Efficiency

The city is using satellite photography to pinpoint neighbourhoods with the best potential for green energy improvements as part of a city-wide smart technology experiment

Replacing old incandescent fairy lights with LED alternatives could cut electricity bills by £20 over festive period, says Good Energy

Demand management specialist confirms it has now raised just short of £5m in 2015

Manufacturers are revealed to be exploiting a loophole in European tests to exaggerate the brightness and energy use of their products

Demand side response and energy storage technologies can unlock power in our energy system

Electronics giant joins raft of companies unveiling major climate change commitments at Paris Summit

Process originally developed to enhance car performance now being used to reuse old engines

Having previously focused on energy efficiency, US manufacturers are starting to tackle water use

Dustin Benton argues the EU's new circular economy package is both a big step in the right direction and a missed opportunity

Businesses and governments unite to promote accelerated roll out of greener buildings