Wholesale Deye Hybrid Solar Inverter 30kW 50kW 400V
100% unbalanced output, each phase;
AC couple to retrofit existing solar system;
High voltage battery, higher efficiency;
6 time periods for battery charging/discharging;
Support storing energy from diesel generator
Product Description
Deye SUN-50K-SG01HP3-EU is a state-of-the-art three-phase hybrid inverter designed to maximize self-consumption and provide backup power for large residential homes, commercial buildings, and industrial sites. As a flagship model in Deye’s high-voltage storage lineup, this unit integrates solar generation, battery storage, and grid interaction into a single, compact, and efficient system. With its robust 50kW output and advanced features, it offers unparalleled flexibility and energy management.
Smart Energy Management
The inverter features 6 time periods for programmable battery charging and discharging, allowing users to optimize energy usage based on Time-of-Use (TOU) tariffs. This ensures maximum savings by storing energy when rates are low and using it during peak hours.
Remote Monitoring and O&M
Equipped with Deye’s smart monitoring platform, operators can:
Remotely shut down the system immediately in case of an emergency.
Update firmware and adjust parameters without a site visit.
Monitor real-time PV generation, battery status, and load consumption via a mobile app or web portal.
Safety and Grid Compliance
The unit comes with integrated protection features, including DC polarity reverse protection, AC overcurrent protection, anti-islanding, and ground fault monitoring. It complies with a wide array of international grid codes, ensuring seamless integration into various national grids (VDE-AR-N 4105, G99, CEI 0-21, EN 50549, etc.).
Applications
Commercial & Industrial Buildings;
Factories and Warehouses;
Large Farms and Agricultural Facilities;
EV Charging Stations (as part of a hybrid system);
Off-grid Communities (when paralleled with multiple units).
FAQ
The Deye 50KW 230V/400V Hybrid Inverter is designed for commercial and industrial solar systems. Its key applications include:
Large-scale solar energy storage systems
Three-phase commercial power backup solutions
Peak shaving and energy cost reduction
Grid-tied or off-grid operation (with battery storage)
Support for high-power solar arrays (compatible with large PV installations)
The Deye 50KW hybrid inverter supports multiple battery types, including:
Lithium-ion batteries (e.g., BYD, Pylontech, Dyness)
Lead-acid batteries (gel, AGM, flooded)
Custom high-voltage battery systems
It also features smart battery management to optimize charging/discharging cycles for longer battery life.
Follow these guidelines for battery sizing:
Inverter model: Check max battery voltage/current
Daily consumption: Size battery capacity (kWh) to cover your desired backup time
Depth of Discharge (DoD): Lithium batteries typically allow 80-90% DoD vs. 50% for lead-acid
Future expansion: Some models support parallel battery connections for scalability
Example: For 10kWh daily use with 80% DoD, you’d need a ≥12.5kWh lithium battery bank.
