Monday, November 19, 2007

World Solar Challenge

We had the ridiculous fortune on the last leg of our safari to be on the exact route of the World Solar Challenge, an annual solar car race from Darwin to Adelaide. I have seen multiple documentaries and reports of this race and have always been amazed by the designs and ingenuity of the solar car teams.

We were even luckier to be heading the opposite direction of the actual race – meaning that we seemed to pass a different race team heading south every 5-10 minutes. Most cars were surrounded by a number of chase cars carrying supplies and no doubt a host of laptop toting megageeks (aka my idols). Most solar cars didn’t appear to going more than 30-40 MPH on a road that is quite desolate and routinely allows Australians to “open her up a little.” I’m doubly glad were heading in the opposite direction because being stuck behind a team would have been super great for 2-3 minutes and then extremely frustrating for the next 2-3 hours.

The aliens are cruising around Oz

After passing 10-12 teams our guide, John was terribly kind and let us stop to visit with the UniSA (i.e. University of South Australia) team as they were on a routine maintenance stop recharging their TREV electric vehicle. They were racing in the Greenfleet class of vehicles which allows fuel efficient non-solar vehicles to take part. TREV stands for “two-seater renewable energy vehicle.” We learned that while on the road the TREV was being recharged by a diesel generator, but in normal circumstances the car would be recharged by household electricity and cost less than $1 per 100km.

TREV

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