California is the leading state in drawing electricity from the sun, but faces a challenge of solar power dropping as evening demand spikes. To combat this issue, California has turned to giant batteries that can store excess solar power during the day and release it in the evening. These batteries have helped reduce reliance on fossil fuels and are becoming essential in shifting towards renewable energy during peak demand periods. The use of batteries on the grid is growing rapidly, with California and Texas leading the way in battery capacity installations. However, obstacles remain, such as battery flammability and reliance on Chinese imports. The future of energy storage holds promise in reducing carbon emissions, but advancements in technology and costs are still needed.
https://www.nytimes.com/interactive/2024/05/07/climate/battery-electricity-solar-california-texas.html