There are a few large floating powerstations in use commercially now, like https://www.miningreview.com/energy/mozambique-100-mw-floating-power-station/ https:/

There are a few large floating powerstations in use commercially now, like https://www.miningreview.com/energy/mozambique-100-mw-floating-power-station/ https://www.miningreview.com/energy/mozambique-100-mw-floati... I'm not sure you'd be able to float that down in poor weather, however.