"Fish and Light Complement" in Zhufeng Lake plays "Fish and Song Guangming" in the countryside.

"Fish and Light Complement" in Zhufeng Lake plays "Fish and Song Guangming" in the countryside.

My hometown is located in the south bank of Poyang Lake, downstream of Xinjiang River, surrounded by water on three sides, surrounded by Fengzhuhu Reservoir on three sides, and only a winding path in the east is connected with the outside world. My mother taught me to call the pond in front of my hometown Tang Yin. Her upstream water comes from the confluence of dam pond and paddy field. The pond in front of my hometown flows to Fengzhuhu Reservoir with an area of about 2,400 mu. The water in Fengzhuhu Reservoir meets in the village next to home, then flows out of the gate of Fengzhuhu Reservoir and flows into the lower reaches of Xinjiang, with a total length of less than 3 kilometers.

A few days ago, my nephew Zhang, who started a business in Nanchang, called and told me that a new energy enterprise, Jingke Electric Power Co., Ltd., was introduced to my hometown, with an investment of about 640 million yuan. A photovoltaic power generation project with a total installed capacity of 80MW was built in Fengzhuhu Reservoir in my hometown, creating a three-dimensional complementary power generation model of "water power generation and underwater fish farming" and "one lake for two purposes". At present, the project has been signed and is in full swing in the construction preparation stage. The project is expected to start this year and be completed by the end of the year. By then, Zhufeng Lake, my hometown, will form a green energy industrial cluster with solar photovoltaic power generation as the core and coordinated development of other related industries. I was very excited when I heard the news. These days, I have carefully studied the photovoltaic power generation project with complementary fishing and light. Recently, I searched the Internet for related knowledge such as "complementary fishing and light" and provided some analysis for people in my hometown.

What is "complementary fishing and light"? After browsing the Internet, it is clearly pointed out that the fishery-light complementary photovoltaic power station is a photovoltaic power generation project that uses the rich fish ponds, lakes and reeds in the south of the Yangtze River. At present, the main problem facing the large-scale construction of photovoltaic power generation is land resources. Fish-light complementary photovoltaic power station uses elevated pile foundation to arrange photovoltaic modules three-dimensionally above the water surface, which requires the depth of installation area. At that time, standing on a high place overlooking the lake, I saw hundreds of polysilicon photovoltaic panels erected on the lake surface of 1,000 mu, shining under the sunlight, showing a landscape of "one sky and one color". A large number of crabs, green shrimps, herring, grass carp, silver carp and bighead carp suitable for "complementary fishing and light" are put into the lake for power generation over the lake.

The complementary mode of fishing and light is suitable for characteristic culture. Due to the installation of solar panels in the fish pond, the illumination is reduced, which is suitable for the culture of characteristic fish that don't like light. In addition, photovoltaic power generation can be directly used for breeding electricity, which reduces the breeding cost. Compared with other types of distributed photovoltaic, complementary fishing and light has another advantage. Because the power station is built on the water surface of the fish pond, the environmental temperature of the water surface is lower than that of the ground, and the distance between components is also larger than that of the traditional power station, a good sunshine, ventilation and cooling environment is formed, which is beneficial to prolonging the life of photovoltaic power generation components and improving power generation efficiency.

Due to the good lighting conditions of Fengzhuhu Reservoir, it is estimated that after the completion of each photovoltaic power station, the annual power generation will reach 35,000 kWh within the 25-year service period, which will increase the income of the village collective by 35,000 yuan each year. While providing clean energy, improve the utilization rate of land resources. This innovative way of "one lake for two purposes" not only solves the land problem of photovoltaic power generation, but also produces a leisure tourism industry without occupying additional land resources, which can be described as "win-win". As soon as the economic account is calculated, after all photovoltaic power plants are put into operation and connected to the grid, it is estimated that the annual power generation will reach 74.4 million kWh, the annual power generation income will reach more than 70 million yuan, and the profits and taxes paid to the government will reach more than 6.5438+0.6 million yuan; Second, calculating the environmental account is equivalent to reducing 60,000 tons of carbon dioxide emissions every year; Third, the social benefit account, the construction of photovoltaic power station can not only ensure the local production and living electricity, but also improve the flood control and irrigation functions of Zhufeng Lake by increasing drainage and water supply facilities.

At the same time, the introduction of photovoltaic power station with complementary fishing and light is a microcosm of my hometown's "ecological township" and the creation of a green Fengzhuhu reservoir in recent years. After the completion of the photovoltaic power station project, the hometown can also package the scenic spots and historical sites in the hometown and connect them with the photovoltaic power station and the surrounding demonstration sites in beautiful countryside, so as to build the beautiful Zhufeng Lake into a rural tourist attraction integrating history, humanity and ecological protection. Tourists can come here for fishing and leisure travel. By then, people in their hometown can use the mountains and water near Zhufeng Lake to transform old houses, develop homestay economy and farmhouse music, and embark on the road of increasing income and getting rich.

Therefore, photovoltaic power generation is an important strategic emerging industry in China, which has the advantages and characteristics of cleanliness, safety, convenience and efficiency. My hometown uses photovoltaic power generation projects to build the hometown of photovoltaic industry development, and combines the development of photovoltaic industry with poverty alleviation, characteristic planting and tourism to increase farmers' employment and income and realize farmers' well-off life. These practices are particularly worth learning and popularizing throughout the country.