12V 300 Watt Dump Divert Load Resistor for Wind Turbine Generators 0.73 ohm Description A dedicated dump or divert load resistor designed for 12V wind turbine generator systems and DIY projects. This 0.73 ohm, 300 watt resistor safely absorbs excess electrical energy from the generator to protect batteries and control systems and to stabilize system voltage when production exceeds demand. Key benefits Prevents battery overcharge and generator overspeed by diverting excess power into a controlled resistive load. power handling: rated for 300 watts continuous dissipation in typical installation conditions. Accurate resistance: 0.73 ohm value provides predictable load behavior for 12V systems. Simple integration with turbine charge controllers or dump load switches used in small offgrid systems and experiments. Robust design intended for reliable operation in DIY wind turbine and generator applications. What it does Converts surplus electrical energy into heat to prevent system overvoltage and maintain proper charging regulation. Acts as the final safety/load element in dump/divert circuits when the controller diverts current away from batteries or loads. Compatibility and function Designed for use with 12V wind turbine generators and 12V batterybased offgrid systems. Works with common dump load controllers, diversion controllers, and manual load switching setups used in DIY and experimental systems. Suitable for small renewable energy installations where a fixed resistive dump load is required. Performance and attributes Voltage: 12 volts nominal system use. Power rating: 300 watts dissipation capacity, suitable for short to moderate duration diversion events and continuous use when mounted appropriately. Resistance: 0.73 ohm nominal value for consistent load characteristics in 12V circuits. Built for stable thermal performance under rated load when installed per standard practices. Installation and handling notes Mount in a location with adequate ventilation or attach to a heat sink or metal mounting surface to improve heat dissipation. Use appropriate wiring and connectors rated for the current expected at 12V and 300W operation. Ensure the dump controller or switch used can reliably activate and deactivate the load at the correct voltage thresholds for your system. Typical applications Divert load for small 12V wind turbine systems to protect batteries and control electronics during wind conditions. Fixed resistive load for DIY generator testing and development, providing a known load for output verification and troubleshooting. Backup or auxiliary load in offgrid 12V solar hybrid systems where a simple, passive dumping solution is required. Why choose this resistor Straightforward, specificationdriven component for users building or maintaining 12V wind turbine and generator systems. Provides a predictable, passive method to handle excess energy without complex electronics. Useful for hobbyists, experimenters, and small system installers who need a reliable dump/divert load element with clear electrical ratings. Note: Follow standard electrical safety practices when installing and operating resistive loads. Ensure proper mounting and ventilation to manage heat dissipation.