Giant Batteries Are Transforming the Way the U.S. Uses Electricity

California draws more electricity from the sun than any other state. It also has a timing problem: Solar power is plentiful during the day but disappears by evening, just as people get home from work and electricity demand spikes. To fill the gap, power companies typically burn more fossil fuels like natural gas.

That’s now changing. Since 2020, California has installed more giant batteries than anywhere in the world apart from China. They can soak up excess solar power during the day and store it for use when it gets dark.

US solar factories need more government support to succeed, report says

March 20 (Reuters) - U.S. efforts to build a domestic supply chain for solar energy components is stalled and will require urgent government action to support the factories needed to compete with China, according to a report published on Wednesday.

The analysis by Guidehouse Insights, commissioned by the Solar Energy Manufacturers for America Coalition, said existing federal subsidies and trade policies are not enough to help U.S. producers succeed in the face of a global glut of solar equipment.

 

Biggest solar flare in years temporarily disrupts radio signals on Earth

A NASA telescope has captured the biggest solar flare in years, which temporarily knocked out radio communication on Earth.

The sun spit out the huge flare along with a massive radio burst on Thursday, causing two hours of radio interference in parts of the U.S. and other sunlit parts of the world. Scientists at the National Oceanic and Atmospheric Administration said it was the biggest flare since 2017, and the radio burst was extensive, affecting even the higher frequencies.

California may build solar panels alongside highways to power homes

California Gov. Gavin Newsom on Saturday gave the greenlight for the state’s transportation and energy officials to figure out how to install solar panels, battery storage and other renewable energy sites along highways.

The bill, named SB 49, commissions California’s Department of Transportation to establish clear guidelines for companies and public agencies to develop highway-side renewable energy.