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Home > String Solar Inverter > Sun-Grow Commercial Solar Power Inverter 320kw IP66 Pure Sine Wave on Grid Solar String Inverters for Solar Systems
Sun-Grow Commercial Solar Power Inverter 320kw IP66 Pure Sine Wave on Grid Solar String Inverters for Solar Systems
Sun-Grow Commercial Solar Power Inverter 320kw IP66 Pure Sine Wave on Grid Solar String Inverters for Solar Systems
Sun-Grow Commercial Solar Power Inverter 320kw IP66 Pure Sine Wave on Grid Solar String Inverters for Solar Systems
Sun-Grow Commercial Solar Power Inverter 320kw IP66 Pure Sine Wave on Grid Solar String Inverters for Solar Systems
Sun-Grow Commercial Solar Power Inverter 320kw IP66 Pure Sine Wave on Grid Solar String Inverters for Solar Systems
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Sun-Grow Commercial Solar Power Inverter 320kw IP66 Pure Sine Wave on Grid Solar String Inverters for Solar Systems
Sun-Grow Commercial Solar Power Inverter 320kw IP66 Pure Sine Wave on Grid Solar String Inverters for Solar Systems
Sun-Grow Commercial Solar Power Inverter 320kw IP66 Pure Sine Wave on Grid Solar String Inverters for Solar Systems
Sun-Grow Commercial Solar Power Inverter 320kw IP66 Pure Sine Wave on Grid Solar String Inverters for Solar Systems
Sun-Grow Commercial Solar Power Inverter 320kw IP66 Pure Sine Wave on Grid Solar String Inverters for Solar Systems

Sun-Grow Commercial Solar Power Inverter 320kw IP66 Pure Sine Wave on Grid Solar String Inverters for Solar Systems

Customization: Available
After-sales Service: Yes
Warranty: 2 Years
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Product Description

💡 Basic Information
Model NO.SG320HX
BrandSungrow
TypeDC/AC Inverters
Power SourceSolar Power
Efficiency99.01%
Protection GradeIP66
CoolingIntelligent Air Cooling
PhaseThree Phase
OutputPure Sine Wave
Weight116kg
🚀 Key Product Features
Solar Inverter Overview
  • ✔ High Efficiency – Max efficiency 99.01% for superior energy yield
  • ✔ Flexible MPPT – Up to 16 MPP trackers with 2 strings per MPPT
  • ✔ High Compatibility – Max input current 20A per string (182mm/210mm modules)
  • ✔ Fast Response – Reactive power response below 30ms
  • ✔ Rugged Design – IP66 enclosure and C5 corrosion protection
  • ✔ Smart Monitoring – String monitoring and I-V curve scanning
  • ✔ PLC Communication – Built-in support for Power Line Communication
  • ✔ Night SVG Capability – Adjustable power factor for grid support
📊 Technical Specifications
Input (DC)
Max. PV input voltage1500 V
Rated input voltage1080 V
MPP voltage range500V ~ 1500 V
No. of independent MPP inputs12 (Optional 14/16)
Output (AC)
Rated AC power320 kW
Max. AC output power352 kW
Rated AC voltage3 / PE, 800 V
Max. AC output current254 A
General Data
Dimensions (W*H*D)1136 × 870 × 361 mm
Degree of protectionIP66
Operating temperature-30 ℃ to 60 ℃
Specifications Diagram
⚙️ Working Principle & Project Case
Working Principle
Connection Diagram
Project Case Study
📦 Packaging & Delivery
Package Size115.0cm * 90.0cm * 37.0cm
Gross Weight116.0kg
Packaging Details
🎬 Product Presentation
Video Cover
Product Display
❓ Frequently Asked Questions
What is the rated output power of the SG320HX inverter?
The rated output power is 320kW, with a maximum apparent power of 352kVA.
What is the maximum efficiency of this inverter?
The maximum efficiency is 99.01%, providing superior energy yield for commercial applications.
How many MPP trackers does it feature?
It comes with 12 MPP trackers as standard, with optional configurations for 14 or 16 MPP trackers.
What is the protection rating and durability?
The inverter has an IP66 protection rating and C5 corrosion protection, making it suitable for harsh outdoor environments.
Is it compatible with high-current solar modules?
Yes, it supports up to 20A per string, making it fully compatible with both 182mm and 210mm high-current modules.
Does it support grid functions like SVG?
Yes, it features fast reactive power response (below 30ms) and can function as an SVG at night.

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