Dates for your diary! Saturdays 13th, 20th and 27th September. OVESCO (Ouse Valley Energy Services Company) have organised Eco Open Houses in Barcombe, Lewes, Rodmell, Hassocks & Ditchling to inspire people with examples of low carbon homes with the opportunity to see heat pumps, solar panels, insulation and other energy-saving ideas in action, as well as talk to the homeowners about their experience.