£1.1m awarded to solar energy capture project

The research sought to create new designs for surfaces that can selectively absorb sunlight while also efficiently emitting heat in the form of near-infrared radiation.

According to the Surrey University researchers, these devices differ from solar cells, which typically convert sunlight into electricity. Solar-thermal devices instead use sunlight to generate heat which can then be used for driving mechanical engines or converted into electricity.

The research project is in collaboration with Bristol University and Northumbria University, and combines expertise in photonics, advanced materials, applied electromagnetics, and nanofabrication facilities.

In a statement, Professor Marian Florescu, principal Investigator from Surrey University, said: "Our project is not just about innovating; it's about responding to a global necessity. The sun showers us with a tremendous amount of energy every day, far more than we currently capture.

“By developing these advanced solar-absorbing surfaces, we are opening up new, efficient ways to harness this abundant solar energy. Our goal is to transform how we use sunlight, making it a powerhouse for clean and sustainable energy that meets our growing needs without harming the planet."