Guidelines / Publications

Guidelines

NKRE-GL-WFC01

Wind Farm Certification Onshore Wind Power Plant Edition, September 2024 version

NKRE-GL-FOWT01

Guidelines for Floating Offshore Wind Turbines - Classification Survey -

NKRE-GL-WT01

Certification of Wind Turbine System

Publications

NKRE-RD-2601, Rev.0

Regulations on Structural Safety for Wind Turbines and
ClassNK Certification Services

Address and Contact Details

NIPPON KAIJI KYOKAI Renewable Energy Department
Address: 4-7 Kioi-cho, Chiyoda-ku, Tokyo 102-8567, Japan
TEL: +81-3-5226-2032
FAX: +81-3-5226-2060
E-Mail: re@classnk.or.jp