and transporting heavy loads, the fuel cell comes into play. incidentally, it was invented before the combustion engine. now, the technology is ready. in a vehicle's fuel cell, hydrogen reacts with oxygen from the air. this produces electricity for charging the traction battery as well as water and heat...
keep the cold out and the heat in. solar panels on the roof provide energy, a heat pump ensures heating and cooling. in the offices, you won't find conventional lamps but modern, energy-efficient led lighting. fully renewable biofuel we fill up certain vessels with fully renewable biofuel: a high-grade...