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Home > Products > On Grid Inverter >
On-Grid Inverter with RS485 WiFi 4G IP66 5-Year Warranty

On-Grid Inverter with RS485 WiFi 4G IP66 5-Year Warranty

On-Grid Inverter with WiFi 4G

IP66 rated On-Grid Inverter

On-Grid Inverter with 5-year warranty

Brand Name:

Greef

Certification:

CE

Model Number:

3KW - 110KW

Contact Us
Request A Quote
Product Details
Mppt Efficiency:
99.9%
Temperature Protection:
Yes
Ingress Protection:
IP66
Altitude:
≤2000m
Output Voltage Range:
220Vac -540Vac
Rated Output Voltage:
380V
Rated Frequency:
50 Hz / 60 Hz
Warranty:
5 Years
Highlight:

On-Grid Inverter with WiFi 4G

,

IP66 rated On-Grid Inverter

,

On-Grid Inverter with 5-year warranty

Payment & Shipping Terms
Minimum Order Quantity
1Set
Price
Negotiable
Packaging Details
Foam+plywooden Case
Delivery Time
25 Working Days
Payment Terms
T/T,Western Union,MoneyGram
Supply Ability
Supply Ability
Product Description
On-Grid Inverter with Data Interfaces RS485 / WiFi / 4G
Key Attributes
MPPT Efficiency 99.9%
Temperature Protection Yes
Ingress Protection IP66
Altitude ≤2000m
Output Voltage Range 220Vac - 540Vac
Rated Output Voltage 380V
Rated Frequency 50 Hz / 60 Hz
Warranty 5 Years
Product Overview

INVT grid-connected inverters deliver exceptional performance in PV systems through advanced technological features. The intelligent diagnostic system precisely identifies PV string faults and analyzes AC-side abnormalities through real-time waveform recording. When equipped with the optional Arc Fault Protection Function (AFCI), it provides a comprehensive safety mechanism from detection to response.

  • Broad MPPT voltage range design with up to 98.8% conversion efficiency
  • DC overmatching function enhances system expandability
  • Multi-mode remote monitoring (RS485/WiFi/4G) reduces on-site maintenance
  • IP66 protection rating for challenging outdoor environments
  • Multiple safety mechanisms including DC reverse protection, anti-islanding, and surge protection
  • Compatible with high-power components and multi-MPP tracking technology
  • Suitable for industrial, commercial, and residential applications
Technical Specifications
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
MPPT Voltage Range 50V ~ 550V
Output (AC)
Max. Output Current 5A 10A 15A 20A 22.7A
Rated Output Power 1kW 2kW 3kW 4kW 5kW
MPPT Efficiency 99.90%
Note: The table shows selected parameters. Contact our sales team for complete specifications of other models.
Applications

Ideal for industrial, commercial, and residential settings, supporting clean energy initiatives to achieve high efficiency and reduced carbon emissions.

Project Case
On-Grid Inverter with RS485 WiFi 4G IP66 5-Year Warranty 0
Customization Options
  • Brand Name: Greef
  • Model Range: 3KW - 110KW
  • Certification: CE
  • Minimum Order: 1 Set
  • Packaging: Foam + plywood case
  • Delivery Time: 25 working days
  • Payment Options: T/T, Western Union, MoneyGram
  • Custom Features: Outdoor installation support, grid-interfacing options
Packaging & Shipping

Each inverter is securely packaged in protective materials within foam-lined plywood cases to withstand transportation stresses. We partner with reliable shipping providers and provide tracking information for all shipments.

Ratings& Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

B
B*v
Uzbekistan Apr 15.2026
This canal flows day and night – I never thought it could make money. After Greef installed the system, it runs by itself. Every day I check my phone to see how much electricity was generated and how much I earned. I'll recover my investment in less than a year, and after that it's pure profit.
J
J*n
Norway Apr 8.2024
I run a small dairy farm in northern Norway, far from the power grid. A few years ago, I installed solar panels and a Deye inverter, but the solar system basically stops working in winter, and the diesel generator was costing me a fortune. This year, I added this variable-pitch wind turbine and connected it to the Deye inverter for a hybrid solar-wind system, and we haven’t had a single power outage all winter. This wind turbine starts up at low wind speeds of just 2–3 on the Beaufort scale. During blizzards, the blades automatically pitch down to slow the turbine, preventing runaway speeds, and it’s much quieter than my neighbor’s fixed-pitch model. The Deye inverter’s switching logic is smart—it prioritizes solar power when available, and automatically switches to the wind turbine when solar output drops. It’s all clearly visible on the app. Now, the diesel generator is practically idle. Wind and solar backing each other up—that’s true off-grid freedom.
L
L*s
Czech Republic May 4.2023
“I built a small pico hydro system on the creek behind my off-grid cabin. The water head is only 3 meters and flow rate around 0.2 m³/s – too low for most generators. This axial flux coreless unit starts generating usable power at just 150 RPM. No cogging, no iron loss, and it’s silent. I’m getting 300-400W continuously, 24/7. My old induction generator would barely light an LED at that speed. Absolutely perfect for low-head hydro.”

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