Efficiency

More than 140 products including crisps and popcorn put in smaller, redesigned packets with reduced air pocket, but same amount of food

Research body argues smart systems approach can deliver cost-effective emissions-savings from heating

The circular economy presents infrastructure firms with significant challenges, but, as Robert Spencer argues, there are new approaches available that will boost resource efficiency

Tech giant says major new data centre facility will run entirely on local renewable power thanks to 30MW wind energy investment

Customers on ENGIE's new three-year fixed price 'Control' tariff will be offered a smart thermostat to control heating remotely

EEFIG's Peter Sweatman argues access to better data and sharper analysis should help unlock the huge returns on offer from energy efficiency investments

Tech giant says it has met ambitious climate goals four years early and is stepping up renewables investment

Susanne Baker of techUK argues TV energy efficiency has improved drastically, but regulations now need to keep up

Supermarket giant to partner with GE start-up Current to undertake massive lighting upgrade

In echo of 'defeat device' scandals, one TV increased energy consumption by 47 per cent when tested in real-world viewing