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|  |  |  |  | | | From Darwin to Adelaide, the length of Australia, 3010 kilometres, without fuel! 17 October 2003
 | | Nuna II enters the 7th World Solar Challenge in Darwin, Australia. After winning in 2001 with Nuna I, the Nuon Solar Team, from the Netherlands, will be bidding to retain their title.
Nuna II uses advanced space technology, provided to the team through ESA’s Technology Transfer Programme, enabling the car to reach a theoretical top speed of over 170 km/h.
The car’s shell is covered with the best triple-junction gallium arsenide solar cells, developed for satellites. The same cells are being tested on the SMART-1 satellite launched to the Moon on 28 September this year. Nuna II also carries Maximum Power Point Trackers, small devices that guarantee an optimal balance between power from the battery and the solar cells, even in less favourable situations like shade and cloud.After winning in 2001 with Nuna I, the Nuon Solar Team, from the Netherlands, will be bidding to retain their title.
Credits: ESA |  |  |  |  |
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|  | Solar race update Related links World Solar Challenge 2003Nuon Solar TeamTechnology Transfer ProgrammeRelated articles Dutch space-age solar racing car ready for the start!Nuna II ready for its debutNuna I - 2001 Nuna - coming soon to a town near youNuna wins the World Solar Challenge!
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