Mass storm outages bring misery across California, exposing power grid's vulnerabilities
David Higares was on his fourth day without power in his Morada home in San Joaquin County when he woke up to indoor temperatures barely above 50 degrees.
Related Knowledge Center: Electrical grid reliability
With the need to reduce use of fossil fuels in transportation and other areas, demand is likely to increase for solutions that increase dependence on electricity and the electrical grid.