Deye HV 3P 50KW Grid-tie/Off Grid/Hybrid Inverter 4MPPT Up to 1000V with CT

Three-Phase High Voltage Hybrid Inverter

The Deye SUN-50K-SG01HP3-EU series is an advanced three-phase high voltage hybrid inverter, engineered for robust commercial and industrial energy systems. 50kW inverter provides exceptional flexibility, scalability, and intelligent energy management to meet a wide range of demanding applications.

Key Highlights

• Hybrid & Flexible:
• Supports both DC-coupled and AC-coupled configurations, making it suitable for retrofitting existing PV installations or developing new hybrid systems. It also enables energy storage from a diesel generator.
• Scalable Design:
• Up to 10 units can be connected in parallel for on-grid or off-grid operation, easily scaling systems from small commercial projects to multi-megawatt microgrids.
• Advanced Load Management:
• Features 100% unbalanced output capability across three phases, with each phase able to deliver up to 50% of the rated power. Integrated smart load control and a dedicated generator interface ensure optimized energy distribution.
• High Voltage Battery Support:
• Compatible with lithium-ion batteries operating between 160V and 800V, enhancing system efficiency.
• Customizable Charging Schedules:
• Allows up to six configurable time periods for battery charging and discharging, maximizing self-consumption and optimizing grid interaction.
• Comprehensive Protection & Compliance:
• Includes PV lightning protection, anti-islanding, insulation resistance monitoring, residual current detection, reverse polarity protection, surge protection, and complies with key international grid standards such as CEI 0-21, VDE-AR-N 4105, NRS097, IEC62116, G98, G99.
• Durable and Weather-Resistant:
• Operates reliably in ambient temperatures from -40 C to +60 C, with derating above 45 C. Rated IP65 for outdoor wall-mounted installations.

Technical Specifications

PV Input

• Maximum DC Input Power: Up to 65kW
• MPPT Voltage Range: 360V - 850V
• Maximum DC Voltage: 1000V
• Number of MPPTs: 4
• Strings per MPPT: 3
• Maximum Short Circuit Current per MPPT: 55A

Battery Input

• Supported Battery Type: Lithium-ion
• Voltage Range: 160V to 800V
• Maximum Charge/Discharge Current: Up to 100A
• Charging Strategy: Self-adaptive to BMS protocols, ensuring optimal lifecycle performance.

AC Output

• Rated Power: 50kW
• Surge Power: 1.5 times rated power for 10 seconds
• Output Voltage: Three-phase 220/380V, 230/400V
• Frequency: 50/60Hz auto-sensing
• Power Factor: 0.8 leading to 0.8 lagging
• Maximum Efficiency: Up to 97.6%
• MPPT Efficiency: Up to 99.9%

General & Protection

• Maximum Continuous AC Passthrough: Up to 150A
• Cooling: Intelligent fan system, noise level <45 dB
• Protection Features: Type II DC / Type III AC surge protection, over-current, over-voltage, insulation resistance, and residual current monitoring.

Communication & Monitoring

• RS485 and CAN for BMS integration
• Supports WiFi/GPRS for remote monitoring and firmware upgrades

Mechanical & Installation

• Dimensions: 560.5W × 837H × 319D mm
• Weight: Approximately 60 kg
• Mounting: Wall-mounted
• Protection Rating: IP65
• Warranty: 5 years standard

Typical Applications

• Commercial and industrial facilities aiming to reduce energy costs and enhance reliability
• Large-scale hybrid systems integrating solar, batteries, and diesel generators
• Projects that require future expansion through multi-inverter parallel operation
• Off-grid or weak-grid installations requiring stable three-phase power delivery

Additional Advantages

• Fully supports smart grid features, including export and zero-export modes
• Ensures clean operation with low harmonic distortion and minimal DC injection (<0.5% In)
• Built-in generator input and smart load interfaces reduce diesel dependency and operational expenses

The Deye SUN-50K-SG01HP3-EU hybrid inverter offers a high-performance, scalable, and future-proof solution for demanding three-phase energy projects, providing unparalleled flexibility, efficiency, and long-term reliability.

What's in the box
1 x Deye 50k
1 x WIFI dongle
1 x User Manual
1 x Installation Pack