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Household distributed grid-connected power station

 

 

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产品介绍

Product introduction

 

 

  Household distributed PV grid-connected power plants build solar power plants by using idle roofs of their homes. Solar power stations are connected with urban electricity and are jointly responsible for the task of supplying electricity.When there is sunlight, the inverter converts the direct current from the photovoltaic system to the sinusoidal alternating current, and the generated AC can directly supply the AC load, then input the remaining electric energy into the power grid, or directly generate all the electric energy into the power grid.In the absence of the sun, the power of the load is all supplied by the grid.

 

 

  Solar photovoltaic power generation is a new industry supported by the state. After applying for the successful installation of grid-connected power stations, individuals and enterprises can enjoy state subsidies.

 

  Subsidy policy

 

  National distributed PV grid-connected power station electricity is a kind of electricity subsidy that can enjoy electricity:

 

  State subsidies:

 

  The government implements the policy of total electricity subsidy for distributed photovoltaic power generation. The subsidy standard is 0.42 RMB/ kWh, which is subsidized for 20 years since it was put into operation.

 

  Provincial subsidies:

 

  The electricity generated by photovoltaic power generation projects in Zhejiang Province is implemented in accordance with the policy of electricity subsidy. The subsidy standard is based on the national stipulation, and the subsidy is 0.1 RMB/ kWh, which is subsidized for 20 years since it was put into operation.

 

  Household distributed grid-connected power stations generally use the "spontaneous self-use allowance to connect to the Internet" mode, and household electricity priority to use solar power plants, solar power generation of electricity to the State Grid. The household distributed grid-connected power station is divided into two parts, as follows:

 

 

Spontaneous self use per kilowatt hour subsidy

 

Allowance for per kilowatt hour on the net

 

State subsidies+municipal subsidy

 

State subsidies+municipal subsidy+desulphurization coal electricity price

=0.42RMB+0.1RMB

=0.42RMB+0.1RMB+0.41RMB

 

  Note:desulphurization coal electricity price in Shaoxing:0.41RMB KW/H

 

  The electricity generated by photovoltaic power generation projects in Beijing is based on the policy of electricity subsidies, the subsidy standard is based on the national stipulation, and the subsidy is 0.3 RMB per kilowatt-hour for five consecutive years.

 

 

The electricity generated by photovoltaic power generation projects in Beijing is based on the policy of electricity subsidies, the subsidy standard is based on the national stipulation, and the subsidy is 0.3RMB per kilowatt-hour for five consecutive years.

 

Allowance for per kilowatt hour on the net

 

State subsidies+municipal subsidy

 

State subsidies+municipal subsidy+desulphurization coal electricity price

=0.42RMB+0.3RMB

=0.42RMB+0.3RMB+0.35RMB

 

  Note:desulphurization coal electricity price in Beijing:0.35RMB KW/H

 

<<2017 photovoltaic benchmark price cut subsidies distributed photovoltaic unchanged>>local government subsidies to consult your local power company.

安装条件

Installation conditions

 

Choi steel roof:

²Choi steel roof is suitable for Installation of photovoltaic stents;

²Color steel roof structure bearing capacity of 20KG/ square meters, such as roof capacity does not meet the requirements, the original building reinforcement after the installation of photovoltaic modules;

²The deformation and corrsion of the whole structure of the building did not seriously affect the safety of the building;

²Roof waterproof layer has not been seriously damaged, no rain leakage, otherwise need to re-do waterproof.

 

Concrete roof:

²The bearing capacity of concrete roof structure is up to 40kg / m. If the roof does not meet the requirement of bearing capacity, the photovoltaic module is installed after the original building is strengthened;

²The whole structure of the building has not been seriously affected by the deformation of the building safety;

²The roof waterproof layer is not seriously damaged and has no rain or rain , otherwise it needs to be water - proof first .

