To tell the story of SolarImpulse – the first solar aero plane project – we have to begin seven years ago in Switzerland. Here the idea was born. This summer the initiators and pilots André Borschberg and Bernard Piccard flew with it across the USA covering more than 5.600 km despite being confronted with heavy weather challenges. SolarImpulse, the first airplane ever to fly day and night on solar energy only, proved the reliability and efficiency of clean technologies and renewable energies. SolarImpulse took advantage of Switzerland’s long tradition of technological innovation, research and entrepreneurial excellence. Over the centuries this …
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