Solis 20kW HV 3-Phase Hybrid Solar Inverter

Download Product Datasheet Solis S6-EH3P20K-H – 20kW Three-Phase High-Voltage Hybrid Solar Inverter The Solis S6-EH3P20K-H is a 20kW three-phase high-voltage hybrid inverter designed for large homes and commercial solar and storage systems. It has 4 MPPT trackers and accepts up to 32kW of usable solar power. It connects to high-voltage lithium-ion batteries and can use a generator to extend backup time during a power outage. The IP66 rating allows indoor or outdoor installation. Key Features 4 MPPT trackers with up to 20A input current per tracker Up to 32kW usable PV input (40kW recommended maximum array size) Works with high-voltage lithium-ion batteries (120V to 800V) Dual backup ports for separate control of critical and non-critical loads Generator compatible to extend backup time during an outage AC voltage detection on grid and generator outputs to prevent reverse current damage to generators Backup output of 1.6 times rated power for 10 seconds Backup switch time under 10ms Peak shaving support Heat pump compatible (SG Ready) Handles unbalanced and half-wave loads on both grid and backup ports Integrated DC switch IP66 protection 7-inch LCD display with Bluetooth and app monitoring Specifications Rated Output Power: 20kW Maximum Apparent Output Power: 20kVA Recommended Maximum PV Array Size: 40kW Maximum Usable PV Input Power: 32kW Number of MPPT Trackers: 4 (4 strings) Maximum Input Current: 4 x 20A MPPT Voltage Range: 200V to 850V Maximum DC Input Voltage: 1000V Rated DC Voltage: 600V Start-up Voltage: 160V Battery Type: Lithium-ion Battery Voltage Range: 120V to 800V Maximum Charge/Discharge Power: 20kW Maximum Charge/Discharge Current: 50A AC Output Voltage: 3/N/PE, 220/380V or 230/400V Frequency: 50Hz / 60Hz Rated Grid Output Current: 30.4A (380V) / 28.9A (400V) Maximum AC Input Current from Grid: 45.6A (380V) / 43.3A (400V) Generator Input: 20kW maximum, 30.4A / 28.9A Power Factor: Above 0.99 (0.8 leading to 0.8 lagging) Grid Current Distortion (THDi): Less than 3 percent Backup Rated Output Power: 20kW Backup Voltage Distortion (THDv): Less than 3 percent Maximum Phase Imbalance: 100 percent Maximum Power per Phase: 40 percent of rated power Maximum Efficiency: 97.7 percent European Efficiency: 97.5 percent Battery Charged by PV Maximum Efficiency: 98.5 percent Battery Charged/Discharged to AC Maximum Efficiency: 97.2 percent Protection: Anti-islanding, output overcurrent, short circuit, DC reverse polarity, PV overvoltage, battery reverse polarity, integrated DC switch Arc-Fault Protection (AFCI 2.0): Optional Dimensions (W x H x D): 563 x 546 x 250 mm Weight: 35.2kg Topology: Transformerless Night Self-Consumption: Less than 25W Operating Temperature: -25°C to +60°C Humidity: 0 to 95 percent Noise: Less than 65 dB(A) Cooling: Intelligent fan cooling Protection Rating: IP66 Maximum Operating Altitude: 4000m PV Connection: MC4 connector Battery and AC Connection: OT terminal Display: 7.0 inch LCD with Bluetooth and app Communication: CAN, RS485, Ethernet (optional Wi-Fi, cellular, LAN)