You read the title right. It never dawned on California that power storage would be necessary when the sun doesn’t shine and when the wind doesn’t blow. However, The New York Times carefully avoids reporting one crucial factor: time (i.e. how long the batteries will last). Plus also there is nothing to indicate what the batteries California is using are made of or if they’re even safe. Last year, a lithium battery plant in Arizona used to store solar power caught fire and, needless to say, the results were not pretty. But remember, renewables are the energy of the future!
Its Electric Grid Under Strain, California Turns to Batteries
When demand exceeded supply in a recent heat wave, electricity stored at businesses and even homes was called into service. With proper management, batteries could have made up for an offline gas plant.
By Ivan Penn, 09/03/2020, The New York Times
Last month as a heat wave slammed California, state regulators sent an email to a group of energy executives pleading for help. “Please consider this an urgent inquiry on behalf of the state,” the message said.
The manager of the state’s grid was struggling to increase the supply of electricity because power plants had unexpectedly shut down and demand was surging. The imbalance was forcing officials to order rolling blackouts across the state for the first time in nearly two decades.
What was unusual about the emails was whom they were sent to: people who managed thousands of batteries installed at utilities, businesses, government facilities and even homes. California officials were seeking the energy stored in those machines to help bail out a poorly managed grid and reduce the need for blackouts.
Many energy experts have predicted that batteries could turn homes and businesses into mini-power plants that are able to play a critical role in the electricity system. They could soak up excess power from solar panels and wind turbines and provide electricity in the evenings when the sun went down or after wildfires and hurricanes, which have grown more devastating because of climate change. Over the next decade, the argument went, large rows of batteries owned by utilities could start replacing power plants fueled by natural gas.