The outlook was somewhat brighter for today because demand is typically lower on Fridays and weekends, more sidelined power plants are expected to complete repairs and the state has stepped in to purchase electricity in lieu of the financially strapped utilities. But state regulators said conservation efforts remain crucial if California is to avert future blackouts.
Natural gas is used to heat homes.
Across the Bay Area, businesses and residents rallied to the challenge. Lights were dimmed, creating a surreal, almost romantic, atmosphere in offices that are normally as brightly lighted as medical clinics. Residents wore scarves and gloves indoors. In Redwood City, officials ordered janitors to cease vacuuming in some city buildings. Projected demand was 30,562 megawatts statewide.