Decentralized
energy production

Generate your own electricity on site!
Get independent:

  • farms
  • agriculture
  • rural electrification
  • housing
  • cities
  • infrastructure
  • companies, industry
  • utilities for power and water
  • desalting plant
  • water pumps
  • industry
  • e-mobile
  • telecommunication

About us

winDual is an independent German
engineering office in Hamburg / Germany.
Since 2008 we are active in the branch
of small to midsize wind turbines and
hybrid systems in combination with solar, battery and generators.

Services

  • Consultancy
  • Wind measurement, site assessment
  • Project managment
  • Engineering
  • Construction - turn key
  • After-Sales-Service

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Products

Scalable, variable and customized
energy solutions for on grid and off grid.

  • Small wind turbines
    5 kW, 10 kW, 20 kW 30 kW
  • Mediumsize wind turbines
    50 kW, 60 kW, 100 kW to 250 kW
  • Hybrid systems in combination with
    solar, fuel generator and battery
  • On grid and off grid
  • License for manufacturing

Growing with your demand for energy!

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Special offer

10 kW wind turbine
AEP accord. to certification
approx. 20.000 kWh at 5,0 m/s
and 10.800 kWh at 4.0 m/s

Complete:
on grid including inverter and 12 m tower
from 29,900 €

off grid including battery charger DC 48V:
from 19,000 €
extra price for tower and off grid inverter

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Hybrid systems wind - solar -battery
off grid and on grid

We provide both solutions also in combination with solar and battery storage systems.
Build up your own added value by own cooling, drying, preserving, heating,
Our special wind turbines with big rotor diameter and according swept area for low wind sites 3.5 up to 5.5 m/s generate more constant energy production over time.
That way it covers more of your demand compared to classical small wind turbines with smaller rotor.


Economic and ecologic heat energy
Heat pumps 0.3 to 4.0 MW

Looking for economic thermal energy for industrial process or heating of big buildings?

We offer high efficient heat pumps,
driven by gas or electricity.
Manufactured in Scandinavia.
Modular combinations possible.

We offer your solution!
Depending on country and application different business models are available.
Either by purchase or heat purchase agreement.


Battery storage systems
14.4 kWh to x MW

For on grid and off grid. Different systems for:
decentralized own and safe power supply,
UPS uninterrupted power supply,
power peak cutting.
Build in or in container.
Also in combination with other electricity generators.

Applications:
i.e. home, farms, industry, urban and rural areas.

** Only for information. No guarantee.