California grid reaches 56% renewable demand and nearly one-fifth of hours on clean energy

In 2026, California's electricity grid has met 56% of all demand from renewable sources and fully supplied demand with wind, water, and solar for nearly 19% of the year. The state's aggressive expansion of utility-scale and distributed renewable energy has transformed its grid, setting a benchmark for large-scale clean energy deployment.

This Wire brief sits within Fusion42's coverage of Climate Tech.