Re: Fiddling while Big Oil carries on as usual
According to Wikipedia
The world's first commercial floating offshore windfarm, Hywind Scotland, was commissioned in 2017.[40] It uses 5 Siemens turbines of 6 MW each, has a capacity of 30 MW and is sited 18 miles (29 km) off Peterhead. The project also incorporates a 1 MWh lithium-ion battery system (called Batwind).[6]
WindFloat Atlantic, sited 20 km off the coast of Viana do Castelo, Portugal, has a capacity of 25 MW and has operated since July 2020.[56]
The 48 MW Kincardine Offshore Wind Farm is the UK's second commercial floating offshore windfarm, and completed construction in August 2021.[42][57] "
All of the first 20 or so results from Google, searching on "the first floating wind farm in the world" (without the quotes), say Wikipedia is correct. There were a couple of single test installations earlier, one off the coast of the Netherlands and one off the coast of Norway (Also called Hywind) off the coast of Norway and lead directly the Scottish Hywind farm.