IBM has announced a research breakthrough in photovoltaics technology, which could significantly reduce the cost of harnessing the sun's power for electricity.
Bennie Vorster, vice president, IT solutions & technology standards at BMW Group talks about the company's Munich data centre, where using renewable energy resources has reduced cooling costs.
Irwin Mitchell, a UK law firm with more than 2,500 employees, expects to save a total of £65,000 a year by driving down power consumption in its IT department.
The Buckinghamshire County Council ICT Schools Service and the Colchester Institute college are reducing their power and toner use with a new print system to cut their costs.