Various regions and countries have certain installation specifications for solar energy installation systems, especially for some solar panel systems that are integrated into the power grid. A solar inspection can ensure the safety and continued efficient operation of the solar system on the one hand and minimize unnecessary trouble such as fines from government departments on the other hand, which is a must for installing a solar system.
(1) to ensure that the installation environment, solar panels are generally installed on the roof of the household, for the safety and stability of the household house to ensure that the solar panels can not be installed in a dangerous house, and secondly, the installation of solar panels in the house to carry out the necessary reinforcement and waterproofing layer treatment to ensure that the solar panels will not affect the safety of the household and comfort.
(2) Ensure the quality and safety of solar panels, the installation of solar energy systems should be installed to carry out the installation of each device and damage problems, check the lines, connections, breakage and other quality issues to ensure that solar power generation and the use of safety issues.
(3) regulations and licenses, the installation of solar panels to understand the installation of solar panels in various regions of the relevant laws and regulations, to ask the installer for the relevant installation qualifications and quality assurance agreement, the requirements of solar panels vary from region to region, for the solar energy system connected to the grid users need to get the relevant proof, the installer also need to provide users with the specifications of the solar panels, the manufacturer, the grid connection license, etc.. The installer will also need to provide the customer with the specifications of the solar panels, the manufacturer, the grid permit, etc.
(1) Before installation, the main check before installation is to check the installation site and the quality of the solar panels to ensure that the installation will not encounter the impact of objective factors.
(2) after the installation, after the installation is mainly to check the problem of human factors, should check whether the solar panel system is installed correctly and whether the installation process is caused by man-made damage to the equipment and housing safety appraisal.
(3) Regular review, although the solar panel system has a long service life, but regular review can find problems in time to save the loss, but also can increase the service life.
(4) special circumstances check, life in the solar panels are directly exposed to the outdoor environment, in special periods such as heavy rain, snowstorms, and other special weather to be checked.
Most of the cases we can check by ourselves, ① housing inspection, especially after heavy rain to check whether the house cracks wall leakage. ② solar panel inspection, we can roughly observe the overall damage to the solar panel, line damage connection error, check whether the blocking wire melt off. ③ power generation system check, check whether the solar energy metering indicates that the number of abnormalities occur, the solar energy system can be normal for the family power supply.
(1) Cracks, solar panels may be due to manufacturing, transportation, installation, etc. will produce small cracks, these cracks reduce the power generation efficiency, long time cracks at the water will damage the efficiency and life of the entire solar panel.
(2) Line breakage and aging, line breakage and exposed wires will not only cause electric shock hazards but also easy to make the solar system short-circuit fire.
(3) Loose connections, solar panels require special connectors to connect the lines, loose connections can lead to power loss.
Installers to carry out post-installation inspection and regular inspection and maintenance will have to pay a certain fee for the cost of the charge can be charged extra and uniform charge, some areas of the charge on the cost of the limit, generally $ 500 to $ 1,000, which does not include only the cost of the inspection, after the inspection needs to be provided for the installation of the user to provide a complete quality of the license and other documents.
(1) solar panels, photovoltaic panel inspection is mainly damage, specifications, manufacturer and so on whether there are problems
(2) Cable, the cable is mainly connected, the layout of the cable, the cable connection is normalmente, as well as the degree of wire tolerance
(3) solar inverter, inverter power to meet the requirements of the solar system, inverter conversion efficiency is normal
(4) Solar Racking, the installation and design of the racking is stable and safe
(5) electrical connection, solar energy system should be connected to the family and the national grid connection to meet the requirements to prevent electricity theft.
For solar energy inspection not only to ensure the quality and safety, but also to provide qualified certificates to meet the laws and norms of each region, to ensure user satisfaction.
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