Innovation, sustainability and the future of cities
When I first started working in industry, I was lucky to have a great manager. One aphorism he drummed into me was: “don’t let best be the enemy of better”. It is easy to keep looking for the optimum; to
We need to create buildings that don’t contribute to increasing climate change and can adapt to the climate change that is happening. Buildings that are energy efficient and resilient. Many people point to ‘smart buildings’ as a solution; a technological
Like many people I have watched the TV footage of the wildfires in Australia with shock. So much damage done so quickly, and over such a wide area. I also thought back to last year’s California wildfires and asked myself,
Using the electricity stored in an Electric Vehicle battery to smooth and manage demand on the electricity grid was a big topic at this year’s Low Carbon Vehicles exhibition and conference in September at the Millbrook proving ground. This Vehicle
We have a problem with household waste in the UK. The stuff that gets collected at the kerbside. In 2017 we collected about 27 million tonnes of waste from our homes. We are getting better recycling, and just over 45%
Tackling the Housing Deep Retrofit Challenge Report of a workshop on deep retrofit organised jointly by the Future Cities Catapult, Innovate UK and the Institution of Engineering and Technology. 120 people attended an event titled “Homes fit for the future
37% of UK carbon emissions come from heating – domestic, public and commercial, and industrial. About 85% of the heating comes from gas. In its Net Zero report, the Committee on Climate Change argues that we must reduce carbon emissions
Over the last 12 months, we have seen increasing interest in the climate crisis. We hear explicit warnings on climate risks from respected commentators like David Attenborough. Greta Thunberg is energising younger people to campaign for their future. Activists like
Scaling Up Retrofit 2050 Report published by the IET and Nottingham Trent University on the need for deep retrofit of our existing housing stock. “Domestic energy consumption accounts for about 30% of the UK’s total energy budget, and 20% of
Since the IET published our report “Scaling Up Retrofit 2050” several people have asked me why the emphasis on ‘deep retrofit’? Taking today’s properties and upgrading them to 2050 energy efficiency standards in one step. Wouldn’t it be better to
A large part of the world’s population has experienced a dramatic heatwave in the summer of 2018. We have felt the impact of high temperatures and low rainfall, and we have seen dry rivers, empty reservoirs, and wildfires from all over
Decarbonising heat A key challenge facing the UK is decarbonising the energy system. The UK is legally committed to reduce its carbon emissions by 80% by 2050 and eventually to net-zero under the Paris Agreement. Most of the focus in
I did not know that! Looking out into Liverpool Bay from my home in North Wales, I can see several arrays of offshore wind turbines. I did not know that the latest turbines in the Burbo Bank Extension are so