Climate change charity 10:10 has won a rail industry research competition for a ground-breaking study to explore the use of community-owned renewable energy and storage technologies to provide Welsh railways with a direct supply of electricity to power trains on newly electrified routes. The Green Valley Lines initiative, led by 10:10 and Community Energy South’s social enterprise, Riding Sunbeams, has secured a £110,000 grant to support plans for ‘smart electrification’ of commuter lines running to and from Cardiff. It is…