I guess power output will basically be the derivative of this tidal height chart: https://www.tide-forecast.com/locations/Gamlagatt-Faroe-Islands/tides/latest h

I guess power output will basically be the derivative of this tidal height chart: https://www.tide-forecast.com/locations/Gamlagatt-Faroe-Islands/tides/latest https://www.tide-forecast.com/locations/Gamlagatt-Faroe-Isla... The steeper the slope the higher the power output. I think the real question on tidal generation is how costly is maintenance. The sea is just a very unforgiving environment. Salt water and marine life fouling everything are difficult engineering problems that just add more expense than I can imagine wind turbines having. If they can make tidal work I guess we'll end up in a world where most of their profit comes from keeping the grid alive when it's a calm and there's no sun. I guess this may mean these technologies aren't going to really take off until we stop using hydrocarbons to make up the shortfalls...