Wildlife and environment groups condemn plan promising renewable energy for 600,000 homes

Plans for a renewable energy tidal barrier linking Norfolk and Lincolnshire have sparked fierce debate between scientists, wildlife charities and a port company CEO who is leading the project.

Entrepreneur James Sutcliffe, who has managed and advised port companies in Sierra Leone and Bangladesh, has now set his sights on the Wash, which is the sea, mudflats and salt marsh between the two counties.