Installation of solar monitoring power supply system

1. Preparatory work

1). Selection of disassembly and assembly location: the disassembly and assembly location shall be near the installation location to facilitate transportation after assembly. In addition, the installation site is paved with rainproof cloth to place wear, scratches and stains caused by bulges or fine sand and stains on the ground.

2). Installation personnel and tools: 1 ~ 2 professional installation personnel (installation personnel can be increased accordingly when the installation task is heavy), each person is equipped with a set of installation tools, including a multimeter, a set of Allen wrench, a flat screwdriver, a triangular lock tooling, a cross screwdriver and a pointed nose pliers, and several rolls of insulating tape and waterproof tape.

1. Selection of construction site for solar monitoring

Firstly, investigate the climate and surrounding environment of the installation and construction site to determine the feasibility of the implementation of the construction scheme. The selection of construction site shall follow the following principles:

1). The installation site must have smooth drainage

2). If there are low-lying ponding points such as rivers and puddles within 10m from the installation site, the lowest point of the foundation must be higher than the highest water level within 50 years;

3). Public facilities such as cables and optical cables cannot be laid underground at the installation site, which will affect the construction and installation.

The solar panel can output 220V AC voltage through the inverter. Theoretically, with 220V power supply, it can charge the electric vehicle! However, the charging power is very small, the charger may not work, or the charging is slow and the charging time will be prolonged. In the absence of large-area and high-efficiency solar panels, it is meaningless for solar energy to charge cars.

In the past, the conversion rate of the most common crystalline silicon solar panel in the world was only about 17%. In the environment of light intensity 1000W / M and temperature 25 ℃, the output power per square meter of solar panel is about 170W. The output of solar panels is DC voltage, and solar inverters need to be used to convert DC into 220V AC.

There is no doubt that the sun is the greatest source of energy for mankind. Although human beings can only capture part of solar energy, if we can make full use of solar panels and solar energy, it will bring significant changes to the world.

With the increase of capital reserves of solar panels and the increasingly fierce competition in market costs, solar power generation has become the main energy source for more and more families.

In the past few years, this technology and solar cell storage technology have developed rapidly, making solar energy an effective clean energy.

Solar cell is a device that uses the photoelectric conversion principle to convert the solar radiation into electric energy through semiconductor materials. This photoelectric conversion process is usually called “photovoltaic effect”. Therefore, solar cell is also called “photovoltaic cell”. The semiconductor material used for solar cell is a special material between conductor and insulator.

Low pollution and easily available solar energy may be one of the most popular energy substitutes in the post fossil energy era. Under the guidance of the global goal of “carbon neutralization”, the photovoltaic industry is developing rapidly, but many people ignore a problem, that is, what will happen after solar panels are scrapped?

The grade of solar panels can be divided into Grade A, Grade B, Grade C and Grade D, while grade A solar panels can be divided into Grade A + and grade A – . The cost gap between different grades of solar panels is also very large. What kind of solar panel is called class A and what kind of solar panel is called class D?

Now many villas like to build a sunshine room in the yard, raise some flowers and plants in it, and put a leisure chair. When they have nothing to do, they can sit inside and drink tea and enjoy flowers.

However, the traditional sunshine house is not only expensive, but also very hot in summer. Now a new sunshine house is popular. It is warm in winter and cool in summer. It can also generate electricity, which can save a lot of electricity money a year.

With the continuous improvement of solar LED street lamp technology, the market of solar LED street lamp in rural areas will be larger and larger. For rural areas, their lighting demand may not be as big as that in cities, so what specification of solar LED street lamp should they choose?

We should choose the solar LED street lamp with appropriate configuration, which should be considered from its lighting time, average value of local continuous rainy days, height and local sunshine coefficient.

Solar power generation system is selected by most RV riders because of its simple structure, light weight, no pollution, easy installation, convenient combination and capacity expansion according to the power load.

However, many car owners have entered many misunderstandings because they do not understand the principle of solar power generation and conversion efficiency. This article will answer your questions and advise you how to correctly install and arrange solar power generation system for your RV.