Arizona’s Hermosa Mine Clears Final Federal Hurdle Under FAST-41

The Hermosa Project seems to be the first real-world test of whether Washington can finally balance national security priorities with some form of sensible environmental policy, all without the usual…

Utility-Scale Energy Storage and Zinc-Air Batteries

Apparently, this company (EOS) has overcome the recharge limitation that exists in conventional zinc-air batteries, and supposedly has several patents on the technology. If true, this technology would be a…