Solar racing car

A horse needs about 20000 m² gras land. Even with absolut light construction, a pasture for a horse would weight 40 tons. Solar racing cars are so a very impressive example

Solar racing car A horse needs about 20000 m² gras land. Even with absolut light construction, a pasture for a horse would weight 40 tons. Solar racing cars are so a very impressive example

to show the superiority of photovoltaic against biomass. Here are 6m² surface enough for the "food" of the racer at speeds and distances unreachable for a horse.