The way the energy is created is that the magnets when put side by side will push each other away. As this is the way they naturally work there is nothing else required to keep the momentum? If you use any other kind you need to have the sun, wind, and water force, electric or gas to keep the energy level you need to use appliances.
When the sources are not available you usually have to rely on what you have in storage. This means you either have to pay a supplier or if you create your own have somewhere to store it. This is not the case when you use magnetic energy as it just keeps on going.
Another benefit is that it does not cause any harm to the environment. There has already been a lot of damage caused by the gases emitted into the air when certain fuels are burned. Causing further damage is not only detrimental to the health of the people and plants that are here now but also to those in the future and with fossil fuels running low we all need to look for ways that we can power our homes without added cost.
The motor takes up very little space so whether you have a small flat or huge mansion you will be reap the benefits of this free energy for the rest of your life.
I am sure you can now see why so many people are switching to producing their own energy in this way.