Video conferencing is often pitched as a cost-saving green panacea to the problems of business travel, so why does the technology remain so rare?

Cutting energy demand during the hours when prices are highest saves firms money and helps energy companies minimise supply problems, but how do businesses deliver the complex real time demand management required to make this model work?

Sourcing 100 per cent of your firm's energy from renewable sources can prove a challenge, but it could be one worth undertaking

Large scale piezoelectricity projects may not have made it off of the drawing board, but the idea of harnessing kinetic power certainly has legs

We are a long way from standard reporting rules for businesses environmental initiatives, but growing numbers are realising there is plenty to be gained from including the value of CSR in annual accounts

Energy saving software for turning on and off unused PCs is getting better but is it time these tools were tied into more sophisticated IT management systems