, , skip to main skip to sidebar Sustainable Energy author Ireland SEAI A personal and critical look at Sustainable Energy generally . Topics include : Energy Efficiency , Insulation , Wind Turbines , Wave and Water Power , CFL and LED Lighting , SEI Grant Schemes , Wood Pellet Heating , Solar Energy Technology , BioMass . etc Wednesday , October 24, 2012 Cheaper Electricity , Oil , Gas with Collective Switching A Job for the Credit Unions The Big Switch a painting by Shameus O'Conman Cheaper Electricity , Oil , nbsp Gas and Coal with Collective Switching I loved the black comedy In Bruges so when the town was mentioned on BBC News , my ears pricked up . People in Bruges are saving massive amounts on their energy bills , in some cases multiples of their bills . How are they doing this The