Wiring Harness For Renewable Energy (Wind & Solar) We supply Wiring harnesses for Wind energy OEMs. EPR cables are used in Nacelle harnesses of the Wind mills. Our harnesses operate from -40 ° C to 90 °C temperatures. We manufacture and supply1. Nacelle harnesses2. LV Cables3. Earthing Cables4. Signal cables5. HT terminations6. Junction box assemblies for Wind Energy7. Yaw Encoders and sensor assemblies.8. Solar invertor harnesses