GoodWe ET LV Series 12KW Installation Guide | Complete Setup, Online Configuration & 14.3kWh Battery

Looking to install a GoodWe ET LV Series 12KW Three Phase Hybrid Solar Inverter? In this complete installation tutorial, I explain the entire installation process step by step along with the GoodWe 14.3kWh LV Lithium Battery. 📌 In this video you will learn: ✅ GoodWe ET LV 12KW Three Phase Hybrid Inverter Introduction ✅ GoodWe 14.3kWh LV Lithium Battery Installation ✅ Complete Wiring & Installation Procedure ✅ AC & DC Connections Explained ✅ Battery Communication & BMS Connection ✅ CT Meter & Smart Meter Wiring ✅ Online Monitoring Configuration ✅ SEMS Portal Registration & Setup ✅ GoodWe Installer App Configuration ✅ Essential Parameter Settings ✅ Battery Configuration & Commissioning ✅ Safety Precautions During Installation ✅ GoodWe Installer Loyalty Cashback Reward Program Explained ✅ Tips for Professional Solar Installers The GoodWe ET LV Series is a line of 3-phase hybrid inverters (5–20kW) designed for residential systems. It integrates seamlessly with safe, low-voltage (48V) batteries. Key features include 200% PV oversizing, rapid backup switching (under 4ms), and AI-driven AFCI technology for enhanced safety Key Features of GoodWe ET LV Series 1. Three-Phase Low Voltage (48V) Hybrid Inverter Designed for residential and light commercial applications. Supports 48V low-voltage lithium and lead-acid batteries. 2. Wide Power Range Available in 5kW, 6kW, 8kW, 10kW, 12kW, 15kW and 20kW models, making it suitable for different system sizes. 3. Up to 4 Independent MPPTs Depending on the model, it offers 2, 3, or 4 MPPTs. Better energy harvesting on roofs with multiple orientations or partial shading. 4. 20A PV Input Current Per String Fully compatible with the latest high-current solar panels (N-Type and large-format modules). 5. 200% PV Oversizing Allows installation of solar panels with up to 2× the inverter's rated PV capacity, increasing energy production in low-light conditions. 6. Ultra-Fast Backup Switching Automatic switchover in less than 4 milliseconds, keeping critical loads running almost seamlessly during power outages. 7. Generator Compatibility Supports generator integration and can even use the generator to charge the battery, improving backup flexibility. 8. Dual Independent Battery Inputs High-current battery interface (up to 416A total on supported models) for improved scalability and power delivery. 9. Supports Multiple Battery Brands Compatible with: GoodWe Lynx A G3 GoodWe Lynx U G3 GoodWe BAT 14kWh Low Voltage Battery Other supported low-voltage battery brands (subject to compatibility list). 10. 150% Unbalanced Output Can supply significantly different loads on each phase, which is especially useful for residential three-phase installations where loads are unevenly distributed. 11. AI-Based AFCI 3.0 (Optional) Detects and isolates dangerous DC arc faults. Faster detection with improved accuracy for enhanced fire protection. 12. Type II Surge Protection Built-in Type II SPD on both the AC and DC sides for protection against surges and lightning-related transients. 13. IP66 Protection Dustproof and waterproof enclosure suitable for outdoor installation. 14. Quiet Operation Low operating noise of less than 45 dB, making it suitable for residential environments. 15. Smart Monitoring Compatible with SEMS Portal and the GoodWe Installer App for: Remote monitoring Online commissioning Parameter configuration Firmware updates Fault diagnosis 16. 3-in-1 Smart Port The ET LV integrates a multifunction port that can be configured for: Generator input Smart Load control Backup power applications This video covers practical installation techniques, wiring concepts, online commissioning, and software configuration to help installers and solar professionals complete a professional installation. Whether you are a solar installer, engineer, technician, or solar plant owner, this video will help you understand the correct installation procedure and online configuration of the GoodWe ET LV Hybrid System. 👍 If this video helps you, don't forget to Like, Share & Subscribe for more professional solar installation tutorials, inverter reviews, troubleshooting guides, and technical discussions. #GoodWe #GoodWeET #HybridInverter #SolarInstallation #ThreePhaseInverter #LithiumBattery #GoodWeBattery #SolarPakistan #NetMetering #SolarEnergy #SEMS #SolarTraining #SolarInstaller #HybridSolar #RenewableEnergy