Hydrogen has been proclaimed as the fuel of the future for much of the past five decades. Detractors have even suggested its time may never come, as it remains expensive to produce and tricky to transport. Yet interest and investment in low-carbon hydrogen has surged in the past few years as governments strive to reduce greenhouse gas emissions to meet ambitious net zero emission targets. And the energy crisis following the conflict in Ukraine has only accelerated efforts to bring hydrogen into the mainstream.HiiROC, a start-up in Hull, northern England, with just 60 employees, believes it could be part of the solution. Set up in 2019 by Tim Davies, Simon Morris and Ate Wiekamp, the company has developed technology that, it says, will produce low-cost, zero-emission hydrogen from micro to industrial scale. The gas is produced at the point of use, thereby avoiding the cost and…
