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50KW Hybrid On-Off Grid Solar Power Inverter for Commercial Energy Systems
The Bluesun 50KW hybrid on-off grid solar power inverter is engineered to deliver high-capacity and reliable power management for commercial and industrial energy systems. Designed to operate seamlessly in both on-grid and off-grid modes, it integrates solar power generation, battery energy storage, and grid or generator input to ensure continuous and stable electricity supply. Featuring high conversion efficiency, intelligent energy control, and wide compatibility with lithium battery systems, this inverter supports energy storage, peak shaving, load shifting, and backup power applications. Its robust design and scalable performance make it an ideal solution for factories, commercial buildings, industrial facilities, and large-scale solar-plus-storage projects.

Product Introduction

The Solar Power Inverter 50kW Hybrid On-Off Grid Inverter is a versatile and high-performance solution for large-scale solar energy systems. Featuring 4 integrated MPPTs with a string current capacity of up to 20A, this inverter maximizes energy harvesting and system efficiency.
It is designed to operate seamlessly as a grid-tied inverter even without a battery connection during on-grid usage, offering flexibility and reliability. Additionally, its compatibility with a wide voltage range ensures support for various battery types, making it adaptable to diverse energy storage needs. This powerful and efficient hybrid inverter is an ideal choice for both on-grid and off-grid applications, delivering robust energy management and unparalleled performance.

Key Features

4 Integrated MPPTs with string current capacity of up to 20A
Maximum charge/discharge current of up to 70A+70A on two independently controlled battery ports
Supports peak shaving control in both “self-use” and “generator” mode
Backup port supports 1.6 times overload for short durations
Generator connectivity with multiple input methods and automatic generator On/Off control
Allows parallel operation of up to 6 units for both on-grid and off-grid applications
Support to work as grid-tied inverter without battery connection during on-grid
Compatible with a wide voltage range to accommodate various batteries

50KW Hybrid On-Off Grid Solar Power Inverter for Commercial Energy Systems
Basic Parameters
  • Input DC (PV side)
    • Recommended max PV array size 100KW
    • Max. usable PV input power 96KW
    • Max. input voltage 1000V
    • Rated voltage 600V
    • Start-up voltage 180V
    • MPPT voltage range 150-850V
    • Max. input current 4*40A
    • Max. short circuit current 4*60 A
    • Max. input strings number 8
  • Battery
    • Battery type Li-ion
    • Battery voltage range 150-800V
    • Max. charge/discharge power 55kW
    • Max. charge/discharge current 70A*2
    • No. of battery inputs 2
    • Max. charge/discharge power of each input 40 kW
    • Communication CAN/RS485
  • Output AC (Grid side)
    • Rated output power 50KW
    • Max. apparent output power 50KVA
    • Rated grid voltage 3/N/PE, 220V/380V 3/N/PE, 230V/400V
    • Rated grid frequency 50/60Hz
    • Rated grid output current 76A/72.2A
    • Max. output current 76A/72.2A
    • Power factor >0.99 (0.8 leading - 0.8 lagging)
    • THDi < 3%
  • Input AC (Grid side)
    • Max. AC passthrough current 152A/144.4A
    • Rated input voltage 3/N/PE, 220V/380V 3/N/PE, 230V/400V
    • Rated input frequency 50/60Hz
  • Output AC (Back-up)
    • Rated output power 50KW
    • Max. apparent output power 1.6 times of rated power, 2 s
    • Back-up switch time < 10 ms
    • Rated output voltage 3/N/PE, 220V/380V 3/N/PE, 230V/400V
    • Rated frequency 50/60Hz
    • Rated output current 76A/72.2A
    • THDv (@linear load) < 2%
  • General Data
    • Dimensions (W*H*D) 530*880*290 mm
    • Weight 73KG
    • Topology Non-isolated
    • Self-consumption (night) <25 W
    • Operating ambient temperature -25 ~ +60°C
    • Relative humidity 0-95%
    • Ingress protection IP66
    • Cooling concept Intelligent redundant fan-cooling
    • Max. operation altitude 4000m
    • Safety/EMC standard IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-3
  • Features
    • PV connection MC4 Quick connection plug
    • Battery connection Terminal connector
    • AC connection Terminal Block
    • Display LED + Bluetooth + APP
    • Communication CAN, RS485, Ethernet, Wi-Fi, Cellular, LAN
GET IN TOUCH
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Subject : 50KW Hybrid On-Off Grid Solar Power Inverter for Commercial Energy Systems
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