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Black Diamond Classic 55A - Supporting Large-scale Photovoltaic Power Generation Projects
On April 25, 2017, another batch of Black Diamond Classic 55A impactors arrived at the construction site of the photovoltaic power generation project in Dalian. This project is located in an area rich in solar energy resources, with an average sunshine duration of 2850-2960 hours (sunshine rate of 63-68%), and an annual solar radiation total of 5000-5850 megajoules/square meter, second only to the Tibetan Plateau and Northwest regions in China, making it very suitable for the development of the photovoltaic industry.
The rocks in this project are mainly weathered rock, quartzite, and granite, using Black Diamond Classic 55A impactors and HD55A-152 drill bits, with an average hole depth of 1.2 to 2.5 meters.
After the completion of this project, the average annual power generation of the photovoltaic power station is expected to be 24.08 million kilowatt-hours, with a total power generation of 602 million kilowatt-hours over 25 years. This will provide good engineering experience and experimental platforms for the local photovoltaic power generation industry, fully utilizing local natural resources to provide strong assistance and support for the construction and production operations of user enterprises, promoting stable economic development in the area.
