With the increasing global attention to renewable energy, photovoltaic power generation, as a clean and efficient form of energy, is gradually being widely used around the world. In Yubei District, Chongqing, a large-scale distributed photovoltaic project is in full swing. The project is based on the four expressways of Wanli, Wanda, Wankai and Yurong and the two expressways of Yuguang and Liangzhong, and plans to install photovoltaic power generation systems in idle spaces such as service areas, management centers, and tunnel entrances and exits along these expressways. This is not only a green energy project, but also a practice of the perfect combination of highway and new energy technology.
First of all, from the perspective of the project background, Chongqing is an important transportation hub in southwest China, with a well-developed transportation network and the highest highway mileage in the country. However, how to achieve green and sustainable development while pursuing rapid economic development is an important issue facing Chongqing. The implementation of this distributed photovoltaic project is an important step taken by Chongqing in the field of green transportation. By making use of the idle space along the expressway, it can not only effectively alleviate the problem of land resource shortage, but also provide clean energy for the surrounding areas, achieving a win-win situation of economic and environmental benefits.
Secondly, from a technical point of view, photovoltaic power generation, as a mature and reliable new energy technology, has been widely used around the world. The project adopts the mode of "self-generation and self-consumption, surplus electricity on the grid", which can not only meet the electricity demand of the expressway itself, but also integrate the excess electric energy into the grid to provide clean energy for the surrounding areas. At the same time, the 400V low-voltage parallel approach to the low-voltage side of the transformer not only ensures the safe and stable operation of the power system, but also improves the energy efficiency.
In addition, the investment scale of the project is about 13 million yuan, and the construction period is about 180 days. Such an investment scale and construction period not only ensure the smooth progress of the project, but also reflect Chongqing's determination and strength in the field of green energy. The public procurement of project bidding reflects the transparency and fairness of project management, and provides a fair competition opportunity for all kinds of enterprises.
It is worth noting that as of early March 2024, the feasibility study and construction drawing design unit of the project has been determined. This means that the preparation of the project has achieved phased results, laying a solid foundation for subsequent construction and construction. As the project progresses, we expect it to contribute to Chongqing's green energy industry and make a positive contribution to China's sustainable development."
To sum up, the distributed photovoltaic project of 6 expressways such as Wanli Wanda is a green energy project of far-reaching significance. It not only showcases Chongqing's innovative practices in the field of green transportation, but also demonstrates China's leading position in the global renewable energy sector. Let's look forward to the successful implementation of this project and draw a better blueprint for a greener life in the future.
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