the start wind speed is 2m/s and rated wind speed is 9m/s, the rated RPM of our generator is 130RPM, itemname of part model/spec quantity1spire wind turbineNEW-V-40include generator and blades1pc2hybrid controllerNWC100control charge'discharge current1pcand protect generator etc3solar panelNWS100/18Vsingle crystal silicon1pc4super LED light15Wsingle chip1pc5battery20AH/12Vspecial for wind ...