Prince William’s estate revealed its 2,500 homes development will be the country’s largest eco-village – running off 100 per cent renewable energy. Solar panel roofs and heat pumped up from the ground will power airtight houses built with bee bricks throughout the Faversham estate. The Duchy of Cornwall claims its state-of-the-art battery-powered homes – dubbed South East Faversham – will produce zero emissions. If Swale Borough Council (SBC) approves the plans, it will take about 20 years to build by delivering up to 150 homes each year. The UK has pledged to reduce its greenhouse gas emissio…