【New Year to the grassroots , endeavor new journey】 New energy workshop: Tiger power is fully open, strive to achieve a good start

Workers on the front lines.

Qinghai News Network Damei Qinghai Client News People come early in the spring. In the early morning of February 10, the temperature outside Xining was still hovering around minus 10 degrees Celsius. At the equipment maintenance site of the New Energy Branch of the State Power Investment Yellow River Company and the battery production workshop of the solar energy branch, there are several smart workshops where the crowds are crowded and the Spring Festival holiday has not been stopped, and the busy figures of the staff can be seen everywhere.

There is no fashionable dress, only a simple overalls; no rich holiday planning, only the concentration of equipment. When he saw Hu Guoqing, the technical director of the chlorination sub-field of the new energy branch, he was carrying an equipment package with his colleagues, and he began the daily on-site quality supervision with great energy, listening to the sound, looking at the status, checking the parameters, doing statistics... A complete process will take nearly two hours.

Last year, the new energy branch of the Yellow River Company continued to improve and optimize the production technology, the electronic grade polysilicon primary product rate increased by 39.23% year-on-year, the product quality reached the 12-inch silicon wafer index requirements, to achieve batch application, and ran out of the "acceleration" in overcoming difficult innovative technologies.

A group of data has witnessed the development of Qinghai's new energy industry from victory to new victory. "This year, we will focus on technical research such as process optimization, intelligent automation control, and cyclic distillation and purification of electronic materials, focusing on quality improvement and technological innovation, and making efforts to continuously improve the quality of electronic polysilicon." Hu Guoqing said that counting this year, he has spent the Spring Festival holiday in the company for 3 consecutive years, although he also wants to go back to his hometown in Chengdu for a reunion dinner, but where the job responsibilities lie, he must take on his own responsibilities and stand on his own post.

Embark on a new journey and reap new hopes. Across the road from the new energy branch, the High Efficiency IBC Battery Plant of the Xining Solar Branch of the Yellow River Company is also warm and surging, full of vitality of the officers of the officers, the green smart factory with a few clean windows, the intelligent robot shuttles back and forth, and the IBC battery mass production efficiency that has just stepped off the production line exceeded 24.1%, reaching the international advanced level.

"Relying on the improvement of cell efficiency and the application of large silicon wafers, we have increased the power generation power of single-chip batteries by nearly 10%, and the power of the upgraded 66-piece modules has increased to the current 425 watts, while reducing the cost of system power, the market competitiveness of the product has also been significantly improved." Wei Rong, a second-level process engineer in the IBC battery workshop of solar energy branch, said that the solar branch has also developed efficient modules suitable for photovoltaic building integration, lightweight flexible modules and other "photovoltaic +" application scenarios, and applied them in related projects.

Every improvement is repeated, and every attempt is done with all my might. Relying on the closed-loop system of "learning, research and creation" and the top-down full-staff innovation, the solar branch IBC battery has completed the upgrading of a number of specification products, the module-side production cost is reduced by about 0.15 yuan per watt, and the module conversion efficiency reaches more than 21.8%, which is nearly 1% higher than similar products.

"Everyone is working hard in their respective posts with the attitude of 'starting a decisive battle, starting is sprinting', just to strive to achieve a good start, fortunately, everything is moving towards the goal." Wei Rong said that she hopes that in the new year, the company will accelerate the release of production capacity, continuously enhance market supply capacity and cost control capabilities, and electronic grade polysilicon products can reach a new level of production and marketing.

【Source: Qinghai News Network】