What are Waterloo Light & Water Comm Residential TOU Three Phase (9am to 9pm) peak hours and rates?
Residential TOU Three Phase (9am to 9pm) from Waterloo Light & Water Comm is a time-of-use plan: electricity costs the most during peak hours (9 a.m.–9 p.m.) at about $0.16/kWh and the least off-peak at about $0.06/kWh. Shifting heavy usage out of the peak window lowers the bill.
Peak window
9 a.m.–9 p.m.
Peak price
16¢/kWh
Off-peak price
6¢/kWh
Fixed charge
$14.00/mo
The Residential TOU Three Phase (9am to 9pm) day, hour by hour
Hover any hour for its exact price. Toggle weekday vs weekend.
All year
All year
| Period | Hours | $/kWh |
|---|---|---|
| Peak | 9 a.m.–9 p.m. | $0.16 |
| Mid-Peak | 9 p.m.–9 a.m. | $0.06 |
Frequently asked questions
What are Waterloo Light & Water Comm Residential TOU Three Phase (9am to 9pm) peak hours and rates? +
Residential TOU Three Phase (9am to 9pm) from Waterloo Light & Water Comm is a time-of-use plan: electricity costs the most during peak hours (9 a.m.–9 p.m.) at about $0.16/kWh and the least off-peak at about $0.06/kWh. Shifting heavy usage out of the peak window lowers the bill.
When is the cheapest time to use electricity on Residential TOU Three Phase (9am to 9pm)? +
The cheapest electricity on Waterloo Light & Water Comm Residential TOU Three Phase (9am to 9pm) is during off-peak hours (9 p.m.–9 a.m.), at about 6¢/kWh. Shift EV charging, laundry, dishwashing, and pre-cooling into these hours to pay the least.
How much more is peak vs off-peak on Residential TOU Three Phase (9am to 9pm)? +
Peak power costs about 16¢/kWh versus 6¢/kWh off-peak — a difference of about 10¢/kWh. Running a 5 kWh load (a load of laundry plus dishwasher) off-peak instead of at peak saves roughly $0.50.
Who offers Residential TOU Three Phase (9am to 9pm)? +
Residential TOU Three Phase (9am to 9pm) is a residential electricity plan from Waterloo Light & Water Comm (Waterloo Light & Water Comm).
About this data
Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (55ba50715457a38d6b995e8c). Representative — verify exact prices on your Waterloo Light & Water Comm bill or tariff sheet.
Other Waterloo Light & Water Comm plans
Residential Single Phase
Flat rate
Residential TOU Single Phase (7am to 7pm)
7 a.m.–7 p.m.
Residential TOU Single Phase (8am to 8pm)
8 a.m.–8 p.m.
Residential TOU Single Phase (9am to 9pm)
9 a.m.–9 p.m.
Residential TOU Three Phase (7am to 7pm)
7 a.m.–7 p.m.
Residential TOU Three Phase (8am to 8pm)
8 a.m.–8 p.m.
Are you on the cheapest Waterloo Light & Water Comm plan?
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.