 

Tile roof:

²Tile roof tiles need to be opened in order to facilitate the lower part of the fixed support system, asphalt tile can be directly drilled to make waterproof;

²Tile roof structure bearing capacity of 40KG/ square meters;

²The whole structure of the building has not been seriously affected by the deformation of the building safety;

²High quality roof lighting surface (south, east, west) can be used to lay the area of the module scale to meet the minimum requirements of photovoltaic equipment for the electrical performance of photovoltaic array.

并网程序

Grid connected program

 

  Application installation process for distributed grid connected power station

 

  1 . Fill in the grid application form

 

  Location: district and county power grid business hall, individual places to the township power grid business hall can also.The information that needs to be carried: the identity card, the account book, the original and the copy of the property certificate.

 

  If there is no real estate certificate: can let the township level of government to issue a certificate, or by the village collective out of a note and then by the township level government seal can.

 

  The information to be filled in: the application form.

 

  Specific process: enter the power grid business hall, find a window to deal with the distributed grid business.The staff will give a "grid-connected application" and fill it out as required.At the same time, a copy of the original copy of the identity card, the account book and the real estate certificate is taken out and handed to the staff.

 

 

  2. Grid access scheme

  Location: power grid business hall

 

  Specific process: after receiving the application for connection to the grid, the power grid will send staff to the user to investigate the situation on the site.After investigation, a connection scheme is issued, and the user signs and confirms it. After receiving the scheme, the user can construct and install it.

 

 

  3. Construction and installation

 

  By the contractor: Hotian New Energy Co., Ltd., home-owned distributed grid-connected power plant installation of a full set of facilities.

 

  4. Contract of purchase and sale signed by receiving and accepting network

 

  Materials to be provided : product certificate , factory inspection report , product certification , installation qualification certificate , i.e . installation ( repair , test ) power facility permit , etc .

 

  Information to be filled in: acceptance application for grid-connected.

并网流程

申请材料

Application materials

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                                                                        Single household 380 / 220V voltage access to power grid

①.Original and photocopy of applicant's resident identity card;

②.The legal support documents of the resident account book, the copy of the property certificate or the lease contract of the house;

③.In case of occupation of the roof of the public house , other owners , properties , the Housing Authority ' s consent to prove the written documents shall be provided ;

④.The application form for the distributed generation project.

安装流程

Installation process

购买流程

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售后维护

After sales maintenance

 

 

  Hotian new energy solar panel has a service life of 25 years, 20 years of efficiency loss not higher than 20%, battery board warranty for 5 years and inverter warranty for 2 years.

 

  Distributed grid connected power plants need protection and maintenance when they are used. They are often cleaned and overhauled to extend the service life of photovoltaic panels as long as possible, so that residents can maximize their profits.

 

  What are the considerations for customers to maintain solar panels themselves?

  1, check the battery board is damaged, to be found in time, timely replacement.

  2 . Check whether the connection line of the battery board and the ground wire are in good contact with each other , and there is no shedding phenomenon .

  3, check the battery plate support has no loosening and breaking.

  4. Check the panel surface for any covering.

  5 . Check the struvite on the surface of the battery panel and clean it if necessary .

  6. The cleanliness of the battery panel was evaluated.

  7, the gale weather should carry on the key inspection to the battery board and the suppo8. Greater Snow should clean up the panels in time to avoid snow and ice on the panels.

 

  8. Greater Snow should clean up the panels in time to avoid snow and ice on the panels.

  9, heavy rain should check all waterproof seals are good, there is no leakage phenomenon.

  10.Hail weather should be the focus of the panel surface inspection.

  Safety problems in cleaning photovoltaic panels

 To avoid electric shock injury to the person while wiping the assembly under intense light , and damage to the photovoltaic panel assembly , it is recommended that the assembly be cleaned at a later time in the morning or in the afternoon.It is recommended to clean the glass surface of photovoltaic module with a soft brush to avoid damage to the glass surface.In general , it is necessary to protect the photovoltaic panels at home , so as to protect the insulation gloves to use the insulation tools !

案例展示

Case show

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合田6.5KW别墅分布式并网电站

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合田5KW家用分布式并网电站一