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Wind Power Business

(1) Operating capacity of wind power and its power generation have increased
During the Reporting Period, due to the increase in operating capacity of the wind farms controlled
by the Group, such wind farms realized a power generation of 3,430 million kWh, representing an
increase of 47.91% as compared with the same period of last year; the utilization hours of the wind
farms controlled by the Group was 1,230 hours, representing a decrease of 46 hours as compared
with the same period of last year, and this was 246 hours higher than the nationwide average
utilization hours and 85 hours higher than the average utilization hours in Hebei Province; the average
availability factor was 97.94%, representing an increase of 0.63 percentage point over the same
period of last year.
(2) Infrastructural construction of projects developed steadily
By the end of the Reporting Period, the Group had projects under construction with a total installed
capacity of 651.6MW, which comprised installed capacity of 351.6MW of onshore projects and
300MW of offshore projects. Fengning Senjitu Wind Farm Phase II has fully connected to grid, and
construction of other projects progressed as scheduled.
During the Reporting Period, the Group further standardized its project management flow and
conducted a comprehensive examination on the control over the quality, progress, investment and
safety of projects to guarantee the construction of each project as planned.
(3) Actively expanding wind resource reserves
During the Reporting Period, the Group acquired 49.5MW newly approved capacity and the
accumulative approved reserve capacity amounted to 1,960MW.
In the first half of 2017, the newly approved capacity of the Group (alternatives inclusive) amounted
to 697MW. By the end of the Reporting Period, the accumulative national approved capacity of the
Group reached 5,948.8MW, spreading over 12 provinces across the country.
During the Reporting Period, the Group acquired an agreed volume of new wind power of 3,800MW,
resulting in total agreed volume of wind resources of the Group reaching 28,372.5MW in over 20
provinces across the country.