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Home > Products > Pitch Control Wind Turbine >
Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw

Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw

Inverter Wind Turbine Speed System 5kw

Rooftop Inverter Wind Turbine

Mini Rooftop Pitch Control Wind Turbine

Place of Origin:

QINGDAO

Brand Name:

GREEF

Certification:

CE

Model Number:

AH-5KW

Contact Us
Request A Quote
Product Details
Type:
Wind Power Generator
Tolerance:
+/-0.1mm Or According To Customer Request
Portection Grade:
IP 54
Rated Rotor Speed:
20-900RRM
Size:
Customized Magnet Size
Highlight:

Inverter Wind Turbine Speed System 5kw

,

Rooftop Inverter Wind Turbine

,

Mini Rooftop Pitch Control 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

5kw Mini Rooftop Low Start Up Grid Tie Industrial Inverter Wind Turbine Speed System

Why choose pitch control wind turbine?

Leading technology-intelligent control, strong system scalability

1. The world's best wind power control technology is combined with the self-developed variable pitch technology.

2. The hardware design uses international well-known brands, and the software uses redundant control strategies.

3. It can achieve good compatibility with various well-known brand converters and remote modules.

High security-continuous operation around the clock to achieve unattended operation

1. The speed of the wind wheel is controlled, and it runs continuously and stably under severe wind conditions.

2. More than a dozen redundant control strategies ensure the safety and stability of the system in all climates.

A lot of power generation-variable pitch control, high-efficiency output, power generation up to 30%
1. Above the rated wind speed, the pitch angle of the blades can be adjusted to achieve continuous full power output.
2. The working wind speed range is large (3-25m/s), and the effective running time is long.

Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 0

Recommended for:

· Household,Garden,Farm,Urban ,Rooftop
· Telecom sites.
· Rural electrification programs. Island , sentry, island, sight lighting
· Automatic speed reduction protection

Technical specification

Model
AH-5KW
AH-10KW
AH-20KW
AH-30KW
Rotor diameter (m)
5.6
7.78
9.8
13.1
Blade material & Qty.
FRP*3
Rated power (kW)
5
10
20
30
Rated wind speed (m/s)
11
Rated rotating speed (r/min)
240
180
175
95
Generator type
3-phase PMG
Working wind speed (m/s)
3-30
Start-up wind speed(m/s)
2.5
Cut-in wind speed(m/s)
3
Survival wind speed (m/s)
60
Rated voltage (VDC)
400/240/custom made
400
450
Speed regulation method
Pitch-controlled
Pitch control + Active yawing +electromagnet brake
Auto yawing+pitch-controlled
Wind answering method
Up wind
Up wind+yawing
Stop method
Auto brake
Gale protection
Smart control+unattended
weight (kg)
400
550
1210
2800
Noise level (dB)
≤65
Tower height (m)
≥8
≥12
≥12
≥20
Tower type
Tilt-up tower
Free stand tower
Working temperature
-20℃~+50℃
 

 

Products Description

Using the world's leading mechanical centrifugal variable pitch technology, the average annual power generation is 30% more.
(1) Large initial blade angle (+9 ), excellent acceleration performance, start at low wind speed of 2.5m/s;
(2) Below the rated wind speed, the wind turbine outputs efficiently;
(3) Above the rated wind speed, adjust the pitch angle so that the rotor speed is maintained near the rated speed and the power output is stable.

Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 1

Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 2

Project case

25kW Wind-solar-diesel Complementary Power Supply Project at Barracks of Garrison on Yongxing Island of Paracel Islands

Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 3
Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 4

New Energy Power Supply System at Communication Base Stations in Danish

Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 5
Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 6

On-grid Systems in Other Countries

The systems were also installed in countries, like India, the Phillipines, Ireland, Colombia,France, Brazil, Swiss and Hungary.
Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 7
Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 8
Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 9

Systems

 

Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 10

 

Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 11

Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 12

Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 13

Mini Rooftop Grid Tie Industrial Inverter Wind Turbine Speed System 5kw 14

 

 

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.
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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