By Jo Nova Foiled — Coal plants are closing (in theory) in Australia, but all the cheap, free, wind and solar power needs hideously expensive high voltage towers, which aren’t going to be built in time, or maybe ever. Last week the AEMO officially announced there would be a two year delay, throwing a spanner in the transition timeline. Coal plants like Yallourn, are supposed to be closing in 2028, but the Victoria-NSW-Interconnector (VNI) won’t be ready until 2030 now.