This is interesting–it made me wonder if this had ever been considered on NYC's East River, which is a tidal estuary with strong currents. Turns out there's bee

This is interesting–it made me wonder if this had ever been considered on NYC's East River, which is a tidal estuary with strong currents. Turns out there's been a company working on it for a while, with free-moving turbines rather than something that spans the whole thing: https://www.energy.gov/eere/water/articles/tidal-testing-underway-new-yorks-east-river https://www.energy.gov/eere/water/articles/tidal-testing-und...