More precisely, Panasonic made the batteries. Tesla assembled those batteries into packs. Neoen assembled those packs into an installation. And those are just t

More precisely, Panasonic made the batteries. Tesla assembled those batteries into packs. Neoen assembled those packs into an installation. And those are just the big headline companies we know about. For all we know, an independent forklift driver might have accidentally dropped that particular pack during shipping and didn't tell anyone.