Yantai Longjoin Wind Power Development Co., Ltd, is a subsidiary of Yantai Longjoin industry investment Co., Ltd. It specializes in Wind energy investment, project development, construction, operation, and maintenance as well as relevant consulting service. It is registered in Shandong province of China.

Longjoin started its business with power plant development and industrial consultancy. Over the past ten years, Longjoin has built a 200MW wind power installation and acquired 500MW wind power pipeline for further development. The past decade witnessed Longjoin’s technology accumulation and capital reservation. Longjoin has equipped itself with a team of experts and expanded its business scope to wind farm operation& maintenance, universal fleet service, underperformance plant retrofit, as well as existing project repowering.

Longjoin’s consultancy has a broad scope, from early site survey and resource analysis to support later construction and commission, from simple technical clarification with OEMs to complicated wind power system procurement. Our goal is to competently advise our customer, help them select the appropriate solution for every unique site condition and achieve daily commercial success.

Longjoin’s O&M package includes asset management, technical support, and plant service. Being capable of identifying difficult and complicated problems, Longjoin provides solutions to tackle technical issues in order to make sure customers properties operate efficiently and safely. Being customer itself, Longjoin has a broad view of service business.

Longjoin’s Retrofit and Repowering are becoming emerging business as it is becoming deeply rooted in Technology. Partnership with tier one Chinese University and research institutions ensures Longjoin being able to stay ahead of the tech-evolution curve. Longjoin provides clients training courses covering knowledge of electricity system, farm management, and equipment operation. Through cooperation with research institutions, Longjoin is now entering energy storage market and believe hybrid & distributed solutions are the trends.