Can PV power generation and network can earn money (PV power is too difficult)
Previous article, I gave you a basic knowledge of photovoltaic power generation. If you say basic knowledge is the theoretical basis, then the installation process is specific practice.
Why there are many fans and friends to leave a message saying that I have installed the photovoltaic power generation system, and there are also many friends who ask me how the photovoltaic power generation is installed. Today we come to talk about installing photovoltaic power generation. Key points, avoid everyone being flicked.
I installed the PV isotactless
One is to choose a reliable installer. I think it is determined that the installer has two directions, one is a well-known brand installer. Brand means quality and protection, such photovoltaic installers can find themselves online; second, local reputation is better or more familiar installed installer. Such installers typically borrow other companies, but as long as you can guarantee that your grid power can also be considered, after all, their quotation is generally relatively low, and I choose this type of installer. Remember, be sure to ensure that the installer can coordinate your grid-connected power generation.
The above brand installer is nice
Second, it is necessary to sign a contract to determine the rights obligations of both parties. Before formally installed, be sure to sign a contract with the installer, and clarify the brands, configuration, and clarity of each component in the contract.
Third, the photovoltaic component should choose a big brand. I have said before, the components mainly include photovoltaic boards, brackets and inverters. There is nothing to say, and now it is basically a zinc-dip alloy bracket, which is generally not bad. The key is the photovoltaic board and inverter. Choosing the photovoltaic board and inverter must choose a well-known brand, because everyone understands that the warranty of the photovoltaic board and inverter is more than ten years. During the ten years, I don’t know how many installers will disappear, so the maintenance guarantee Also rely on major components.
China (Wuxi) International New Energy Conference and Exhibition Organizing Committee and Jiangsu roof distributed photovoltaic power service platform jointly hosted the \”China Top Ten Pixabay PV Brand Selection\” activities, respectively selected ten households With photovoltaic plates and ten large-scale photovoltaic inverters for reference only.
4 is to carefully install the scam. There are now many free-installed guuses. I have heard of a lot of cases. For example, the installer tells me to use your roof free to install the photovoltaic power generation, 5 years later, this system is given to you. At first glance, I feel very cost-effective, I don’t know if there are additional conditions, that is to use your name to go to loans. That problem is here, in case the installer can’t afford a loan, it can only go back. This pit must be careful.
Fifth, it is necessary to buy photovoltaic property insurance. Nowadays, there are more and more extreme weather, the photovoltaic power generation system is not a cheap thing after all, and if the loss is lost, it is not small. So be sure to buy insurance, in fact, insurance is not expensiveAll major financial companies have specialized photovoltaic property insurance, I bought 5 years, a total of 1,000 yuan.
Finally remind everyone: investment is risky, can’t fall on the sky, cautious.