AHKGeschftsreise Windenergie 05 09 11 2018 HCMC Accredited

AHK-Geschäftsreise „Windenergie“ 05. -09. 11. 2018 HCMC Accredited wind resource assessment services Dipl. -Ing. (FH) Andreas Hunold GEO-NET Umweltconsulting Gmb. H Project Manager

WHO IS GEO-NET? + GEO-NET + founded 1995 - Hanover, Germany + Partner: Brazil, Thailand, Russia, Ukraine + MANAGER + Dipl. Geogr. Thorsten Frey + Dipl. Geogr. Peter Trute + Prof. Dr. Günther Groß (accredited meteorologist) + FIELDS OF WORK + Wind resource assessment services + Environmental meteorology + Environmental planning + GEO-NET Team – approx. 30 experts + Meteorologists, Engineers, Geographers, Software engineers

CERTIFICATION + International accredited according to DIN EN ISO/IEC 17025: 2005 DAkk. S/ilac-MRA + Quality management according to DIN EN ISO 9001: 2015 TÜV NORD MEMBERSHIPS + German Wind Energy Association (BWE) + Federation of German Windpower and other Renewable Energies (FGW) + German Meteorological Society (DMG)

EXPERIENCE WORLDWIDE Realised wind farms based on wind analyses conducted by GEO-NET: Sweden: 7, 5 MW Germany: 5. 500 MW Belgium: 9 MW Switzerland: 2, 3 MW France: 433 MW Italy: 102 MW Hungary: Bulgaria: Romania: Croatia: Greece: Turkey: 5, 6 MW 104 MW 519 MW 82 MW 25, 5 MW 318 MW Ukraine: 82, 5 MW Czech Republic: 62 MW Poland: 320 MW Latvia: 20, 7 MW Australia: 844 MW Brazil: 168 MW Chile: 90 MW Uruguay: 50 MW Vietnam: 38 MW

REFERENCES Selected WTG Manufacturers ENERCON Gmb. H (Germany) Siemens GAMESA (Spain) NORDEX SE (Germany) Vestas Wind Systems (Denmark) … Selected Banks (Project Finance) World Bank Kf. W Banking Group Asian Development Bank (ADB) …

Services I Where does the wind blow? Wind Potential Studies / Wind Atlas Identification project areas Preliminary assessment wind energy potential

Services II How strong does the wind blow? Measurement concept (mast, Li. DAR, SODAR) – accredited Performing and analysing measurements – accredited Bankable measurement reports – accredited

Services III The gain of the wind! Micrositing Turbulence / Noise / Shadow calculation Bankable wind and energy yield report – accredited Operational wind farm analysis Technical Due Diligence

FITNAH 3 D-MODEL + FITNAH is a three dimensional, non-hydrostatic mesoscale model (GROSS, G. ; 1991) Reanalysis data Wind field Land use (3 D) Orographie (3 D)

Advantages FITNAH + GEO-NET is developer and user + Model is accredited + Wind field simulations without wind measurements + Grid resolution: e. g. 25 to 400 m + Detailed consideration of forests, cities + Regional climatic phenomena can be simulated

GEO-NET in Vietnam + Experiences worldwide + Accreditation for bankable services + First projects Potential Partner + Wind Farm Developer + Wind turbine manufacturer + Investors + Measurement mast installer + Authorities + Government

Xin cảm ơn! Dipl. -Ing. (FH) Andreas Hunold Project Manager hunold@geo-net. de +84 96 192 38 51