Opinion

John Alker wonders if the Paris Summit could provide green builders with the yardstick they need to gauge whether they are being ambitious enough

Drax Group's Dorothy Thompson argues sustainable biomass power could help deliver the cost effective decarbonisation ministers say they are looking for

COP21 presents the perfect opportunity to build momentum behind green initiatives from businesses

Open Energi's David Hill makes the case for turning the capital's massive Old Oak Common and Park Royal redevelopment into an exemplar of smart city thinking

Labour's Alan Whitehead warns that this autumn could prove to be crunch time for the UK's decarbonisation efforts

WBCSD's Peter Bakker says a growing number of businesses are stepping up to tackle climate change

Former UN climate chief, Yvo de Boer, says progressive companies must do more to help politicians understand the business landscape

Allan Zhang says businesses need to pay attention to China's shifting demand if they want to stay ahead of the game

Record dry spell can attract investors into sustainability, argues Francis Malone

Oil companies have called for a global price on carbon - E3G's Tom Burke detects a trap for environmentalists