Intend to buy a small refrigerator, it was said to increase fuel consumption, it was said that when driving the power is actually wasted, not clear
Will, the generator power is not enough refrigerator, the power is not much when the engine will automatically speed.
As long as the power consumption will increase fuel consumption.
Certainly to increase fuel consumption, usually the generator is used to charge the battery charge, if the battery is full of electricity, the generator is no load, the car engine load on the light, fuel consumption is small, so can not say that the power Is wasted. Increase the refrigerator, the engine will have to provide it with energy, that is, fuel consumption.
Car refrigerator is divided into two kinds. With power and no power, with the power of the comparison of fuel consumption, no power supply weight more power consumption.