RV Solar Panel Installation Precautions

RV solar panel installation precautions

1. Installation of solar modules is not simple and simple. You need to calculate how many watts of solar modules you need based on the power used by your RV electrical appliances, and then calculate how many batteries you need based on how many days of power you need. Then, it depends on whether the calculated components can meet the needs of the roof area and whether the design is reasonable.

2. For the installation of solar modules, please pay attention to: firstly, you should not step on it; secondly, you cannot cover it.

3. When buying a solar panel, you must install a controller to prevent the battery from overshooting and overdischarging. Otherwise, if you do n’t use the car for a few days, and the sun happens to be poisonous these days, if you do n’t have a controller, keep charging the battery. Overcharging means that your battery has a high probability of being scrapped prematurely.

4. Most parts of our country are in the northern hemisphere. It is best to install the battery panel to form a certain angle with the roof of the car, so that it is easier to absorb sunlight. Some riders have measured that tiled solar panels are much less efficient than angled installations.

In fact, there are too many knowledge points related to RV solar, and it will not be clear at one and a half, and it will be sorted out in the future. Many riders may think that it costs so much to buy solar energy and only provides so little electricity every day. You just need to position the purpose of the RV solar, remember that the RV solar is only an auxiliary to the RV electricity. Whether it is installed or not is entirely up to your own consideration. Xiaobian thinks that the electric car is fully equipped for long-distance travel! Welcome to visit the energy call.

As a representative of new energy, solar energy is becoming more and more widely applicable, whether it is solar water heaters or solar panels. A solar panel is a device that converts solar energy into electrical energy, and at the same time can store electrical energy. So how much does a solar panel cost? Do you know?

To solve this problem, we need to look at the type and specific model of photovoltaic panels. There are polycrystalline silicon photovoltaic modules, monocrystalline silicon photovoltaic modules, thin film photovoltaic modules, etc., there are 270Wp, 275Wp, 310Wp, etc. Delivery time and payment methods will affect the price. Assuming a polysilicon 275W module, the price per watt is 4 yuan / watt, then the price of this polysilicon module is 275x4 = 1100 yuan.

In fact, solar panels generally calculate unit prices based on power (watts) rather than square meters. If one square meter of polysilicon modules is around 150W and the market price is 4 yuan / watt, the price of one square meter is about 600 yuan. The specific price and efficiency must be determined according to the manufacturer. Solar photovoltaic panels are mainly divided into A, B, and C panels. Class A boards are the best, Class B is a little bit more, and Class C boards are recycled boards, which are refurbished old boards. Class A boards can also be subdivided into A + and A- grades, the same as Class B. The cost difference between different grades of solar panels is very large. Naturally, their sales prices differ significantly.