PacifiCorp time-of-use hours in Utah

On UT-SCHEDULE-1, on-peak hours run 6 PM – 10 PM on weekdays. Below is every active TOU rate plan PacifiCorp offers in Utah — 5 plans — with period boundaries verified against the published tariff. No price values; periods only.

PacifiCorp also serves California · Idaho · Oregon · Washington · Wyoming — or view all states.

For developers & agents

Query PacifiCorp periods in Utah programmatically.

One call returns the current period and the next transition time for any U.S. ZIP or address — GET /query/current over REST, or the same data through MCP for AI agents.

Rate plan schedules

Every active time-of-use plan we track for PacifiCorp in Utah, with its period boundaries.

UT-SCHEDULE-1 Schedule 1 - Residential Service (Time-of-Use Option) Residential
PeriodSeasonDaysHours
On-Peak All year Mon–Fri 6 PM – 10 PM
Effective
Dec 1, 2025
Verified
UT-SCHEDULE-6A Schedule 6A — General Service Energy Time-of-Day Option Commercial
PeriodSeasonDaysHours
On-Peak All year Mon–Fri 6 PM – 10 PM
Effective
Dec 1, 2025
Verified
UT-SCHEDULE-8 Schedule 8 — Large General Service 1,000 kW and Over (Distribution Voltage) Commercial
PeriodSeasonDaysHours
On-Peak Jun 1 – Sep 30 Mon–Fri 3 PM – 10 PM
On-Peak Oct 1 – May 31 Mon–Fri 6 AM – 9 AM
On-Peak Oct 1 – May 31 Mon–Fri 6 PM – 10 PM
Effective
Apr 25, 2025
Verified
UT-SCHEDULE-9A Schedule 9A — General Service High Voltage Energy Time-of-Day Option Commercial
PeriodSeasonDaysHours
On-Peak Jun 1 – Sep 30 Mon–Fri 3 PM – 10 PM
On-Peak Oct 1 – May 31 Mon–Fri 6 AM – 9 AM
On-Peak Oct 1 – May 31 Mon–Fri 6 PM – 10 PM
Effective
Apr 25, 2025
Verified
UT-SCHEDULE-2E Schedule 2E - Residential Service Electric Vehicle Time-of-Use Pilot EV
PeriodSeasonDaysHours
On-Peak May 1 – Sep 30 Mon–Fri 3 PM – 8 PM
On-Peak Oct 1 – Apr 30 Mon–Fri 8 AM – 10 AM
On-Peak Oct 1 – Apr 30 Mon–Fri 3 PM – 8 PM
Effective
Apr 25, 2025
Verified

Frequently asked

  1. What are PacifiCorp's on-peak hours in Utah?

    On the UT-SCHEDULE-1 plan (Schedule 1 - Residential Service (Time-of-Use Option)), on-peak hours run from 6 PM – 10 PM on weekdays. All remaining hours are classified as off-peak.

  2. Does PacifiCorp charge more for electricity at certain times in Utah?

    Yes. PacifiCorp 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 5 active schedules; tou.tools does not publish pricing ($/kWh) details.

  3. How do I get PacifiCorp 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.

  4. Do PacifiCorp 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.

  5. What is the best time to charge an EV under PacifiCorp's plans in Utah?

    For customers on EV-specific plans like UT-SCHEDULE-2E, 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.