Comment on Vestas Offshore Wind Turbine Breaks 24-Hour Production Record
mookulator@mander.xyz 1 year agoI felt compelled to do more napkin math…
So the population of the EU is 448.4M, and there are 2,294 existing turbines in the EU. If one turbine powers 8,800 citizens, then we need 50,950 total. There are apparently 2.294 that exist so far, so we’re gonna need to build 48,661 more to get to full-wind power.
How fast can they build one?
MrMakabar@slrpnk.net 1 year ago
Actually the EU grid is pretty clean already and there is no need to replace other renewables and nuclear with offshore wind, at least not for climate reasons. Last year it was 38.8% fossil fuel, so we are talking 19,769 offshore wind turbines.
Modern offshore wind park construction ships can install one every day. That is really the problem, you need specialized ships, with trained offshore workers and proper facilities on land.and so forth. Basicly scaling it is not easy. However last year auctions were for 20GW offshore in the North Sea, which are 1333 15MW turbines and this year is going to be more. So we are talking about a bit over a decade maybe. Obviously solar is expanded as well, as is onshore wind.