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Home > Products > Pitch Control Wind Turbine >
30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System

30kw Pitch Control Wind Power Generators

Rooftop Pitch Control Wind Power Generators

30kw pitch angle wind turbine

Place of Origin:

QINGDAO

Brand Name:

GREEF

Certification:

CE

Model Number:

AH-30KW

Contact Us
Request A Quote
Product Details
Rated Power:
300w-30kw
Type:
Wind Power Generator,50kw To 500KW Permanent Magnet Alternator
Application:
Electricity Generation
Warranty:
3 Years
Rated Voltage:
12V / 24V / 48V
Portection Grade:
IP 54
Highlight:

30kw Pitch Control Wind Power Generators

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Rooftop Pitch Control Wind Power Generators

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30kw pitch angle wind turbine

Payment & Shipping Terms
Minimum Order Quantity
1set
Price
$299-12999
Packaging Details
Inner Foam + Plywooden case
Delivery Time
25DAYS
Payment Terms
L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability
25
Product Description

30kw High Efficiency Pitch Control Wind Power Generators With Off Grid/On Grid System

 

Horizontal Axis Wind Turbine Catalogue

Model: 30KW Horizontal axis wind turbine |Off-grid system |on-grid system| Folding tower

Overview

GREEF GH-30KW wind generator is the conversion of wind energy into mechanical energy first and electric energy afterwards. This equipment can fully make use of wind power to recharge a battery, and also can saved energy into ac source alternating current. Without the necessity of fuel, the GH-30KW wind generator is pollution free and far away from noise. The GH-30KW wind generator is generally applicable to the area which has good condition but is far away from the power grid, or the power grid is not normal. The GH-30KW generator can supply lighting, the television set, the searchlight, the communication equipment, the power tool and other household appliances.

 

Recommended for:

· Household,Garden,Farm,Urban ,Rooftop

· Telecom sites.

· Rural electrification programs. Island , sentry, island, sight lighting

· Automatic speed reduction protection

Technical specification

Model GH-30KW
Rated Power 30KW
Max Power 35KW
Start Wind Speed 2.5m/s(6.72mph)
Rated Wind Speed 11m/s(22.4mph)
Working Wind Speed 3-30m/s(8.96-56 mph)
Safety Wind Speed 60m/s(112mph)
Blades Rotor Diameter 13.1M(17.7ft)
Blades Material &Quantity FRP /3PCS
Top Weight 2800kg
Tower Height ≥20m(26.24ft.) Free folding tower
Generator Type Free stand tower
Rated voltage 450RPM
Rated rotating speed 95RPM
Speed regulation method Auto yawing+pitch-controlled
Wind answering method Up wind+yawing
Working Temperature -20℃~+50℃

 

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System 0


Annual Energy Production

This data will have ±10% difference according to real condition.

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System 1

Automatic Speed Reduction Protection

 

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System 2

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System 3

Pictures

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System 4

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System 5

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System 6

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System 7

 

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System 8

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System 9

Why Choose GREEF ?

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System 10

1. Q: How your permanent magnet generator work?

A: Our generator need to be drive by other energy, like wind power, water power, belt, etc, then it can generating power.

 

2. Q: Can your magnetic generator produce al power by itself?

A: No, please refer A1.


3. Q: What is the power of your generator?
A: We can manufacture from 100w to 5000kw.


4. Q: What is the rotate speed of your generator?
A: From 20rpm to 3000rpm.


5. Q: Can you manufacture customized product?
A: Yes, we can.

Please tell your detailed request (power, rpm, voltage, size, color) to our sales, we will made the generator according to your request.


6. Q: Can your company provide OEM service?
A: Yes, we can.

 

If you have other questions or requirements, please contact us directly!

 

30kw Rooftop Windmill Pitch Control Wind Power Generators With Off / On Grid System 11

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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