By the time you mount those panels on a floating structure the lifetime energy yield may well drop to zero or (most probably) negative. Building a ship has a hu

By the time you mount those panels on a floating structure the lifetime energy yield may well drop to zero or (most probably) negative. Building a ship has a huge energy/emissions cost as the raw materials have to be mined, refined, transported, formed and assembled. I'd recommend this site for a good overview on where our energy really goes and what might be achievable with renewables: https://www.withouthotair.com/ https://www.withouthotair.com/