At 8:50 on September 7, after a seven-day operation, the pilot project of the roof-top photovoltaic power station in the province's first green power supply station - the Nanjing Zhujiang Power Supply Project's 20-kilowatt power generation project has successfully sent 245.69 kwh of electricity to the grid. About 7000 users in the district use "green electricity."
The roof of the Pearl River Power Supply Station, the reporter saw yesterday, a block of solar panels neatly arranged. "This roof about 3,000 square meters of photovoltaic power generation, installed capacity of 20 kilowatts of distributed photovoltaic power generation, has now been incorporated into the entire power supply network in Nanjing, the roof of the electricity sold at 1 yuan / kWh sold to the power supply company. The total area of photovoltaic panels in 108.72 square meters, each photovoltaic panel area of 1.51 square meters. Project investment 160,000 yuan, the design life of 25 years, the cumulative generating 481,690 kwh, saving 143 tons of standard coal, reducing 480 tons of carbon dioxide emissions, 2.91 tons of sulfur dioxide emissions " , Said head of marketing department of Nanjing Power Supply Company. Basically this year's power generation of this photovoltaic power generation project can meet the electricity consumption of 10 households in a year. After the "green electricity" has been connected to the grid, it can radiate to about 7000 households in the area.
This project is the first one in Nanjing which is a low-voltage grid-connected PV power station with full power access and 1 yuan / kWh of PV benchmark price. At the same time, the entire project from photovoltaic panels laid to the final debugging and grid only took 9 days, Nanjing is the fastest-growing distributed photovoltaic power station. In accordance with the calculation of photovoltaic benchmark in Jiangsu Province, the project investment recovery cycle is about 8.3 years. "Next, the province has the conditions for the power supply are likely to promote photovoltaic power generation projects."
Nanjing has 145 photovoltaic power generation projects
It is understood that Nanjing belongs to three types of solar energy resources, the annual average hours of sunshine about 2300 hours, more suitable for the construction of photovoltaic power generation projects. "Since 2013, 145 photovoltaic power generation projects in Nanjing, including enterprises and individuals, have installed capacity of 73,000 kilowatts and total power generation has reached 70 million kilowatt hours," said the relevant person in charge of marketing department of Nanjing Power Supply Company.
Nanjing Power Supply Co., Ltd. recommends that residents want to apply for personal power generation, it is better to own the roof of the property. If the public roof is required to obtain the consent of other households and properties in the same building, and the roof has a certain load-bearing capacity, no other building blocks. Of course, if it is a villa, the conditions are blessed.
Individuals have the roof conditions and the ability to purchase power generation equipment, can apply for the local electricity business hall. Personal applications for distributed PV grid connection process: individual users must provide ID card, real estate license, account and other related documents, go to the local electricity company operating room for applications. After the application is successful, the power supply department will send someone to visit the user's home and prepare the access plan. After the user is confirmed, the user is also required to prepare the software with qualification level B or above in the power industry or the qualification level B or above in the new energy industry Project application report and engineering design, at the same time, they also need to get the approval opinions of environmental impact assessment documents issued by environmental protection administrative department, and submit application for approval and electricity price subsidy to local NDRC according to the relevant requirements of government departments. After approval, users can Put forward the application and network. After the local power supply company has successfully accepted the self-built power generation device, the two parties can sign the related purchase and sale contract and grid connection dispatch agreement and put into production formally.
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