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Sosen · Hybrid Inverters

Sosen HL20K-P3EU 20kW Three-Phase Hybrid Inverter for Commercial and Industrial Solar Backup 380/400V 51.2V Battery IP66

UGX9,672,500 VAT incl.
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Collective Energy Africa ✓
Kampala · 1 In stock
UGX9,672,500
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Complete your systemMatched to 48 V
Solar Panels
UGX429,000
Battery
UGX2,862,000
Cables, mounting and protection
UGX17,267
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Key specs
Brand Sosen Model HL20K-P3EU
Rated Power 20 kVa Max PV Input Power 40 kW
Max Charging Current 415 Adc MPPT Voltage Range 150 ~950 Vdc
Nominal Output Voltage 380 / 400 V a.c., 3W+N+PE Nominal Output Frequency 50 /60 Hz
Nominal Voltage 40~60 V Number of MPPT Trackers 2/2+2
Surge Power 200% 10s Product Dimensions 448x660x265 mm
Product Weight 40 kg Communication RS485 / WiFi / CAN / DRM (Optional: Bluetooth / LAN / Meter)
Efficiency 98.00% Operating Temperature -25°C to +60°C (linearly derating to 60% when exceed +45°C to +60°C)
AC Output Rated Current 29 Aac Application Hybrid solar and backup
Battery Type Lithium/Lead-acid Bluetooth Optional
Certification EN IEC 62477-1, EN IEC 62109-1/2, EN IEC 61000-6-2, EN IEC 61000-6-4, EN50549-1/10 Current Rating 29 A
Display LCD + App EMC EN IEC 61000-6-2, EN IEC 61000-6-4
External Modules (Optional) Bluetooth / LAN / Meter (optional) Humidity 0-95% (non-condensing)
Ingress Protection IP66 Inverter Type Three-phase hybrid inverter
Max PV Input Current 4*20 Adc Max. PV short circuit current 4*30 Adc
Maximum input voltage 1000 Vdc Maximum output current 29 Aac
Noise <40 dB Parallel Capability Yes
Parallel Operation Yes Permissible Altitude 4000 m (>2000 Derating)
Phase Three-phase Power Factor 0.8 leading ~ 0.8 lagging
Protection Output over voltage, Output over current, Short circuit, Surge, Temperature, Anti-islanding Safety Regulation IEC 62109-1 / EN IEC 62109-1/2
Scalability (Parallel Units) Up to 8 units parallel SKU SM-HYB-SOS-01393
Solar Charger Type MPPT Start Voltage 180 Vdc
Storage Temperature 25°C to +60°C Transfer Time <20 ms
WIFI Yes

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About this product

Overview

The Sosen HL20K-P3EU is a three-phase hybrid inverter with a rated input/output of 20 kW and 380/400 V a.c. 3W+N+PE output. It supports lithium or lead-acid batteries from 40~60 V, nominal 51.2 V, with max charge/discharge current of 415 Adc/Aac, and up to 40 kW of PV through two MPPT trackers (2/2+2 strings).

It is designed for commercial and industrial buildings, large homes, farms and shops that need three-phase power and battery backup. With IP66 protection, parallel capability up to 8 units, 200% off-grid overload for 10 seconds, and LCD + App monitoring, it can support heavy loads and expandable backup systems in areas with unstable grid supply.

About this item

  • 20 kW rated input/output, 380/400 V a.c. three-phase output (3W+N+PE)
  • Supports lithium or lead-acid batteries, 40~60 V range, nominal 51.2 V
  • Max charge/discharge current: 415 Adc / 415 Aac
  • Max PV array power 40 kW with 2 MPPT trackers and 2/2+2 strings, MPPT range 150~950 Vdc
  • IP66 protection, LCD + App, RS485/WiFi/CAN/DRM, parallel up to 8 units
  • 200% overload for 10 seconds; operating temperature -25°C to +60°C with derating above +45°C

Applications

  • Three-phase commercial and industrial buildings
  • Large homes and apartments with three-phase supply
  • Shops, farms and agro-processing with battery backup
  • Off-grid or hybrid solar systems with battery storage
  • Generator-backed sites needing UPS-like backup
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Frequently Asked Questions
What is the rated power of the Sosen HL20K-P3EU?
It is rated at 20 kW input and 20 kW output, with 20 kVa apparent power.
What battery voltage does it support?
It supports lithium or lead-acid batteries with a 40~60 V range and a nominal 51.2 V.
What is the maximum PV input?
The max PV array power is 40 kW, with a maximum DC voltage of 1000 Vdc and MPPT range of 150~950 Vdc.
What is the max charge and discharge current?
The max charge current is 415 Adc and the max discharge current is 415 Aac.
Does it support parallel operation?
Yes, it supports parallel operation up to 8 units.
What is the output voltage and phase?
It provides 380/400 V a.c. three-phase output (3W+N+PE) at 50/60 Hz.
What is the protection degree?
It has IP66 protection and includes output over voltage, over current, short circuit, surge, temperature and anti-islanding protections.
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