Oregon time-of-use hours by utility
Every Oregon electric utility we track with at least one active time-of-use rate plan, with peak and off-peak hours verified against the published tariff. Periods only — no price values.
Every TOU schedule on this page verified since
Utilities in Oregon
Sorted by number of customers served in Oregon.
No utilities match those filters.
Resolve any Oregon ZIP in one call.
Utility + current period + next transition.
FAQ's
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What are the typical time-of-use on-peak hours in Oregon?
Across the 3 residential TOU plans tou.tools tracks in Oregon, the most common on-peak window is 5 PM – 9 PM (2 plans); others run 7 PM – 11 PM and 6 AM – 9 AM. Every hour outside the on-peak (and any mid-peak) window is billed as off-peak. Exact boundaries vary by utility and plan — see each utility's schedule above.
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Which electric utilities in Oregon offer time-of-use rate plans?
tou.tools tracks 3 Oregon utilities with at least one active TOU rate plan — 19 active schedules in total. The largest by customers served are Portland General Electric, PacifiCorp, and Idaho Power. They span investor-owned utilities. The full list above is sorted by customers served.
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Do Oregon time-of-use peak hours apply on weekends?
It depends on the plan. Of the 3 residential TOU plans we track in Oregon, 1 apply on-peak periods every day including weekends, while 2 restrict on-peak to weekdays and treat weekends as off-peak. Many tariffs also treat observed holidays as off-peak; the Days column in each schedule above shows the exact rule.
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Do Oregon time-of-use hours change by season?
Some do. Of the 3 residential TOU plans we track in Oregon, 1 shift their period boundaries between seasons (typically summer and winter), while 2 keep the same hours year-round. Each schedule above lists its exact season dates.
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When is the cheapest time to charge an EV in Oregon?
tou.tools tracks 3 EV-specific rate plans in Oregon (OR-SCHEDULE-45, OR-SCHEDULE-5, and SCHEDULE-50). On EV time-of-use plans the lowest-cost window is generally the overnight super-off-peak or off-peak period; charging then avoids the on-peak window. See the EV plan schedules for the exact hours.
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How do I find which Oregon utility serves a specific address or ZIP code?
tou.tools maps 892 Oregon ZIP codes to the utilities that serve them. Because service territories can overlap, a ZIP may return more than one candidate utility; supplying a full street address resolves it to a single utility via a geocoded point-in-territory lookup. The REST API and MCP server both return the matching utility and its current TOU period.