Recently, the Price Division of the National Development and Reform Commission issued the "Circular on Exploiting Price Leverage to Promote Healthy Development of the Photovoltaic Industry." It was clarified that the subsidy for distributed photovoltaic power generation projects was set at 0.42 yuan/kWh. Previously, the National Energy Administration and China Development Bank are planning to jointly issue documents to support distributed photovoltaic power generation financial services. The relevant documents may be issued in the near future. It has been difficult to solve the long-standing cost of home photovoltaic power generation. On August 13, the National Development and Reform Commission issued the "Interim Measures for the Administration of Distributed Generation"... In succession, encouraging policies were introduced to enable individual distributed generation to once again arouse widespread social attention. Will these new support policies help distributed photovoltaic power generation into the Sichuan family? What looks like a "good money" scenario for a personal power generation project that looks very good? Recently, the reporter conducted an in-depth investigation with these issues. Multiple opportunities for "opportunities" struck Recently, Sun Rongwu, the technical director of Yunnan Junyi Energy Investment Management Co., Ltd., who has just returned from the Panzhihua inspection tour to Yunnan, expressed his feeling that more and more people are interested in personal power generation recently. The changes he feels come from the recent favorable policies. On August 30th, the Price Division of the National Development and Reform Commission released the “Circular on Exploiting Price Leverage to Promote the Healthy Development of the PV Industryâ€, stating that the subsidies for distributed photovoltaic power generation projects were set at 0.42 yuan/kWh. Another major favorable policy for distributed photovoltaic generation is also coming soon. Not long ago, Tan Zaixing, Director of the New Energy Assessment Department of the China Development Bank, disclosed at the 2013 China PV Power Plant Symposium that the National Energy Administration and China Development Bank are planning to jointly issue documents to support distributed photovoltaic power generation financial services to support natural persons in building distributed roofs on their homes. Photovoltaic power generation, the country can provide a certain amount of loans, the scale of the loan can be 5-500 million. The long-standing high cost problem that has plagued home photovoltaic power generation may be a problem. On August 13, not long ago, the National Development and Reform Commission issued the "Provisional Measures for Distributed Generation Management", introduced support for distributed generation policies, proposed exemption from licenses for distributed generation projects, and required grid companies to ensure full acquisition of distributed generation. Excess electricity. Systemically clearing the barriers to the integration and integration of distributed generation. As a major participant in distributed photovoltaic power generation, grid companies have also responded. China Southern Power Grid has recently issued the “Guidance on Further Supporting the Development of New Energy Sources such as Photovoltaics†and proposed to connect to the grid with voltage levels of 10 kilovolts and below. In the distributed project, a green channel will be set up by the grid companies, and the application will be accepted by all the business windows in a unified manner. A window will provide the grid connection services. As early as March of this year, the State Grid Corporation of China issued the "Opinions on the Implementation of Distributed Power Grid-connected Services." The "Opinions" expand the scope of grid-connected power generation from photovoltaic solar energy to all types of wind power, natural gas, and other types of distribution. Power generation projects. Free online grid-connected services, self-occupation, and Internet access are available. Individuals are encouraged to use new energy to generate electricity. “Distributed photovoltaic power generation has received unprecedented policy support, and the introduction of support policies from financial policy is a major plus.†Many insiders said that if the support for distributed photovoltaic power generation financial service policies is promulgated on schedule, then for family-style Distributed photovoltaic power generation will bring good news. “Individual distributed generation in our country and even our province will usher in new opportunities for development.†"Status quo" There are no personal power generation projects in our province The policy "combination boxing" has dawned on the dawn of individual distributed power generation projects. However, the reporter learned from the State Grid Sichuan Electric Power Company that as of now, due to cost and other constraints, there are no individual grid-connected power generation projects in Sichuan. Mr. Hu, Sichuan Electric Power Company, said that if the public is interested in personal power generation and networking, you can first call 95598 power supply service hotline consultation, and then apply to the nearest power company business office for processing. Afterwards, the reporter dialed the 95598 power supply service hotline. A staff member told the reporter that the Sichuan provincial power department implemented preferential policies related to the relevant regulations of the country, exempted the system capacity reserve fee, and accepted the application of the network, established the access system plan, and signed the contractual agreement. There is no charge for the whole process of acceptance inspection and grid-connected commissioning. The power generation capacity can be fully used on the Internet, or it can be used for its own use, or it can be used for self-use. After-hours Internet access and internet prices are implemented according to national standards. “The citizens can bring the relevant materials to the local power supply business office to apply for the application.