A study carried out by researchers at the University of Manchester, has found that future climate change will see a clear shift towards summer cooling requirements, with implications for grid capacity, occupant wellbeing, and energy affordability.
The research, published in MDPI, aims to understand how the UK’s designs for social housing need to change, as future climate change alters the demand for heating and cooling in the summer and winter months, and how we might approach this change in energy demands, in order to mitigate the environmental effects.
As climate change worsens, many of the UK’s housing stock is unprepared to deal with rising temperatures. The UK has the oldest housing stock in Europe, with 78% of homes being built before 1980, compared with the EU average of 61%, pointing towards the urgent need to prioritise healthy design and ventilation in the UK, if you want to learn more, sign up for our exclusive webinar with VELUX, taking place on the 2nd July 11:00-12:00, where VELUX will talk through a real-life case study of the benefits possible for both residents and providers when sustainability and quality is embedded in the design process from the beginning.
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In 2019, heating accounted for around 45% of total energy consumption; the study argues that in order to reduce this consumption, a comprehensive understanding of homes, and how climate change will affect their energy performance in the future, is needed.
The study records a likely substantial increase in cooling demand projected for 2050 and 2080, suggesting that cooling demand will rise in 2050 by 138.69%
Researchers suggest that by using the correct weather files (typical-year data that represents long-term historical data used to test housing designs) to test housing designs, which accurately represent the effects of future climate change, we can build homes which are better suited to the increased need for cooling requirements.
By building homes in such a manner, we could reduce the amount of energy used to meet demands for heating and cooling of housing, and as such reduce our consumption of fossil fuels to do so.
Dr Claire Brown, of The University of Manchester, said of the research, “The implications of climate change for the residential energy system are far reaching. These emerging stresses challenge the viability of a ‘business-as-usual’ approach to housing provision and highlight the need for adaptive, forward-looking design and policy interventions to prevent future harm to residents of social housing in the UK and beyond.”
