Electricity prices Southern California (CAISO SP15), October 28, 2026

October 28, 2026 · Day-ahead wholesale price, excluding taxes, network charges and supplier margin.

Average
4.1¢/kWh
+19% vs. yesterday · +9% vs. 7-day average
Lowest
2.0¢/kWh
Highest
5.5¢/kWh
Hours with negative prices
0

Cheapest hours

Best time to run

Washing machine (2 h)
11 am–1 pm, average 2.1¢/kWh
Dishwasher (3 h)
11 am–2 pm, average 2.1¢/kWh
Electric car (4 h)
10 am–2 pm, average 2.1¢/kWh

Hourly prices

036912151821
Cheapest hours highlighted. Times in local time.
Show the data as a table
HourPrice
04.4¢/kWh
14.5¢/kWh
24.5¢/kWh
34.4¢/kWh
44.5¢/kWh
54.9¢/kWh
65.2¢/kWh
75.2¢/kWh
83.2¢/kWh
92.4¢/kWh
102.2¢/kWh
112.2¢/kWh
122.0¢/kWh
132.2¢/kWh
142.2¢/kWh
152.3¢/kWh
163.6¢/kWh
175.4¢/kWh
185.5¢/kWh
195.4¢/kWh
205.5¢/kWh
215.5¢/kWh
225.5¢/kWh
235.5¢/kWh

Last 7 days, hour by hour

Cheapest hours highlighted. Times in local time.

Previous days

DateAverageLowestHighest
Oct 273.4¢/kWh0.9¢/kWh5.0¢/kWh
Oct 264.2¢/kWh1.8¢/kWh6.5¢/kWh
Oct 253.9¢/kWh1.1¢/kWh5.7¢/kWh
Oct 243.4¢/kWh0.5¢/kWh5.0¢/kWh

Source: Bundesnetzagentur | SMARD.de (CC BY 4.0)