Business Green: The government has today announced its latest Low Carbon Economic Area (LCEA), unveiling plans to establish Wales as a major hub for the development of alternative fuel technologies and build so-called “hydrogen highway” along the M4 that will provide refueling infrastructure for zero emission vehicles. The award of the LCEA status is intended to establish Wales as the lead area in the UK for the development of alternative fuels and was kick started by the announcement that 15 …