* ADVISING    DEVELOPING    OPERATING      hb@generalwind.com 2a. Technical planning of a wind farm Source: WWEA ADVISING    DEVELOPING    OPERATING      hb@generalwind.com 2a. Technical planning  -  flow chart Source: WWEA ADVISING    DEVELOPING    OPERATING      hb@generalwind.com 2a. Planning – wind conditions Estimation of wind conditions:  WAsP wind site assessment oder measurement? Period of 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 yield ADVISING    DEVELOPING    OPERATING      hb@generalwind.com 2a. Technical planning – lay out · Draft layout of a wind farm Source: WWEA Example Dardesheim wind farm 86 MW in Germany ADVISING    DEVELOPING    OPERATING      hb@generalwind.com 2a. General local frameworks Source: WWEA ADVISING    DEVELOPING    OPERATING      hb@generalwind.com 2a. Permit aspects The ecological impact of wind turbines Source: WWEA ADVISING    DEVELOPING    OPERATING      hb@generalwind.com 2a. Noise pollution from wind turbines Source: WWEA ADVISING    DEVELOPING    OPERATING      hb@generalwind.com 2a. Shadow casting of wind turbines Source: WWEA ADVISING    DEVELOPING    OPERATING      hb@generalwind.com 2a. Economic aspects Economic feasibility Calculation over 20 years (investment costs and interest   rates, energy yield, kWh – tariff, operation and   maintanance, repairs, 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, GeneralWind   -  Listening to general local situation-  Discussing plans with municipality  -  Preparing activities to citizens,   public relations, bus tours, media                                                                                                           2a. Social planning: Early information and transparency ADVISING    DEVELOPING    OPERATING      hb@generalwind.com  -  advantages:     income, property rents, offers, jobs, taxes,publicity;high degree of regional economic improvement  -  disadvantages:landscape impacts, acoustic impacts, shadows, distances to neighbours                                          2a. Social planning: Fair allocation of project effects ADVISING    DEVELOPING    OPERATING      hb@generalwind.com - participation possibilities create   a more open atmosphere    - preferred / priority chances in favour of   people living around - communicating project advantages                                                                      2a. Social planning: Offering project participation possibilities  ADVISING    DEVELOPING    OPERATING      hb@generalwind.com       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
欧洲风能技术培训课件.ppt