“If grid electric power fails and export is restricted, the mandatory basic safety interlocks and grid isolation can certainly be designed with sensors and equipment. "But at Amazon, we don't shy far from huge worries," Hurst wrote, while in the letter kicking off the 2021 sustainability report. "We don't have https://bookmarkize.com/story13247783/helping-the-others-realize-the-advantages-of-solar-rooftop