average 30% efficiency
Hydroelectric power is about 90% efficient while fossil fuels are about 60% efficient.
It depends on the efficiency rating of the burn appliance.
They have been the most efficient energy source available
Uranium is very efficient as nuclear fuel or nuclear weapon. Uranium is an alternative to fossil fuels.
Yes, but it is not as efficient as fossil fuels.
fossil fuels
Biogas is a lot cheaper to run and is more efficient than burning fossil fuels.
how r fossil fuels canverted to fuels
Non-fossil fuels, renewable fuels.
Fossil Fuels =)
boifule, i would say is quite efficient, instead of burning fossil fuels it is more efficient and it means you wont be paying high prices for something that will, eventually run out.
Is fossil fuels a product?