National Grid pre-qualifies first vanadium-flow battery for frequency response in UK
Batteries of the type have traditionally been used for long-duration storage applications. Now though, it seems vanadium is making an entry into the fast-paced world of ancillary grid services.
Arsenal FC gets greener turf
Having closed a green electricity supply deal, changing its stadium lighting to LED and recycling 80% of matchday waste to power its turf, the football club has now unveiled the first 2 MW stage of a 3 MW storage system to slash peak load at the Emirates Stadium.
