
This tractor uses fuel cells to power the electric motor. Farmers could produce their own hydrogen from biomass, waste, or electrolysis, quite possibly powered by wind or solar, thus making it totally clean energy.
The politics of progress; cleantech, the economy, antiwar

This tractor uses fuel cells to power the electric motor. Farmers could produce their own hydrogen from biomass, waste, or electrolysis, quite possibly powered by wind or solar, thus making it totally clean energy.