Edwina Hannaford of Cornwall Council explains how the authority is tackling climate change, while the group managing director of Liberty suggests ways that the housing sector can play its part Edwina Hannaford, cabinet member for climate change and neighbourhoods at Cornwall Council, explains its plan for renewable energy installations and retrofits to its 10,000 social homes (sponsored) #ukhousing @EdwinaHannaford @CornwallCouncil 14%…