In 2014, the world’s first research centre for Cryogenic Energy Storage at the University of Birmingham established a five-year research chair appointment under the leadership of Professor Yulong Ding. The Royal Academy of Engineering and Highview Power Storage created and funded the Chair to explore the limits of this emerging technology, which could drive the development of variable renewable energy sources such as wind and solar power, converting excess/off-peak electricity into multi megawatts of stored energy. 

Andy Bounds now reports in the FT that this partnership has developed the world’s first liquid air energy storage plant which will open today in Bury near Manchester:

“The Pilsworth liquid air energy storage (LAES) plant, owned by Highview Power, will act as a giant rechargeable battery, soaking up excess energy and releasing it when needed. This is particularly useful with the rapid growth in renewable energy, which accounted for 29% of all electricity generated in the UK in 2017. It generates excess power when the sun is shining and the wind is blowing but is not reliable at times of peak demand. Coal-fired power stations that typically handled peak electricity demand are being shut down and National Grid, which owns and operates the electricity transmission network, pays small gas and diesel generators to bridge the gap”. According to Gareth Brett, chief executive of Highview Power. “LAES is arguably the only viable, non-polluting, long-duration, locatable energy storage technology available”.

The Highview system has already attracted interest from potential customers, including Enel, the Italian utility. Gianluca Gigliuci, head of energy storage Innovation at Enel Green Power, said storage technologies were needed to “enable renewables to satisfy baseload”. These storage systems need durability, long useful life, flexibility and reliability. Highview’s LAES is one of the more promising solutions we have seen.”