Editor’s observe: This column serves as a companion to the sooner roundup of extant movement battery distributors. To finish the image, we’re turning this week to the non-flow applied sciences staking a declare on the grid storage market.
Lithium-ion owns the grid storage market now, however that may not at all times be the case.
Probably the most quite a few sort of challenger to the mass-produced battery expertise is the movement battery, which we profiled in January. However they don’t seem to be the one ones taking over the quixotic quest to beat probably the most extensively out there, cost-effective product available on the market.
This week, we’ll test in on the remainder of the challengers, which we’d categorize as unique or unconventional applied sciences, as a result of they take such diversified approaches to the duty of storing electrical energy for lengthy durations of time. This cohort consists of gravity-based, compressed air, super-cooled fuel and zinc-air storage.
Crucially, all of them have averted chapter, as friends like Aquion, LightSail and Alevo fell by the wayside.