“These types of [BESS] units,”says veteran Michigan firefighter and lithium ion battery expert Captain Durham on his educational YouTube channel, “the ones that look like shipping containers where there’s one door, one way in and one way out–they should be banned…it’s dangerous not only for the employees, but for the firefighters and the responders on scene.”
Durham says some of the BESS designers and engineers he’s spoken with were “clueless” about fire suppression. Following news cycles, he estimates BESS fires are happening globally at a rate of more than one per month - an estimate readers can easily confirm for themselves in search engines.
In many of these cases, residents are issued shelter in place orders or are told to evacuate entirely. Land, water, air, and entire ecologies are polluted for miles surrounding these BESS fires.
“Not only are these extremely difficult to extinguish, but they’re extraordinarily dangerous,” says Durham. “Unfortunately, there’s not a lot you can do with an energy storage system fire. The best you can do is protect exposures, set up a hot zone, and stay away from it…
I can’t stress how dangerous a situation this is…fire crews, get people away from these incidents. It’s extremely dangerous. You’ve got the deflagration hazard. Toxic gas. Electrocution. Arc flash. It’s just a major thing that we need to stay away from.”