my other half has a Kona 1.6 t petrol, It gets 7 km,per liter
I drive around 28,000km a year, so that's a saving on gas of maybe $10,000 a year,
It would cost about $2500 to drive the same car 28,000km (17,500 miles) in the US at $3.50/gal. You get cheap solar, we get cheap gas.