the storage remains the biggest hindrance,
if a large enough percentage of people use electric cars their batteries (prefferably low temperature molten salt batteries) can be used when connected to the grid to store electricity.
there is(or was, been a year or two) a pilot project in the netherlands, as far as i know it worked quite well even with a thousand cars and that was using inferior lipo or lead acid batteries.
as for actual power generation, the wind industrys biggest problem at the moment is off shore capacity, plenty of huge projects have been extended due to that.
most large players in that game are putting ships in the water on a monthly basis at this point.
_________________
//through chaos comes complexity//
the scent of the tamarillo is pungent and powerfull,
woe be to the nose who nears it.