Sun brings parcels
Deutsche Post will transport parcels in Berlin using a solar-powered boat. It is to be used on the River Spree. It is a Deutsche Post test, the company announced on its website. The ship will transport hundreds of parcels from the southern harbour in Spandau to the western harbour every day - emission-free and noiseless. The electrically powered ship is 10.50 metres long and 2.50 metres wide. It has an output of 5 kW and can travel at speeds of up to 6.5 knots (approx. 12 km/h). The photovoltaic system is located on the roof of the ship. When the sun is not shining, the energy is stored in batteries. These supply the...
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