Nautricity’s 3kW Contra Rotating Marine Turbine (CoRMaT) may be small but the company has big plans for the concept. In the grandest version of its vision, hundreds of differently sized models of the turbine — rated up to 500kW — would be sited in clusters along the river from Westminster, in Central London, to Margate, where the Thames Estuary meets the North Sea, as part of a 50MW development.
The
