Thanks for that link, Mary. I was around when the Japanese did then, what the Chinese are doing now. I don't like buying Chinese, only because everything is cheapened down to barely working items. A LOT of this is demanded by the people that want Chinese factories to build as cheaply as possible. I don't blame the Chinese nearly as much as the Companies ordering bulk stuff and being as tight about money as is possible.
I am nearly ready to put the Lenz2 Turbine up, so, I will need a controller for that, also. Would like to find something where I can eventually run 2-3 wind machines, a hydro turbine and Solar PV, all on 1-2 battery banks. Then, use whichever has more available charge capacity. I can build wooden towers with wood as strong as steel, so, cost is low.
Just need more batteries, before I get serious about turbines and panels. I'm working on Battery searching, now.