1、ADVISING DEVELOPING OPERATING 2a. Technical planning of a wind farmSource: WWEA1ADVISING DEVELOPING OPERATING 2a. Technical planning - flow chartSource: WWEA2ADVISING DEVELOPING OPERATING 2a. Planning wind conditionsEstimation of wind conditions: WAsP wind site assessment oder measurement?Period of

2、measurement: 1, 2 or 3 years what expects the financing institut?Measurement - crucial points: vertical wind profil correlation with suitable long term annual datas Initial estimates of installed capacity and energy yield3456789ADVISING DEVELOPING OPERATING 2a. Technical planning lay out Draft layou

3、t of a wind farmSource: WWEA10Example Dardesheim wind farm 86 MW in Germany1112ADVISING DEVELOPING OPERATING 2a. General local frameworksSource: WWEA13ADVISING DEVELOPING OPERATING 2a. Permit aspectsThe ecological impact of wind turbinesSource: WWEA14ADVISING DEVELOPING OPERATING 2a. Noise pollution

4、 from wind turbinesSource: WWEA15ADVISING DEVELOPING OPERATING 2a. Shadow casting of wind turbinesSource: WWEA16ADVISING DEVELOPING OPERATING 2a. Economic aspectsEconomic feasibilityCalculation over 20 years (investment costs and interest rates, energy yield, kWh tariff, operation and maintanance, r

5、epairs, insurance, provisions for dismantling the turbine, 5 10 % security security of power purchase agreement (PPA at least 10 years)Pay back period 5 %Source: WWEA, GeneralWind17- Listening to general local situation- Discussing plans with municipality- Preparing activities to citizens, public re

6、lations, bus tours, media 2a. Social planning: Early information and transparencyADVISING DEVELOPING OPERATING 18- advantages: income, property rents, offers, jobs, taxes,publicity;high degree of regional economic improvement- disadvantages:landscape impacts, acoustic impacts, shadows, distances to

7、neighbours 2a. Social planning: Fair allocation of project effectsADVISING DEVELOPING OPERATING 19- participation possibilities create a more open atmosphere - preferred / priority chances in favour of people living around- communicating project advantages 2a. Social planning: Offering project parti

8、cipation possibilities ADVISING DEVELOPING OPERATING 20 regular activities to be in minds and media: Press declarations, interesting visitors, publications, local cooperation energy projects as interesting events: Evident public activities embedded into local cultural situation, tourist ambitions 2a

9、. Social planning: Repeated information and public relationADVISING DEVELOPING OPERATING 212a. Building permission and operating licensing in GermanyADVISING DEVELOPING OPERATING One authority guiding the whole procedure and involving further participating sub-authorities and the publicProjects 2 wi

10、nd turbines: Approach regional immissions authorityStart with Screening meeting: Final clarification on all necessary steps and documents; 7 month to get the permission4 weeks public participation 222a. Financing of wind energy projects in GermanyADVISING DEVELOPING OPERATING -30 % equity; 70 % publ

11、ic loans by governmental KfW at 5%, to be payed back within a 10 15 years period of time-due dilligance on all necessary documents: (land rental contracts, 2 3 independent wind data studies, investment contracts, building and operating permission, power purchase agreement PPA on 10 years, insurance and operation/maintenance contracts, dismantling provisions, )-financing contract to be signed with competiting private bancs