It is efficient at 35% (When created in power stations)
yes
A fuel cell type battery is the most efficient type of electricity generation.
Since electricity is energy, it has only one type. Therefore, some electricity cannot be more efficient than others because all electricity is the same. However, some devices use that same electricity more efficiently than others.
Slow cookers use very little electricity and are very energy efficient.
An energy efficient car can use gasoline, diesel, CNG, or electricity as a fuel.
A transformer is one place where electricity is very efficient in changing AC voltages from one level to another.
The best car you could get that is fuel efficient is any form of hybrid. They combine electricity and fuel to put out amazing gas mileage. When the electricity runs low the gas kicks in.
a: it is an energy efficient way of getting electricity B: do not forget all the waste we will get rid of by doing this
The Singer Energy Star models are very energy efficient and shouldn't have a large impact on your electricity bill.
Natural Gas
A tram is more efficient because it doesn't release lethal gases which go up to the atmosphere and tram uses electricity
why?