Efficiency

Leading charities unite to call on Party Leaders to focus on insulation as the most effective means of tackling energy bill crisis

Company details how new Air model is more resource-efficient than its predecessors

Water harvesting and efficiency measures pioneered at Weymouth Gateway branch to be replicated at new Leicester store

To mark Energy Saving Week the Energy Saving Trust has released 10 tips to help homes and offices cut their energy use

Energy giant becomes the third major supplier to raise bills, as new study suggests Brits are 'bamboozled' by energy debates

Party says that an independent Scotland would fund energy efficiency schemes through general taxation

Only energy efficiency and the long haul towards decarbonisation can tackle rising energy bills, everything else is a sideshow

EXCLUSIVE: Retail giant launches major new employee engagement campaign to encourage staff to embrace energy-saving measures

Latest figures on slow Green Deal take up released as British Gas calls on government to reform ECO scheme

Energy saving investments provided larger 'supply' than fossil fuels in 2010, as new UKERC research calls for fresh approach to Green Deal