Solar Challenge Australia usually refers to the Bridgestone World Solar Challenge—Australia’s roughly 3,000 km solar-car epic from Darwin to Adelaide.
Held about every two years, it pits university and industry teams in featherweight, razor-slick machines powered only by the sun.
Classes include the single-seat efficiency-focused Challenger, the practical multi-seat Cruiser, and an Adventure class for legacy hardware.
Speeds can be startlingly brisk for something fuelled by photons, but energy management, aerodynamics and outback reliability are the real game.
Teams camp roadside, wrench at control stops, and pray for tailwinds—clouds are the unofficial villain.
For current dates and entry rules, check the official event materials before you dust off the soldering iron.

Caravans For Sale
Caravans For Sale
Caravans For Sale
Caravans For Sale
Caravans For Sale
8Residential For Rent
12Residential For Sale
Caravans For Sale
331Residential For Sale
25Lawnmowers and Trimmers
5Residential For Rent
23Tractors
15Residential For Sale
15Caravans For Sale
34Businesses For Sale
14Caravans For Sale
8Caravans For Sale
15Caravans For Sale
10Power Boats
351Residential For Sale
20Caravans For Sale
9Caravans For Sale
Cars For Sale
Cars For Sale
Cars For Sale
Cars For Sale
Cars For Sale
10Cars For Sale
15Caravans For Sale
4Power BoatsListing your ad only takes a few minutes, and most categories are free.
Post an adA weekly hand-picked round-up of the best bargains, free stuff, and trending listings. No spam, unsubscribe anytime.
Know someone looking to buy or sell something? Send them to Tradingpost, Australia's original marketplace.