Off-Peak Electricity Hours: When to Save on Your Bill
Off-peak electricity hours—when demand is lowest and rates are often cheaper—vary by utility, region, and season. However, general patterns exist:
Typical Off-Peak Windows
- Nightly: ~11 PM – 7 AM (most universal)
- Midday (shoulder): Weekdays 11 AM – 2 PM (in some markets)
- Weekends & Holidays: Often all-day off-peak
- Seasonal: Summer afternoons may be peak (AC load); winter mornings/evenings peak (heating)
Common Rate Structures
- Time-of-Use (TOU): Fixed daily schedule (e.g., PG&E, SCE)
- Real-Time Pricing: Hourly wholesale rates (e.g., ComEd)
- Critical Peak Pricing: Standard rates + surcharge on ~15 hottest days
How to Find YOUR Schedule
- Check your utility's website ("rates," "time-of-use")
- Read your bill—often includes a rate schedule insert
- Call customer service
- Search "[Utility Name] off-peak hours"
Maximize savings: Run dishwasher, laundry, EV charging, pool pumps during off-peak. Smart thermostats and home batteries automate this.