A NEWTON Abbot retailer is set to see energy bills cut in half following the installation of a 210kW solar power scheme.The project will provide power in three of Austins' departments, including the main store, menswear, toy and furniture shops. The business has also started installing low energy LED lighting.Managing director David Austin said: 'Being green is about sustainability and future security for all of us. To secure our continual expansion and compete in what is a competitive market, we need focus on reducing our ever increasing energy bills.'