List of Accredited International Grid Codes, Standards and Procedures

Our experience and understanding of global grid code helps ensure that power is safely transmitted into the grid.

Our renewable energy grid experts are committee members of the FGW (Fördergesellschaft Windenergie und andere Dezentrale Energien),  UL3001 and IECRE. Our participation in this organization along with our extensive experience helps ensure that our team develops high quality solutions based on the most current technical guidelines for testing, validation and certification.

We provide certification of decentralized power generating unit based on the technical regulations for low voltage (VDE-AR-N 4105), medium voltage (VDE-AR-N 4110), high voltage (VDE-AR-N 4120) and extra high voltage (VDE-AR-N 4130) after notification of the European Union.

Our expertise cover the evaluation, certification and inspection of:

  • Windturbines
  • Photovoltaic
  • Combustion Engines
  • Storage systems
  • PGS Controller
  • Conventionell PGU
  • Innovations
  • Hybrid Power Systems

Our evaluation can be based on the following basis certification schemes:

  • FGW Technical Guideline 8
  • FGW Technical Guideline 4
  • IEC61400-22 Conformity testing and certification
  • DEWI GCC Process 37-GC-P0853

Technical guidelines/standards and regulation as basis for the evaluation:

  • International:
    • UL 37-GC-P0853 Global Certification Policy Grid Code Compliance
    • UL 37-GC-P0867 Global Certification Policy for Hybrid Power Systems
    • IEC61400-21-1 Ed. 1.0
    • IEEE 519
  • Europe:
    • NetCode RfG (EU)2016/631
  • Australia:
    • AS/NZS 4777.1
    • AS/NZS 4777.2
    • AS/NZS 4777.3
  • UK:
    • Engineering Recommendation G99 Issue 1 Amendment 4
    • Engineering Recommendation G98 Issue 1 Amendment 4
    • The Grid Code Issue 5 Revision 38
  • Germany:
    • FGW-TG3
    • FGW-TG4
    • FGW-TG8
    • VDE-AR-N 4105 Low Voltage
    • VDE-AR-N 4110 Medium Voltage
    • VDE-AR-N 4120 High Voltage
    • VDE-AR-N 4130 Extra High Voltage
    • VDN Transmission Code 2007
    • BDEW MV Directive 2008
    • DIN VDE V 0124-100
  • Italy:
    • CEI 0-16 HV and MV connection
    • CEI 0-21 LV connection
  • Dubai:
    • DEWA Version 2.0
  • South Africa:
    • South African Grid Code Version 3.0
  • US:
    • FERC Order 661
  • Spain:
    • PO12.2
    • PO12.3
    • PVVC PO12.3
    • NTS V1
  • Saudi Arabia:
    • SAGC Issue 2
    • 1st Update SAGC 2016
    • 2nd Update SAGC 2016
    • 3rd Update SAGC 2017
    • 4th Update SAGC 2020
  • India:
    • 12/X/STD(CONN)/GM/CEA 2007
    • 12/X/STD(CONN)/GM/CEA 2010
    • 12/X/STD(CONN)/GM/CEA 2013
    • 12/X/STD(CONN)/GM/CEA 2019

Other Grid Codes, Regulations, Standards and Guidelines can be supported on request.

Contact us for more information:

 Guido Bröring 
   Head of Grid Integration
   guido.broering@ul.com
   +49 175 193 6227