Giving diesel engines a green second life as compressed air storage systems. We repurpose end-of-life HGV engines to store renewable energy as compressed air – completely emission-free operation that will never burn fossil fuel again. Buy clean energy when it's abundant, store it as pressurised air, release it when the grid needs power.
Clean renewable energy stored as pressurised air in high-pressure vessels. When electricity is cheap, we compress air. When the grid needs power, we release it to generate electricity – completely emission-free operation with no combustion.
End-of-life HGV diesel engines converted into dual-purpose air compressors and generators. These engines will never see fossil fuel again – instead, they compress air when powered by renewable electricity, avoiding manufacturing costs.
Our systems operate with zero direct emissions during energy storage and release. Powered entirely by renewable electricity, we're helping to balance the grid whilst contributing to the UK's net-zero carbon targets.