• System helps save 55,000 tonnes of CO2 emissions in the past 10 years • £2.2m investment saves more than £7.8m in energy bills Perth, Scotland, 2014-04-9 — /Travel PR News/ — Transport operator Stagecoach has cut energy consumption at its bus depots in the UK following the introduction of an upgraded energy management system. The Perth-based transport group… Read the full press release