Tim Cook says new 100 per cent renewable-powered sites in Ireland and Denmark mark 'Apple's biggest project in Europe to date'
The tech titans are putting a premium on financial predictability. What does that mean for the future of corporate energy?
The iPhone maker's latest green energy investment for solar farm in California makes it first $700bn US company
Government-backed Digital Catapult hails imminent launch of Environmental Data Exchange as 'absolutely pivotal moment in the UK's drive to reduce its environmental impact'
Policy Exchange's Kat Drayson argues a more co-ordinated approach to environmental data could help solve a host of green challenges
Manufacturers are innovating to meet increasing demand for greener products
Utility becomes the latest energy giant to launch its own smart heating control system
Company to convert failed sapphire glass facility into command hub for its data centre network
Amazon Web Services signs power purchase agreement in latest step towards 100 per cent renewables commitment
New technology and smoother routes are helping NATS save airlines one million tonnes of CO2 and £115m a year - but the company is now aiming far higher