Sorry, item "offcanvas-col1" does not exist.

Sorry, item "offcanvas-col2" does not exist.

Sorry, item "offcanvas-col3" does not exist.

Sorry, item "offcanvas-col4" does not exist.

Accreditations, Certifications & Committees

Deutsche WindGuard stands for independent services on the highest quality level.

A majority of our subsidiaries is accredited by the German accreditation body (DAkkS – Deutsche Akkreditierungsstelle GmbH) for technically advanced services. This offers our customers the reliability of objective, internationally recognised results with a consistently high quality standard.

Accreditations & Certifications

Below we provide you with detailed information on our accreditations and certifications.
The accreditation certificates are also available under the individual services on this website.

Deutsche WindGuard Group


Certified occupational health and safety management system according to ISO 45001

The certificat is available here >>>


Deutsche WindGuard Consulting


DAkkS-accredited calibration laboratory according to DIN EN ISO/IEC 17025:2018

The accreditation certificate is available here >>>

The following services are accredited:

  • Calibration of ground-based remote wind sensing devices (wind speed and wind direction)
  • Calibration of nacelle-based remote wind sensing devices (line-of-sight wind speed, opening angles and inclination)


DAkkS-accredited testing laboratory according to DIN EN ISO/IEC 17025:2018

The accreditation certificate is available here >>>

The following services are accredited:

  • Determination of Wind Turbines Power Curves
  • Execution and Evaluation of Wind Measurements by Anemometer and/or Remote Sensing
  • Determination of Site Quality
  • Determination of Wind Potential and Energy Yields
  • Determination of Turbulence Intensity by Means of Measurements and/or Calculation
  • Noise Propagation and Noise Immission Measurements
  • Noise Immission Determination by Calculation
  • Determination of Shadow Flicker Immission by Calculation
  • Load Measurement on Wind Turbines
  • Determination of Noise Immission
  • Modul Immission Control


Conformity seal of the Fördergesellschaft Windenergie und andere Dezentrale Energien (FGW)

for the following services:

  • Measurement of power curves
  • Measurement of noise emission


Measnet member

and accepted for

  • Measurements of wind turbine power curves
  • Wind Measurements


IECRE-approved testing laboratory

in the areas of

  • power performance measurements
  • loads measurements

The certificate is available here >>>


Recognized body for authority-mandated emission and immission measurements

for the assessment of noise from wind turbines according to §29 Bundes Immissionsschutz Gesetz (BImSchG)


Deutsche WindGuard Inspection


DAkkS-accredited inspection body type A according to DIN EN ISO/IEC 17020:2012 for onshore and offshore wind turbines

The accreditation certificate is available here >>>

The following services are accredited:

  • Inspections of wind turbines and their components
  • Recurring inspections
  • Commissioning inspections and inspections to document turbine status
  • Endoscopic examinations of wind turbines by assessing and determining compliance with specific and - based on expert judgement - with general requirements


Deutsche WindGuard Offshore


Certified management system according to DIN EN ISO 9001:2015

The certificate is available here >>>


Certified by DNV GL Renewables Certification

Offshore Basic Safety Training (certified according to GWO Basic Safety Training-Standard and GWO Basic Safety Training Refresher Standard)

The certificate is available here >>>

Helicopter Underwater Escape Training (HUET)

The certificate is available here >>>


GWO-certified training provider

Deutsche WindGuard Wind Tunnel Services


DAkkS-accredited calibration laboratory according to DIN EN ISO/IEC 17025:2018

The accreditation certificate is available here >>>

The following services are accredited:

  • Calibration of anemometers and wind direction sensors (flow velocities of gases)


Full member of Measnet

and accepted for

  • Anemometer calibration

The certificate is available here >>>


IECRE-approved testing laboratory

  • in the area ofAnemometer calibration

The certificate is available here >>>



Growth needs standards. The compatibility of components within the electrical grid, the connection to the grid, legal certainty for both providers and policy-makers: worldwide, experts engage in recognised professional bodies to establish common guidelines and standards. We want things to move forward. Working actively in all major harmonization and standardization bodies as well as international research projects, we don’t just work according to standards – we set them. WindGuard specialists play a decisive role in the following national and international committees.

Committee work nationally


BWE – Bundesverband WindEnergie e.V.
(German Wind Energy Association)

  • Wind expert committee
  • Expert committee
  • Operator committee

FGW – Fördergesellschaft Windenergie
(Wind energy advancement association)

  • Committee of electrical properties FAEE (superior committee of FGW TR3, TR4 TR8)
  • Technical committee noise DKE/K-383, IEC TC88 Noise measurement
  • Working group FGW TR1 Determination of noise emission values
  • Working group FGW TR2 Performance curves
  • Working group FGW TR3 Measuring of units and plants (WTG and parks)
  • Working group FGW TR4 Modeling of units and plants
  • Working Group FGW TR6 Wind potential and energy yields
  • Working group FGW TR7 verification test
  • Working Group FGW TR8 Certification
  • Working group FGW TR10 Determination of site quality
  • Meeting of the certification bodies
  • Meeting of the measuring institutes 

WAB e.V.

  • Member of the board
  • Working group Service & Operation
  • Working group foundation structures and steel construction
  • Corrosion Protection Group

Stiftung Offshore-Windenergie
(German Offshore Wind Energy Foundation)

  • Member of the board
  • Working group offshore grid connection
  • Round table maritime security partnership
  • Consulting national offshore test field
  • Membership scientific advisory board

Deutsche Forschungsvereinigung für Mess-, Regelungs- und Systemtechnik e.V.
(German Research Association for Measurement, Control and Systems Engineering)

  • Chairman of the board
  • Member of the board

Forschungsnetzwerk erneuerbare Energien
(Renewable Energies Research Network)

  • Coordination of the Technical Committee Offshore Wind Energy

Normenstelle Schiffs- und Meerestechnik (NSMT)
(Ship and Marine Technology Standards Office)

  • Working Group Input Qualification of the Working Committee Offshore Wind Energy

Oldenburger Energiecluster OLEC e.V.

  • Member

Verband der akkreditierter Zertifizierungsstellen (VAZ e.V.)
(Association of accredited certification bodies)

  • Member Working Group Networks
Committee work internationally


IEC – International Electrotechnical Commission

  • IEC 61400-12-1 maintenance team (Power curve)
  • IEC 61400-13 maintenance team (Stress measurements)
  • IEC 61400-15 maintenance team (Site Assessment)
  • IEC RE testing laboratory group
  • IEC 61400-50-3 maintenance team (Wind measurement Gondellidar)

Measnet – International Network for Harmonised and Recognised Measurements in Wind Energy

  • Full member
  • Power Curve Expert Group
  • Remote Sensing Expert Group
  • Site Assessment Expert Group
  • Load measurement Expert Group
  • Anemometer Calibration Expert Group

IEA – International Energy Agency

  • IEA Task 32 - Annex Remote Sensing
  • IEA Task 26 - Cost of Wind Energy


  • WindEurope (formerly EWEA – European Wind Energy Association)
  • Power Curve Working Group, Indian Committee (ET42) of IEC TC88 regarding power characteristic curve, represented by Deutsche WindGuard India
  • Power curve working group (PCWG) which is a subgroup of ET42 that is part of IEC TC88 group. ET42 is the Indian apex body for harmonisation all IEC standards and is chaired by BIS (Bureau of Indian Standards) and NIWE (National Institute of Wind Energy)
  • Power Curve Expert Group
  • Offshore Wind Industry Group



Tobias Künne
+49 4451 9515 142

Copyright 2022: Deutsche WindGuard GmbH