"yes, because electricity can be produced in an eco-friendly manner, while the gas heating requires the burning of gas, which lets off carbon monoxide and damages our air."
Hi, Electric heating it self is more efficient, however the way the electric is produced is not.
typically for every 1kW of power you put into to an electric heater you get 1kW out, but it to...
Almost never. Electric heating, while cleaner, requires a very high wattage. Electric heating for the home, water, and clothes dryers can be a major part of a household's total electrical expense.