[Thought] Magnetic Generator (grow room)

When I was around 11 years old I wrote a paper on how I thought magnetics was the way of the future for space travel (yes nerdy i know) and future energy. Well I can say that over the years this seems to be the case. I have just registered but I have been reading the forums for awhile, while I myself am very tech savvy I feel the majority of serious producers on here are too. Now, I was wondering why I have not seen anyone talk about constructing their own magnetic generator and using it to power a grow room? There are so many positive aspects to this as it voids and electric bill, reduces suspicion, and you can use the same technology to power your own home. Just a thought, what are your thoughts about it?

A little newb forum love would be nice too .

I don't thing your and my definition of a magnetic generator are the same.

Could you give an example/link please?