I would guess he does have a decent grasp of what he was talking about but his analogy came out a total mess . He was trying to dumb it down and failed . His point remains true . Grid scale storage is the key to making our existing systems go twice as far by managing peak loads . It ' s already happening too . California has a Tesla installation going in right now that is just batteries , no solar , for this purpose . It ' s not a huge instalation but it ' s significant . IIRC it was 40 million to Tesla and another company to each provide grid batteries for LA . <| sep |> got mine as well paid the $ 5 to get it by the 29 th . also got my wife the robot vacuum she wanted badly <| sep |> I am not Ukrainian . Just a international student from Kuwait . I think most probably the drill will be held in regions close to the conflict zone . So my guess would be Dnipro . where I live . It ' s a amazing country