Deye SUN-20K-SG05LP3-EU-SM2

Description

The Deye SUN-20K-SG05LP3-EU-SM2 is a commercial-grade, low-voltage three-phase hybrid inverter engineered specifically for facilities requiring high power output but wanting to utilize standard, cost-effective low-voltage battery infrastructure. It serves as a central smart energy processor, managing solar arrays, utility grids, diesel generators, and 48V battery banks simultaneously.Core Hardware ArchitectureRobust Enclosure & Interface: Enclosed in a rugged, dustproof, and waterproof IP65-rated chassis that features the signature Deye circular color LCD touchscreen for immediate data viewing and parameter changes.Massive DC Output Terminals: Equipped with oversized, heavy-gauge battery connection blocks designed to safely manage a massive 350A continuous charge and discharge current required by low-voltage battery pathways.Active Smart Cooling: Utilizes multiple internal high-velocity fans that dynamically ramp their speeds based on transformer temperatures to prevent thermal throttling under heavy 20kW loads.Performance & Load ManagementContinuous Power Delivery: Delivers a full 20,000 Watts (20 kW) of continuous three-phase AC output power.Solar Input Overclocking: Supports up to 26,000 Watts (26 kW) of maximum solar array input split across 2 independent MPPT trackers to ensure deep battery charging even on cloudy days.100% Unbalanced Output: Features the unique capability to deliver up to 50% of its rated power (10kW) into a single phase if your building loads are severely uneven across your distribution lines.Low-Voltage Battery & Generator Smart Integration48V Battery Optimization: Unlike typical 20kW three-phase systems that force you to buy expensive high-voltage battery towers, this unit operates natively on 48V/51.2V lithium or lead-acid setups. This allows you to mix and scale affordable, standard wall or rack-mounted batteries.Six-Stage Time-of-Use Scheduling: Features a fully programmable charging matrix allowing you to define up to 6 distinct daily periods for utility grid charging, battery discharging, or peak shaving.Generator Dry-Contact Hookup: Includes a dedicated Auxiliary/Gen port that automatically signals a local diesel generator to start or stop based on the real-time state of charge (SoC) of your battery bank.