Energy efficiency drive to use satellites

Louise Davis

E.ON is working with the European Space Agency (ESA) and Earth observation specialist Astrosat, capturing satellite imaging data to accurately identify areas across the UK where energy efficiency measures are most needed.

The project will use near real-time and archived data gathered from orbiting satellites – including optical sources, thermal-infrared for heat mapping and air quality and pollution tracking – which will combine with Astrosat’s ThermCERT software to help tackle issues such as housing condition and insulation, air quality, and even traffic management.

When cross-matched with existing housing or data on vulnerable customers, the unique platform will provide local authorities and even entire cities with a street-level view of where improvements are most needed. This means they can better target their approaches to upgrading housing stock, optimising energy efficiency installations, improving air quality or easing congestion across communities.

Current energy efficiency programmes often rely on door-to-door visits or doorstep mailings in order to talk directly to customers and analyse their specific needs. The large amount of data which can be captured using satellite technology means a bigger and more accurate picture can be created quickly, which improves the success rate of installation works.

During the project, E.ON and Astrosat, with the support of ESA, will develop the system for around 18 months, including a city-scale trial. ESA’s ambition is for space data to unlock greater business and societal opportunities and E.ON’s scale across Europe creates the potential to roll out the project across other countries once the UK trial has successfully concluded.

The UK is a founding member of ESA and, through the UK Space Agency, invests more in its Business Applications programme than any other country in Europe.

Business and Energy Secretary Greg Clark said: “This government-backed technology could boldly go where no technician in a van has gone before, with the potential to pinpoint households in fuel poverty or those at risk. Matched with government data, this heat mapping technology could mean less time spent on the road and more time dedicated to upgrading homes though our £6bn energy efficiency ECO scheme – the sky’s the limit.
This is our modern Industrial Strategy in motion, with our world-leading space sector showing how innovation can deliver practical solutions to real-life issues.”