20kW Deye 3-Phase Low Voltage (48V) Hybrid Inverter (Dual MPPT, Parallel Capable)
Overview
Power large residential estates, agricultural facilities, or commercial operations with the Deye 20kW 3-Phase Low Voltage Hybrid Inverter. Engineered specifically for high-demand 3-phase electrical infrastructure, this robust inverter delivers seamless 3-phase load balancing, hybrid energy storage management, and uninterrupted backup power during grid outages or load shedding.
Distinct from standard high-voltage commercial units, this inverter operates on a safe 48V low-voltage battery architecture, offering direct compatibility with popular 48V lithium (LiFePO4) storage brands such as Sunsynk, SVolt, Shoto, and Freedom Won. Featuring a massive 26,000W PV array input capacity across dual independent MPPT trackers, it optimizes solar collection from multiple roof orientations while providing advanced time-of-use scheduling, remote monitoring, and parallel expansion up to 16 units.
Key Highlights
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20kW Continuous 3-Phase Output: Delivers balanced, heavy-duty three-phase power for large commercial sites, workshops, agricultural loads, and high-demand homes.
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48V Low-Voltage Battery Compatibility: Safely integrates with widely available 48V lithium (LiFePO4) battery banks without requiring expensive high-voltage stack modules.
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Dual MPPT with 26,000W PV Input: High-capacity solar inputs accept up to 26,000W of total solar arrays, allowing flexible string configurations across complex roof layouts.
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Scalable Parallel Functionality: Connect up to 16 units in parallel in off-grid or grid-tied setups for future capacity expansion.
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Smart Load & Energy Management: Features programmable charge/discharge time-of-use (TOU) settings, grid-peak shaving, and automated generator auto-start control.
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Built for Demanding Grids: Designed with heavy-duty thermal management and comprehensive electrical safeguards (overvoltage, short-circuit, anti-islanding) to perform under unstable grid conditions and high ambient temperatures.
Technical Specifications
Electrical & Inverter Output
| Parameter | Specification |
| Rated AC Output Power | 20,000W/20kW |
| Max AC Apparent Power | 22,000VA |
| Grid Phase / Type | 3-Phase / 4-Wire (3P+N+PE) |
| Nominal AC Voltage | 380V/400V AC (Line-to-Line) |
| Output Waveform | Pure Sine Wave |
| Peak Efficiency | 97.6% |
| Transfer Time (UPS Mode) | <10ms |
Solar PV & MPPT Properties
| Feature | Detail |
| Max DC Input Power | 26,000W 26kW |
| Max PV Input Voltage | 800V DC |
| MPPT Voltage Range | 200V DC - 650V DC |
| Number of MPPT Trackers | 2 Independent Trackers |
| Max PV Input Current |
26A + 26A |
Battery & DC System Data
| Parameter | Specification |
| Nominal Battery Voltage | 48V DC |
| Battery Voltage Range | 40V DC - 60V DC |
| Max Continuous Charging Current | 350 A |
| Max Continuous Discharging Current | 350 A |
| Supported Battery Types | Lithium-Ion / LiFePO4, Lead-Acid, AGM |
| BMS Communication Ports | CANbus / RS485 |
Physical, Environmental & Expansion
| Feature | Detail |
| Dimensions (WxHxD) | Approx. 464 x 788 x 282mm |
| Net Weight | Approx. 45.0kg |
| Parallel Expansion Capability | Up to 16 Units |
| IP Protection Rating | IP65 (Outdoor / Indoor rated) |
| Monitoring Interface | Wi-Fi / Ethernet / GPRS / App & Web Portal |
| Warranty / Standards | Certified to NRS 097-2-1 / Local Grid Codes |