An new design of tidal power turbines will generate power at a third the price of current technologies, write Alex Kirby & Oliver Tickell, even at a lower price than offshore wind - without endangering marine life.
… can operate in shallower and slower-moving water than current designs. Kepler Energy , … in the Bristol Channel." Suitable for shallow water, fish-friendly The new Transverse Horizontal Axis Water Turbine (THAWT) will use the latest …