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
- 11 am · 2.2¢/kWh
- 12 pm · 2.0¢/kWh
- 1 pm · 2.2¢/kWh
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
Last 7 days, hour by hour
Oct 24Oct 25Oct 26Oct 27Oct 2812 am3 am6 am9 am12 pm3 pm6 pm9 pm
Previous days
Source: Bundesnetzagentur | SMARD.de (CC BY 4.0)