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CGC

Wind Energy

CGC is an internationally renowned third-party technical service institution in the field of renewable energy, with a professional team, independent innovation capabilities, and rich project experience in the wind energy field. It can provide full lifecycle solutions for wind power projects and provide industry-leading technical services for wind power equipment design and manufacturing, offshore wind power.

CGC has the qualifications recognized by the China National Accreditation Service for Conformity Assessment (CNAS), China Metrology Certification (CMA), and the International Electrotechnical Commission's Renewable Energy Equipment Certification Mutual Recognition System (IECRE) for wind energy certification and testing. Take the lead in carrying out wind power technology research in China, take the lead in building China's popular certification system, extensively carry out inspection and testing work, help China's wind power equipment successfully export to more than 30 countries, such as the United States, Australia, Sweden, South Africa, Türkiye, Thailand, etc., build a bridge connecting technology to the market for customers, and promote the overall progress of the wind power industry.

Our Services

Wind Power Certification Service

Component Certification
Wind Turbine Certification
Project Certification
New Technology Assessment
Operation and Maintenance Capability Assessment
GWOcertification

Wind Power Equipment Testing

Full-scale structural testing of rotor blade
Power performance test
Mechanical loads measurement
Safety and function test
Power quality characteristics test
Acoustic noise measurement
Lidar verification test
Voltage fault ride-through capability test
Mechanical vibration measurement and evaluation
Component and raw material testing
Generator test
Gearbox test

Wind Farm Technical Services

Design Bidding
Technical services for bidding and tendering of wind turbines
Site-Specific Assessment of Wind turbines

Project Construction
Technical due diligence
Shop Inspection & On-site Inspection
Owner engineer service

Operation and Retirement
Evaluation of Wind Farm Service Capability
Verification of wind turbine power curve
Wind farm acceptance，major component inspection，routine inspection
Wind turbine power grid performance testing
Wind farm noise testing
Post evaluation of wind farm projects
Performance evaluation of in-service units
The technical innovation evaluation of wind turbine
Life assessment of wind turbines
Analysis of damage and liability for accidents, failures and invalidations
Technical due diligence

Offshore Wind Power

Evaluation of the Optimization Effect of Integrated Design of Offshore Wind Power
Acceptance of offshore wind farm engineering
Certification of offshore booster station
Certification of offshore wind power projects

Customized Service

Risk prevention and control technical services for the entire process of wind power equipment insurance
Customized certification and evaluation
Standard preparation&topic&research
Third party information asset management
Train

Performance Achievements

Wind Turbine Certification

Covering 1.5MW-18MW mainstream WTGS type certifications for domestic and international prevailing manufacturers, including: Goldwind, Envision, Mingyang Smart Energy, CRRC, Windey, SANY RE, CSSC, Shanghai Electric, Vestas, Siemens Gamesa, etc.
Blade Certification

CGC is the only one who has national level of offshore wind power equipment public inspection in China and also has the largest testing and technical service platform in the world. So far CGC has completed full-scale testing which is covering blade lengths from 30m to nearly 130m. CGC had participated in a number of blade-related IEC standards and national standards formulation, the certificate has been accepted by nearly 30 countries and regions market, and the certified blade type cover range up to 16MW.
End Customer

CGC has provided wind power technical services to 220 wind power development enterprises at home and abroad, covering the whole life cycle of wind farm design, equipment recruitment, engineering construction, operation and maintenance, technical transformation and retirement.