Proton Power Systems continues to introduce its fuel cells in different markets, but so far no break through
By Julian Singer On 17 September Proton Motor Power Systems (PPS) announced its unaudited interim results for the six months to 30 June 2021. They showed sales of £0.9 million versus £1.1m for the first six months of 2020 and £1.9m for the whole of 2020. Sales have thus been almost constant over the last [...]