GREEF AH-5KW 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 AH-5KW wind generator is pollution free and far away from noise. The AH-5KW 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 AH-5KW generator can supply lighting, the television set, the searchlight, the communication equipment, the power tool and other household appliances.
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We are global supplier which focus on Permanent Magnet generator, wind turbine , wind turbine blades, controller, invertor etc. "GREEF" have its own engineer design team which is design products ourselves. Moreover, we have successfully obtained CE approvals and supports from our customers, which boost our business day by day! Believe in us, we can accompany you forever.
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.
Since installing this variable-pitch wind turbine, the battery hasn’t run low again. Before, I used to worry whenever we had consecutive overcast days and light winds in the winter, but now it can even charge the battery in low winds. Best of all, it doesn’t suddenly start screeching during gusts, so it doesn’t disturb my family’s sleep. The installer also mentioned that variable-pitch turbines are easier to calibrate than fixed-pitch ones. I give it five stars!
“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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