you could drive 70 times as many miles in a solar-powered electric car as you could in one running on biofuels from the same amount of land.
that and biofuels only land could produce the same as existing global electricity demand are bigger takeaways.
Article undersells the 7000twh of existing car+truck energy. With just 75% efficiency for solar panel to EV wheel, just 2366twh of solar would replace the ICE twh to wheel equivalent fuel consumption. So, the land conversion formula allows for 10x the number of cars and trucks. Even H2 electrolysis would permit 7x the number of cars and trucks (ensuring lighter trucks/cars as well) from biofuels land.
that and biofuels only land could produce the same as existing global electricity demand are bigger takeaways.
Article undersells the 7000twh of existing car+truck energy. With just 75% efficiency for solar panel to EV wheel, just 2366twh of solar would replace the ICE twh to wheel equivalent fuel consumption. So, the land conversion formula allows for 10x the number of cars and trucks. Even H2 electrolysis would permit 7x the number of cars and trucks (ensuring lighter trucks/cars as well) from biofuels land.