Boilers

Politically it must have seemed an easy promise for Theresa May to make in the dying days of her premiership: to commit Britain to a legally-binding target of achieving net zero emissions by 2050, rather than the 80 per cent reduction previously stipulated in the Climate Change Act. It was the summer of 2019 and Extinction Rebellion protests had taken place with surprisingly little counter-protest. David Attenborough’s TV documentary was received warmly by the press, and polls indicated that the public appeared to supported action on climate change – according to a YouGov poll in December 2018 two thirds of the population stated they did not believe the risks of

As the COP26 Climate Summit in Glasgow approaches, it is only to be expected that charities, lobbyists, special interest groups and an alphabet soup of international bodies will attempt to steer the conversation in their direction. The IEA (International Energy Agency, not to be confused with the Institute for Economic Affairs think tank) has published its contribution this week, ‘Net Zero by 2050’, which contains more than 400 milestones that have to be met if net zero carbon emissions is to be achieved by 2050. Many of the policy suggestions are sensible, and many are inevitable, e.g. economies of scale and advances in technology will mean that wind and solar