Marina Schwarz + 1,576 July 27, 2018 This sounds bad... Quote Share this post Link to post Share on other sites
NickW + 2,714 NW July 27, 2018 2 hours ago, Marina Schwarz said: This sounds bad... I often wonder why Lithium is used for anything other than mobile applications such as vehicles or personal devices. For stationary applications Sodium is nearly as good, the weight is a less critical issue and the batteries are about 2/3rd the price. IMO the supply of Lithium batteries for stationary storage will mainly come from redundant EV batteries which have lost a proportion of their capacity but are still functional. Otherwise better options for storage and fast response are Pumped storage; and Regenerative rail https://www.wired.com/2016/05/forget-elons-batteries-fix-grid-rock-filled-train-hill/ Â Â Quote Share this post Link to post Share on other sites
Marina Schwarz + 1,576 July 30, 2018 Because it was easier to go with the lithium flow? I'm not sure anyone thought how much storage we'll need with all the renewable installations. Quote Share this post Link to post Share on other sites