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As basic elements in an ETCS (European Train Control System), the LEUs (Lineside Electronic Units) transmit information from signals to rail vehicles. The Mini-LEU S11 is solar-powered and uses 90 percent less energy than conventional models. In addition, the need for extensive cabling is eliminated.

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The Trainguard MT train control system can reduce CO2 emissions by up to 10,000 tons annually on a typical metro line thanks to energy-optimized travel. The automatic train control system also permits 50 percent more traffic on a given segment of track. It used to be that an average of 20 trains per hour could use a metro track, and now it is 30. Thanks to reduced headways and thus shorter waiting times, more travelers are changing from cars to public transit.

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The Desiro ML EMU regional multiple-unit train uses the equivalent of only 0.2 liters of gasoline per person per 100 kilometers at 100 percent passenger load. The dieseldriven Desiro ML DMU, which already meets Stage III b emissions regulations that go into effect in 2012, is also characterized by its high efficiency and environmental compatibility. Its diesel-electric drive, in combination with active motor management and fast energy storage, reduces consumption by up to 40 percent compared to conventional diesel-powered vehicles.

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With the CCU energy-saving method of our ATO (Automatic Train Operation) up to 30 percent of the requisite operating energy in mass transit and main-line railways can be saved.  Using vehicle- and railway line-related data, the system calculates the most efficient “motion path” for energy-optimized operation. CCU (Cruising Coasting Unit) improves efficiency and punctuality, has a stabilizing effect on the overall schedule, and ensures wear-resistant and low-noise operation.

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The Velaro high-speed train runs on the equivalent of 0.33 liters of gasoline per person per 100 kilometers at 100 percent passenger load. In addition, it uses environmentally friendly, easily biodegradable fuels and sustainably generated, pollutanttested materials. This makes Velaro not only the world’s fastest series production trainset, but also the most eco-friendly. Based on its improved aerodynamics alone, the new Velaro trains use ten percent less energy than the first generation.

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The components and materials of the Oslo Metro are 94.7 percent recyclable. And its consistent lightweight construction and regenerative braking system means it also uses 30 percent less energy than predecessor vehicles. This makes this metro not only very environmentally friendly, but the reduced weight also puts less of a load on the tracks, thus reducing operating and maintenance costs.

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Vectron, the modern locomotive generation for transporting freight and passengers, is particularly impressive in terms of environmental compatibility: it reduces pollution and noise and is built from 98 percent recyclable materials and components. And its regenerative braking system saves up to 25 percent more energy, depending on the line topology.

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The Avenio is not only the most modern low-floor tram today, but with its 500+ passenger capacity and its innovative Sitras HES hybrid energy storage system, comprising a mobile energy storage unit and a traction battery, it also sets important environmental standards. Avenio uses 30 percent less energy and offers 100 percent comfort. This means higher capacity, lower consumption, plus the option of traveling up to 2.5 kilometers without an overhead contact line.

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With the Simis LC grade-crossing protection system, the idle times of road traffic are substantially shortened and thus fuel consumption and pollutant emissions reduced. Special software functions permit the “barriers lowered” time while the train is approaching the grade crossing to be optimized and cut by 20 seconds, corresponding to a reduction in the total “barriers lowered” time of 50% at a train speed of 120 km/h.