Electron tank as the mother of future energy

The speed of electron is the one of the most important parameters of this particle. Another effective parameter that makes electron have a very high ability to perform various tasks is its density. Considering the magnitude of its density, it can be said that the ability of an electron to do work is due to its very high density. We have calculated the energy of 1 kg of electrons and according to the results a lot of energy can be obtained. It is efficient and replaceable in all cases where electricity is used. So, by this energy which we could be stored in electron tank, the vehicles and everything that works with electricity can be charged for months and years.