The citizen wind farm in Hollich is a great example for renewable Energy with more than 200 local shareholders in Steinfurt. The windfarm constantly grows and now contains 16 Senvion windmills of different size. These Senvion mills have an energy production of approximately 87,000,000 kWh per year. It covers the energy demand of circa 25,260 average households in Germany. Related to the energy usage mix in Germany circa. 48 kt of CO2 could be saved per year.