The military is turning to microgrids to fight global threats — and global warming

https://www.npr.org/2023/10/02/ [login to see] /military-microgrids-climate-change
Col. Thomas Bedell had been commanding Marine Corps Air Station, Miramar in San Diego for just one day, in July 2021, when he got a message from the base energy management director. The city power system was straining under a heatwave, and it was time to start up the microgrid.

"So I said, yes! Start up the microgrid! And then I texted, what is the microgrid?" Bedell recalled with a laugh.

It fell to Mick Wasco, who has been energy management director at Miramar since 2010, to explain to Bedell that Miramar was set up to run the base without using power from the city of San Diego in the case of a local or national power grid failure.