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Home > Products > On Grid Controller >
High Efficiency On Grid Solar Controller With Comprehensive Protection And Communication

High Efficiency On Grid Solar Controller With Comprehensive Protection And Communication

Comprehensive Protection On Grid Solar Controller

Communication On Grid Solar Controller

On Grid Solar Controller

Place of Origin:

Qingdao

Brand Name:

Greef

Certification:

CE

Model Number:

GT-PCTC Series Controller

Contact Us
Request A Quote
Product Details
Environment Temperature:
-30-60°C
Maximum Efficiency:
97%
Protection Function:
Overvoltage/ Undervoltage/ Overload/ Short Circuit/ Islanding Protection
Communication Interface (optional):
RS485/ USB/ GPRS/ WIFI/ Ethernet
Wind Turbine 3-phase Dump Load Voltage:
750±5Vdc
Output Frequency:
50Hz/60Hz
Relative Humidity:
<90% No Condensation
Grid Monitoring:
Yes
Highlight:

Comprehensive Protection On Grid Solar Controller

,

Communication On Grid Solar Controller

,

On Grid Solar Controller

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, L/C
Supply Ability
Supply Ability
Product Description

Product Description:

Introduction

The Grid-Tied Controller is considered as the most significant and advanced component in on-grid wind generator systems. It is responsible for converting Three AC current from the wind turbine into DC current, which is then sent to the grid-tie inverter.

GT-PCTC Series Wind Professional Grid-Tied Controller

The GT-PCTC series is an innovative solution that comes equipped with double safety control systems. It has a PWM constant voltage system and a three-phase dump load brake system. This advanced technology enables the system to ensure safe and stable performance while maximizing energy output.

Interface with Solar Inverters

The GT-PCTC series wind professional grid-tied controller is designed to interface with solar inverters from various established brands such as Growatt, Deye, Solis, and lvet. This advanced technology enables solar inverters to adapt to wind turbine operating conditions.


Applications:

Introduction

The wind power generation system is an important source of renewable energy. In this system, the grid-connected controller plays a crucial role in ensuring the smooth integration of power generated by the wind power generation system into the power grid.

Integration of Wind Energy and Power Grid

The grid-connected controller enables parallel operation of wind energy and power grid. With the help of this controller, the system can effectively manage the power generated by the wind turbine and make sure it gets fed into the power grid as smoothly as possible.

Real-time Monitoring and Control

The grid-connected controller also constantly monitors and controls the output voltage, current and other parameters of the wind power generation system in real-time. By doing so, it ensures the stable and safe operation of the system.

Functions of the Grid-connected Controller

The grid-connected controller in the wind power grid-connected inverter is equipped with a wide wind turbine voltage input range, fully automated detection of DC output voltage, and automatic unloading functions. These functions ensure the safety of the output voltage and prevent any damage to the system.


Customization:


Packing and Shipping:

Product Packaging:

The On Grid Controller will be packaged securely in a standard cardboard box with foam inserts to prevent any damage during shipping. The product will be wrapped in protective plastic and includes a user manual and installation guide.

Shipping:

The On Grid Controller will be shipped via standard ground shipping and will be delivered within 5-7 business days. Shipping fees will vary depending on the destination and will be calculated at checkout. We also offer expedited shipping options for an additional fee.


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.
B
B*n
Sweden Oct 17.2025
My farm is 30 kilometers from town, and connecting to the power grid would cost a fortune. Three years ago, I installed a solar panel system with a battery bank. It was sufficient during spring, summer, and fall, but in winter, we often had a week of consecutive overcast days—and the batteries would run out in just three days. Last year, I decided to add a variable-pitch wind turbine, connected it to the AC coupling port of the Deye inverter, and set up a hybrid solar-wind system. Throughout the entire winter, the battery level never dropped below 45%, and I never had to work in the dark again. The Deye app allows me to monitor both the solar and wind turbine data simultaneously, and the transition between them is so smooth it’s almost imperceptible. Relying solely on solar power during winter on a Nordic farm is a gamble. Only by combining a variable-pitch wind turbine with a Deye inverter—creating a wind-solar hybrid system—can you get through the winter with peace of mind.
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.

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