L'Iowa Energy Center propone online il manuale sull'energia eolica: le basi, dalla teoria alla pratica.
Lingua: Inglese Formato: .html Download: Link: WIND ENERGY MANUAL Estratto dall'indice: Wind Energy Overview History of Wind Energy Listing of Iowa Wind Energy Projects Technology Overview Wind Energy Systems Wind and Wind Power Iowa Wind Energy Data Wind Energy Issues Overview Legal Issues Social and Environmental Issues Economic Issues Making a Decision