Abstract Large installed capacity, high cash flow, and high power generation hours... The large-scale photovoltaic ground power station has become an investment “Xiangyu†due to the above advantages. However, the impact of restricted electricity and subsidy arrears, northwest...
Large installed capacity, stable cash flow, high power generation hours..., large-scale photovoltaic ground power station has become an investment “Xiangyu†due to the above advantages. However, due to the problem of restricted electricity and subsidy arrears, the power cuts in parts of the northwest are as high as 70%, and the project economy is completely absent. The reporter of the Shanghai Stock Exchange learned in the interview that Ningxia, which has an average annual sunshine of 3,000 hours, has basically no light. At the same time, with the increase of investment, Ningxia Energy Bureau has made many measures to promote new energy consumption, and is planning to build a nine-story solar power plant. Support the construction of power grids and actively strive for local new energy quotas. At the Ningxia Photovoltaic Power Plant Development Summit Forum and the Northwestern Five Provinces PV Development Potential Seminar, Yang Zeying, the director of the Ningxia Energy Bureau, said that the next step is to develop a new energy project intensive, park-oriented and large-scale development. . That is to say, starting from next year, only new projects will be built in large-scale ground-based photovoltaic parks, and scattered and decentralized small-scale ground-based photovoltaic power plants will not be involved. The Ningxia Electric Power Design Institute and the Economic Research Institute have compiled a preliminary draft of the large-scale ground photovoltaic power plant park and planned 9 photovoltaic parks. The first draft is currently being revised and improved.
“Planning for the end of August and early September to report to the government of the autonomous region, and report to the National Energy Administration. After the second half of the year, it will start to attract investment and formally build next year. It is planned to select 1-2 powerful enterprises in each park as the main body of construction and jointly build Distribution network and road infrastructure, with the power grid to send out planning." Yang Zeying told the Shanghai Securities Journal.
Abandoning the light and limiting electricity has always been the number one enemy that has plagued the development of the new energy industry. Lian Rui, general manager of Jiangshan Holdings Market Development Department, believes that the current two problems in the photovoltaic industry are power cuts and subsidies, including Gansu’s average light rejection rate of 28% in the first half of the year, Xinjiang’s 19%, and subsidy arrears of 1.5-2 years. Seriously affect the company's cash flow, unable to cover the project repayment principal and interest.
The problem of abandoned light and electricity limitation with obvious regional characteristics has not existed in Ningxia. Ningxia Hui Autonomous Region Power Design Institute, the main technical department of the Ministry of Technology, Ningxia two years of photovoltaic investment blowout, especially in 2013, increased installed capacity of 1030MW. As of the first half of 2015, Ningxia's photovoltaic installed capacity was 2.39 million kilowatts, ranking sixth in the country.
“Ningxia all PV power plants are mainly sent out, no local consumption, and relatively concentrated access to the substation with concentrated wind energy. Due to the stable grid structure, it can be fully absorbed, and there is basically no light-disappearing phenomenon. The average annual utilization hours is 1600 hours." He Yubin said.
However, in Yang Zeying's view, Ningxia is currently dominated by centralized, wasteland, barren beaches and desertification power stations, and the land is tense. In addition, in 2015, the local electricity load was 10 million, and the new energy installation of photovoltaic and wind power reached 8 million kilowatts. In the future, new projects will inevitably appear to be abandoned. Therefore, the government of the autonomous region will position its ideas for future development and build a centralized photovoltaic park to facilitate the unification of the grid.
In order to solve the problem of consumption, Ningxia will strengthen the construction of the power transmission channel in the next step. At present, there are two UHV DC lines in Ningdong-Shandong and Ningdong-Zhejiang. In addition, Ningxia is in the process of requesting the National Energy Administration to negotiate with Inner Mongolia to jointly deliver the Shanghai Temple-Shandong UHV transmission channel, and apply to the Energy Bureau to build a power transmission channel for the transmission of new energy.
In terms of quotas, according to the demonstration effect of reducing the cost of new energy encouraged by the state, Ningxia intends to increase the support of the National Energy Administration for new energy indicators by reducing the price of photovoltaic electricity. "In the first half of Ningxia, the PV price can be reduced by 1%-10%, and the maximum space is 10%. According to the documents issued by the country last year, the price reduction of 10% is expected to double the index." Yang Zeying said.
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