Infrastructure company's new Milton Keynes HQ set to save 700 tonnes of CO2 each year by connecting to local CHP plant
Executive Order to drive investment in combined heat and power technology, delivering $100bn in cost savings for US firms
Small wind turbines see support cut, but hydro and micro CHP set to benefit from new feed-in tariff levels
Subsidy scheme prompts 1GW rise in renewable energy capacity since April 2010 launch
New CHP plant burning wood-chip and clinical waste should save £1m a year while halving emissions and energy consumption
Estate to use unwanted harvested timber to power new biomass combined heat and power unit
Kings Cross development installs first of three gas-powered CHP units, as Heathrow plans summer launch for Turboden biomass system
The Chancellor likes wind farms after all, but then again he also loves gas
Climate Minister reveals government continuing to investigate how to improve support for energy efficient technology
Combined heat and power must be exempted from Climate Change Levy to protect jobs, competitiveness and carbon targets, say campaigners