There are two outrageous facts here. First, why wasn’t this done decades ago, as part of Civil Defense? Second, why is the private sector handling this? Every public facility, especially fire departments and hospitals, should have had this already. I am also perplexed as to why the military has been so behind on various new power technologies, but that is another subject. From PBS.

Louisiana is building electricity hubs to power communities after a disaster. Here’s how they work