Opinion

Energy and Climate Change Secretary tells offshore wind industry clean energy investment makes 'cold, hard economic sense'

Barry Gardiner welcomes London mayoral candidate Sadiq Khan's plans to create a green public space along the capital's busiest shopping street

40th anniversary of international standard offers an opportunity for an overhaul, argues Thomas Hajduk of HSG

Dr Steve Priddy argues clean tech R&D such as that proposed by the Apollo Project is essential, but it must not come at the expense of carbon pricing policies

Nathan Goode of Grant Thornton considers whether inovative low-carbon companies have got to grips with the huge sales challenge they face

Mentions of how to tackle growing emissions are few and far between at the famous air show, says Bill Hemmings of T&E

Labour's Julie Elliott argues the move to halt the development of the UK's onshore wind industry will do real harm

Clean energy advocates can not afford to bury their heads in the sand, argues IPPR's Jimmy Aldridge, reform is needed to help cut costs

Current standards for green technologies are inhibiting new products from reaching the market - we need new benchmarks, argues NPL's Nicola Smith

Labour's Barry Gardiner reveals his pitch for the chair of the Environmental Audit Committee