Q. How much electricity does an outdoor water fountain use?

Answer

A water fountain needs a pump to constantly pump the water up to the height. Therefore, a certain amount is electricity is surely needed to run this water fountain. The rating of these submersible pumps varies from 10 to 50W, depending on the size of the fountain. So, if we assume a 50W pump, operated round the year, then the total annual electrical consumption would be 438 kWh or 36.5 units per month. Remember this calculation is for round the year, use of pump.