ECO-WORTHY 24 Volts 600 Watts Wind Solar Power: 1pc 12V/24V 400 Watt Wind Turbine Generator + 2pcs 12V 100 Watt Polycrystalline Solar Panel + 24cm Cable with MC4 Connector Controller connection: 3x green line for wind turbine, red is the positive for all connections, blue is the negative for solar panel, black is the negative for battery, yellow is the negative for load. The wiring diagram shown is suitable for 24v system, if you wanna use 12v system, you should connect the solar panels in parallel. The type of hybrid controller is PWM, it's designed with over-load protection and short circuit protection functions. Wind turbine includes generator, 3 blades, tail and hardwares. Specified materials for corrosion resistance to sea and salt water. It's designed with integrated automatic breaking system. High efficient and compact alternator with high performance NdFeB permanent magnet. Fully integrated regulator that automatically shuts down when the batteries are completely charged. Connect the Battery Positivie with the Red Wire Connect the Battery Negative with the Black Wire Connect the Wind Turbine with the Green Wire(in no particular order) Connect the Solar Positivie with the Red Wire Connect the Solar Negative with the Blue Wire Wire the Solar Panels in series to be 24V Connect the Appliances Positivie with the Red Wire Connect the Appliances Negative with the Yellow Wire The Yellow Wire can be Left Out