Qingdao Greef New Energy Equipment Co., Ltd
                                                                                                           
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12 Years
Since 2014
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CE Certified On Grid Inverter 3kW-110kW IP66 Protection

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description
CE Certified On Grid Inverter 3kW-110kW with IP66 Protection
Key Specifications
Attribute Value
Power Output 3kW-110kW
MPPT Voltage Range 50V ~ 1000V
Protection IP66
Output Voltage 220V-540V
Communication RS485 / WiFi / 4G
Grid Monitoring Yes
Max. Operating Altitude 4000m
Display LCD / LED+APP
INVT Grid-Connected Inverter front view INVT Grid-Connected Inverter side view
Product Overview

INVT grid-connected inverter products demonstrate excellent performance in PV systems through multiple core technology advantages. The intelligent diagnostic system accurately locates PV string faults and quickly analyzes AC side abnormalities through real-time waveform recording. When combined with the optional Arc Fault Protection Function (AFCI), it creates a complete safety mechanism from detection to response.

Key Features
  • Wide MPPT voltage range design with conversion efficiency up to 98.8%
  • DC overmatching function enhances system expansion flexibility
  • Multi-mode remote monitoring (RS485/WiFi/4G) reduces on-site maintenance
  • IP66 protection rating withstands harsh outdoor environments
  • Multiple safety mechanisms including DC reverse protection, anti-islanding, and surge protection
  • Compatible with high power components with multi-MPP tracking technology
  • Suitable for industrial, commercial, and residential applications
Technical Parameters
Model XG1KTL-S XG2KTL-S XG3KTL-S XG4KTL-S XG5KTL-S
Input (DC)
Max. Input Power 1.5kW 3kW 4.5kW 6kW 7.5kW
Max. Input Voltage 600V
Start Voltage 60V
Rated Input Voltage 360V
MPPT Voltage Range 50V ~ 550V
Number of MPP Trackers / String per MPPT 1 / 1
Max. Current per MPPT 20A
Max. Short Circuit Current per MPPT 26A
Output (AC)
Max. Output Current 5A 10A 15A 20A 22.7A
Rated Output Power 1kW 2kW 3kW 4kW 5kW
Max. Output Power 1.1kVA 2.2kVA 3.3kVA 4.4kVA 5kVA
Rated Grid Frequency 50Hz / 60Hz
Rated Grid Voltage 220Vac / 230Vac / 240Vac
Power Factor >0.99 (0.8 leading ~ 0.8 lagging)
THDi 3%(Rated Power)
MPPT Efficiency 99.90%
The above table shows only a selection of product parameters. For other model specifications, please contact our sales team.
Inverter internal components Inverter wiring diagram Inverter specifications diagram
System Solution
PV system solution diagram

We can customize the system to your specific requirements. Please contact us for tailored solutions.

Inverter installation example Inverter operation display
Customization Options
  • Brand Name: Greef
  • Model Number: 3KW - 110KW
  • Certification: CE, TUV, SAA
  • Minimum Order Quantity: 1 Set
  • Packaging: Foam + plywood case
  • Delivery Time: 25 Working Days
  • Payment Terms: T/T, Western Union, MoneyGram
  • Integrated DC Switch: Yes
  • Output Voltage: 220V-540V
Frequently Asked Questions
Q: What is the brand name of this on grid inverter?
A: The brand name is Greef.
Q: What is the model number range for this on grid inverter?
A: The model number ranges from 3KW to 110KW.
Q: What certification does this on grid inverter have?
A: It is CE certified.
Q: What are the packaging details for this on grid inverter?
A: The packaging includes foam and plywood case protection.
Q: What are the payment terms accepted for purchasing this on grid inverter?
A: We accept T/T, Western Union, and MoneyGram payments.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Qingdao Greef New Energy Equipment Co., Ltd
Location 2-111, NO.6 CHANGCHENG NANROAD,CHENGYANG DISTRICT, QINGDAO, CHINA
Contact Person Christina Lei

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