In order to achieve carbon emission reduction targets, the energy industry in various regions has accelerated development. On April 19, 2022, the Fourteenth Five-Year Plan for the Development of New and Renewable Energy in Guizhou Province was released. Guizhou Province has planned new energy and renewable energy power generation installations. By 2025, the installed capacity of new energy and renewable energy will be 65.46 million kilowatts; the installed capacity of hydropower and non-renewable energy will be 42.65 million kilowatts. Among them, the installed capacity of hydropower is 22.81 million kilowatts, the installed capacity of wind power is 10.8 million kilowatts, the installed capacity of photovoltaic power generation is 31 million kilowatts, and the installed capacity of biomass power generation is 850,000 kilowatts.

Photovoltaic

Focus on actively expanding the diversified industrial layout of photovoltaic power generation, including photovoltaic bases, integration of wind, scenery, water, fire, and storage, county-wide photovoltaics and "photovoltaic +" projects.

Vigorously promote the construction of photovoltaic bases. In order to adapt to the large-scale and high-proportion development of new energy, one million kilowatt-level photovoltaic bases will be built in cities (prefectures) with better solar energy resources such as Bijie, Liupanshui, Anshun, Qianxinan, and Qiannan, leading the development of new energy bases, Scale development. Give full play to the advantages of large-scale development, reduce construction costs, strengthen the planning and construction of delivery channels, and improve the new energy consumption capacity and utilization level of delivery channels.

Actively promote the integrated development of landscape, water, fire and storage. Relying on large hydropower bases and existing (planned) thermal power plants, coordinate local consumption and delivery, and build four comprehensive renewable energy bases in the Wujiang, Beipan, Nanpan, and Qingshui river basins, as well as wind, light, water, and fire. Storage and multi-energy complementary integration project. Make full use of the adjustment capabilities of hydropower and thermal power, rationally arrange new energy storage or pumped storage, optimize dispatch, joint operation and efficient utilization, and build a comprehensive renewable energy development base that integrates water (fire), wind, light and storage. , reduce the comprehensive development cost of renewable energy, and improve the utilization rate of hydropower or thermal power transmission channels.

Actively promote the county's rooftop distributed photovoltaic development pilot. Accelerate the construction of distributed photovoltaics in load centers and surrounding areas, actively promote the utilization of rooftop photovoltaics in industrial parks and economic development zones, and promote the integrated application of photovoltaic power generation and buildings. In Kaiyang County, Bozhou County, Guanling County, Zhenning County, Panzhou City, Zhongshan District, Zhenyuan County, Changshun County, Xingyi City, Wangmo County, Weining County, Qianxi City, Songtao County, etc. 13 Each pilot county (city and Guizhou Province's "14th Five-Year Plan" for the development of new energy and renewable energy) will be promoted throughout the county according to local consumption conditions, and appropriate construction will be carried out according to local conditions.

Actively promote the development of "PV+". Combined with the ecological restoration of vulnerable areas such as karst, rocky desertification, and coal mine subsidence areas in the photovoltaic field, promote the development direction of photovoltaic power generation, innovate various "photovoltaic +" comprehensive development and utilization models that are in line with the actual situation of our province, and actively create agricultural and photovoltaic complementary, pastoral photovoltaics Complementary, water-light complementary and other photovoltaic utilization modes, improve resource utilization efficiency, increase rural employment, strengthen rural collective economic strength, and increase farmers' income; actively promote wind power development, rural revitalization and tourism development, and improve transportation infrastructure in remote areas; vigorously promote In the construction of waste-to-energy projects, according to local conditions, promote the construction of agricultural and forestry biomass power generation projects and biogas power generation projects, and promote the improvement of rural living environment and the construction of ecological civilization.

Wind

Vigorously promote the development of centralized wind power. On the basis of implementing measures such as environmental protection, soil and water conservation, and vegetation restoration, encourage the construction of low-wind-speed wind farms by adopting advanced technologies according to local conditions. Strengthen the investigation and evaluation of wind energy resources, improve the technical level of micro-site selection, strengthen the research on equipment selection for different resource conditions, explore the mixed exhaust scheme of installing different types of units in the same wind farm according to local conditions, and select high-power antifreeze low-speed wind turbines and supporting high-speed wind turbines according to local conditions. Tower tubes and long blades can improve the development efficiency of wind resources, reduce land demand, improve economic benefits, and adapt to the development of large-scale and affordable grid wind power.

Encourage the development and construction of decentralized wind power. Encourage the construction of small and medium-sized wind power projects according to local conditions, make full use of the existing substations and lines of the power grid, comprehensively consider the construction conditions and natural environment such as power grid resources, land, transportation, power transmission, and consumption, and develop and construct decentralized models with nearby access and local consumption wind power project.

Encourage the construction of wind-solar complementary projects. According to the characteristics of photovoltaic power generation during the day, wind power is mostly concentrated at night. Using wind power and solar power to generate electricity can achieve all-weather power generation, improve the utilization efficiency of transmission channels, provide more stable power for the power grid, integrate resources to the greatest extent, and reduce wind and solar power transmission. cost.

In addition, Guizhou Province has calculated the investment in photovoltaic and wind power projects. During the "14th Five-Year Plan" period, the province's new energy and renewable energy projects invested about 123.4 billion yuan, of which:

1. Photovoltaic power generation projects: During the "14th Five-Year Plan" period, the installed capacity of photovoltaic power plants is 20.43 million kilowatts. Calculated by cost reduction, the investment per kilowatt is 2,800 to 3,500 yuan/kW, and the total investment is about 64.5 billion yuan.

2. Wind power projects: During the "14th Five-Year Plan" period, the newly installed capacity will be 5 million kilowatts, and the investment per kilowatt will be 6,900 yuan/kW, with a total investment of 34.5 billion yuan.

3. Biomass energy utilization projects: During the "14th Five-Year Plan" period, new biomass energy power generation projects (including garbage) will be added, with an installed capacity of 500,000 kilowatts and a total investment of 9.4 billion yuan.

4. Geothermal energy utilization project: During the "14th Five-Year Plan" period, the service area of geothermal energy will increase by 20 million square meters. Calculated at a cost of 500 yuan per unit area, the total investment is 10 billion yuan. 5. Nuclear energy project: The first phase investment of the nuclear small reactor project is 5 billion yuan. Editor / Xu Shengpeng