GEO-NET Consultoria para Energias Renováveis is a Brazilian subsidiary of GEO-NET Umweltconsulting GmbH, a German company based in Hannover that has been working in environmental meteorology and wind energy consultancy since 1995. GEO-NET Umweltconsulting is internationally accredited by DAkkS (Deutsche Akkreditierungsstelle GmbH / German Accreditation Agency) with the participation in the Mutual Recognition Agreement of ILAC (International Laboratory Accreditation) for wind measurement campaigns, evaluation of wind potential and energy yield assessment and certification of measuremente campaigns and energy yield. Additionally GEO-NET performs analysis of operational wind farms considering the SCADA data of each turbine, its relation with the historic winds conditions and the realistic energy yield production for the full operational period.