How can we connect solar photovoltaics (PV) directly to railways to power electric trains? That’s the question my charity 10:10 and researchers at Imperial College’s Energy Futures Lab are trying to answer. Electric trains are by far the best long distance transport mode when it comes to carbon emissions – at least when their electricity comes from renewable sources like solar or wind. But the UK’s ageing power network poses a significant challenges to any
Solar-powered trains are closer to reality than we might think
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