†The staff member said that residents can apply for ID cards, household registration books, real estate licenses, and other related materials for electricity generation at home. Special reminder is that if they occupy public areas , need to provide other owner, property, neighborhood committee's consent. After the citizens provide the application, 20 working days after the acceptance of the power supply company, they will be sent to the site to investigate and issue an acceptance plan. The citizens will design according to the plan and purchase the solar power panels, inverters, brackets, cables, etc. of qualified units. After installation, and then the power supply company to review, after passing the acceptance of the power company, the power supply company will send people to install the metering device, sign the network connection contract, and conduct grid debugging. The reporter learned that the entire process was completed in about 45 working days. "Difficulties" hinder the promotion of higher input costs and difficulties The support of policies and the green channels for applications have been smooth. What is the window paper that hinders personal distributed generation? “In many distributed generation fields, distributed photovoltaic power generation is the most widely used among individuals in the country. Although the loan issue has been solved and power licenses have been waived, there are still many obstacles to personal photovoltaic power generation.†Provincial Power Company Relevant person in charge told reporters that, first of all, natural persons can not open value-added tax invoices, it will make selling power settlement into an endless loop. There are also difficulties in the venue. Shen Jun, president of Yunnan Junyi Energy Investment Management Co., Ltd., said that generally speaking, a 1 kW photovoltaic system needs to occupy an area of ​​8 to 10 square meters. For residents living in apartment buildings, the biggest problem in installing photovoltaic power generation equipment is how to solve the problem. Coordinating with the residents of the same building, the use of public space on the roof, once faced with economic benefits, faced with how to allocate problems. "We are more inclined to look for clear-cut roofs such as schools and factories." "The second is the use of technical barriers. Apart from a few 'technical controls', I am afraid that few ordinary citizens can easily understand how to use and operate self-provided distributed power generation equipment." Industry insiders said that if solar power equipment meets some Faults, ordinary citizens deal with is also a big problem. "Input costs" is the biggest problem for distributed generation of individuals. Yang Le, deputy general manager of Sichuan Juchun Energy Development Co., Ltd., recently successfully put into operation the first solar photovoltaic power plant in Sichuan, with a total investment of 17.85 million yuan and 2.1 megawatts of generating capacity. However, many of the customers who consulted him for personal power generation could not help. Everyone was interested in not paying the electricity bills at first, but the cost accounts were scared away. Yang Le said that at present, individual self-built photovoltaic power plants are still new, and they are still at the exploratory stage in terms of technology and business models. The first is the cost of the installation. Yang Le calculated an economic account. With the reduction in the cost of photovoltaic solar power generation, the current cost per watt still needs about 7 yuan, and the energy output from a photovoltaic system with a power of 3 kW to 5 kW is basically able to To meet the needs of daily households, but the cost of optical installations will need 2 - 45,000 yuan, plus home inverters also 20,000 yuan, a total investment of more than 40,000 yuan. Building a personal photovoltaic power plant faces cost recovery issues. Industry sources said that in addition to Panzhihua, Liangshan and other light-rich resources of the three states, the lighting resources in our province is not very wealthy, "it generally takes more than 10 years to recover the cost. This is not the decline of equipment and other factors." The relevant person in charge of the Provincial Power Company stated that for family-type photovoltaic power generation, the input of tens of thousands of dollars is not small. They have to calculate their own input and profits. “If for a family, the tens of thousands of dollars invested There is no obvious benefit compared to the direct purchase of electricity from the power grid company. Personal photovoltaic power generation will be difficult to do.†The person in charge raised concerns about the prospects. Industry perspectives - short-term need to be cautious long-term investment prospects As the government increases subsidies, the speed of personal photovoltaic power generation investors will greatly increase. “We have submitted the application for two weeks. According to the current electricity price standard, we will recover the cost in 15-20 years. If the state subsidies are in place, the recycling cost will be reduced by more than half, and half of the time can be used for profit.†Yang Le, deputy general manager of Energy Development Co., Ltd., believes that personal photovoltaic power generation may break ice in Sichuan after the cycle of investor recovery costs is shortened. "The long-term development of the photovoltaic industry should not rely solely on subsidies and policy support. Instead, it needs to reduce costs through technological advances. Now the cost of photovoltaic power generation is about 1 yuan per kilowatt-hour, and down to 8 cents should not be a problem." Meng Xianji, deputy director of the China Renewable Energy Society, said. Luo Jun, director of the Economics and Information Committee of Panzhihua City, stated that in addition to the state subsidy policy, cities that have the conditions and potential for development can also adopt local policies to support them. Although for most individual users, it is not worthwhile to build a rooftop PV power plant, many people believe that the price of PV equipment will be further reduced in the future, and the conversion efficiency will be greatly increased. Subsidies and other supporting policies will continue to improve and come from a long-term perspective. Look, building a rooftop photovoltaic power station is still a good investment. Slip-On flanges or SO flanges are commonly lower in price than weld-neck flanges, and to this effect are a popular choice for our customers. It is welded both inside and out to provide suffcient strength and prevent leakage. Slip-On Pipe Flanges. As made obvious by their name, these pipe flanges slip over the pipe. They're manufactured with an inside diameter that is slightly bigger than the pipe's outside diameter. These attachments are connected to the pipe via fillet weld at the top and bottom of the flange. 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