What are Los Angeles Department of Water & Power Residential Time of Use (R1B) peak hours and rates?
Residential Time of Use (R1B) from Los Angeles Department of Water & Power is a time-of-use plan: electricity costs the most during peak hours (2 p.m.–6 p.m.) at about $0.29/kWh and the least off-peak at about $0.20/kWh. Shifting heavy usage out of the peak window lowers the bill.
Peak window
2 p.m.–6 p.m.
Peak price
29¢/kWh
Off-peak price
20¢/kWh
Fixed charge
$12.00/mo
The Residential Time of Use (R1B) day, hour by hour
Hover any hour for its exact price. Toggle season and day type.
Season 1
Jan–Mar
| Period | Hours | $/kWh |
|---|---|---|
| Peak | 10 a.m.–9 p.m. | $0.23 |
| Mid-Peak | 9 p.m.–10 a.m. | $0.21 |
Season 2
Apr–May
| Period | Hours | $/kWh |
|---|---|---|
| Peak | 10 a.m.–9 p.m. | $0.23 |
| Mid-Peak | 9 p.m.–10 a.m. | $0.20 |
Season 3
Jun
| Period | Hours | $/kWh |
|---|---|---|
| Peak | 2 p.m.–6 p.m. | $0.28 |
| Mid-Peak | 10 a.m.–2 p.m., 6 p.m.–9 p.m. | $0.23 |
| Off-Peak | 9 p.m.–10 a.m. | $0.20 |
Season 4
Jul–Sep
| Period | Hours | $/kWh |
|---|---|---|
| Peak | 2 p.m.–6 p.m. | $0.29 |
| Mid-Peak | 10 a.m.–2 p.m., 6 p.m.–9 p.m. | $0.24 |
| Off-Peak | 9 p.m.–10 a.m. | $0.21 |
Season 5
Oct–Dec
| Period | Hours | $/kWh |
|---|---|---|
| Peak | 10 a.m.–9 p.m. | $0.24 |
| Mid-Peak | 9 p.m.–10 a.m. | $0.21 |
Frequently asked questions
What are Los Angeles Department of Water & Power Residential Time of Use (R1B) peak hours and rates? +
Residential Time of Use (R1B) from Los Angeles Department of Water & Power is a time-of-use plan: electricity costs the most during peak hours (2 p.m.–6 p.m.) at about $0.29/kWh and the least off-peak at about $0.20/kWh. Shifting heavy usage out of the peak window lowers the bill.
When is the cheapest time to use electricity on Residential Time of Use (R1B)? +
The cheapest electricity on Los Angeles Department of Water & Power Residential Time of Use (R1B) is during off-peak hours, at about 20¢/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 Time of Use (R1B)? +
Peak power costs about 29¢/kWh versus 20¢/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 $0.49.
Who offers Residential Time of Use (R1B)? +
Residential Time of Use (R1B) is a residential electricity plan from Los Angeles Department of Water & Power (Los Angeles Department of Water & Power).
About this data
Compiled by Optiwatt from the OpenEI U.S. Utility Rate Database (664e1b2b75258007b607be40). Representative — verify exact prices on your Los Angeles Department of Water & Power bill or tariff sheet.
Other Los Angeles Department of Water & Power plans
Residential Multi-Family (R-3)
Flat rate
Residential Service (R1A): Zone 1 (350 - 1050 kWh)
Tiered
Residential Service (R1A): Zone 1 (Greater than 1050 kWh)
Tiered
Residential Service (R1A): Zone 1 (Less than 350 kWh)
Flat rate
Residential Service (R1A): Zone 1 - Tier 1 (Less than 350 kWh)
Flat rate
Residential Service (R1A): Zone 1 - Tier 2 (350 - 1050 kWh)
Tiered
Are you on the cheapest Los Angeles Department of Water & Power plan?
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.