Nuclear energy’s cost, and a focus on alternative technology, including research on a new generation of hi-tech battery storage, is leading observers outside the green lobby to question the project’s value
Should Theresa May take the axe to the troubled Hinkley Point nuclear project, it will propel wind and solar power further into the limelight. And for renewable technologies to become really effective, Britain and the rest of the world need breakthroughs in electricity storage to allow intermittent power to be on tap 24/7, on a large scale and for the right price.
Cheap, light and long-life batteries are the holy grail, and achieving this requires the expertise of people like Cambridge professor Clare Grey. The award winning Royal Society fellow is working on the basic science behind lithium-air batteries, which can store five times the energy in the same space as the current rechargeable lithium-ion batteries that are widely used today.