For anyone wanting to educate themselves on solar/wind/off-grid electricity, there's this book. It covers all aspects in great detail covering everything that anyone considering off-grid needs to know. https://www.amazon.com/Wind-Power-Revised-Renewable-Business/dp/1931498148
Its a great guide, IMO. All anyone needs to know is presented in detail. I cannot recommend it enough.
Its a great guide, IMO. All anyone needs to know is presented in detail. I cannot recommend it enough.