"has been" is key. I had the personal experience of not loosing power in Silicon Valley and that was in big part to PG&E's battery array that held up in the ab

"has been" is key. I had the personal experience of not loosing power in Silicon Valley and that was in big part to PG&E's battery array that held up in the absolutely worth heatwave. Battery development is unsurprisingly growing explosively as it's the key bottleneck for EVs.