Rocky Mountain 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.