Almost at the level of the "Mirai - runs on bullshit" commercial.
C'mon Volvo - we're not stupid. The cars passing over the mat are going to increase their energy use for a short while, this energy is somehow converted in to electricity. I suppose the efficiency of this system is something like 20% or less? And the ICE of the passing car is already about 25% efficient. So congratulations Volvo, you just achileved 5% efficency in converting gasoline to electricity.
All that said, fun engineering idea
C'mon Volvo - we're not stupid. The cars passing over the mat are going to increase their energy use for a short while, this energy is somehow converted in to electricity. I suppose the efficiency of this system is something like 20% or less? And the ICE of the passing car is already about 25% efficient. So congratulations Volvo, you just achileved 5% efficency in converting gasoline to electricity.
All that said, fun engineering idea