Townsend Group reported to invest £35m in green refurbishment fund
Supermarket promises to return as much renewable energy to the grid as it uses
Hospitality giant reveals how staff training and carbon bonuses are helping to cut energy use and slash emissions
New Carbon Trust report argues investment in energy efficient lighting can cut corporate energy bills by up to 50 per cent
Hotel giant steps up re-use strategy with new non-profit partnership
Thousands of meters and building management systems installed across the UK, with international expansion planned for 2012
New sleep mode to help trim BT's energy use, which currently accounts for 0.7 per cent of the UK's total
BBC targets demand a 20 per cent cut in carbon by next year, but emissions are currently down just two per cent
Study shows cutting office temperatures by just one degree could save UK firms £35m
Retailer unveils 20 green targets to be achieved by the end of the decade