Is it profitable to turn off the power supply and switch to your

Many people who are thoroughly approaching the issue of energy saving, sometime come across information about alternative sources of its receipt. For example, solar panels are now widespread.

On the Internet you can find many positive reviews about the use of these panels. But is it really so? After all, the cost of installation costs a considerable amount, which pays off, on average, only after 10 years.

Briefly about solar panels

Such systems are necessary in places where there are no power lines. They convert solar energy to electricity. However, some problems related to the weather and time of year may occur. In poor lighting conditions, the battery life is very small. But in the southern regions, power plants of this type will help to completely go offline.

The benefits of using solar panels

The cost of the panels depends on the power and operating time. Their average service life is 30 years; payback occurs in about 5–10 years.

After that, you can get almost free electricity.

But it must be borne in mind that periodically the replacement of electronic parts of the device is required, approximately every 15 years. Certain parts need to be updated every 3 years. For example, a battery, the price of which reaches 25 thousand rubles. However, for normal operation usually requires about 2-3 batteries. That is, every 3 years, you probably have to spend at least 50 thousand rubles. At the same time, the cost of the power plant itself can reach up to 100 thousand, and in some cases - much more.

But such a solar power plant can produce about 1 kW of energy per hour. This is enough for a refrigerator, a heating boiler, an energy-saving lamp and a TV.

How much does a solar kit cost

The main part of the solar power station is a panel, the price of which can vary from 1.5 to 16 thousand rubles. The most expensive ones allow you to get up to 260 watts. One private residential building requires about 8 such panels.

Then follows an inverter, the cost of which can also reach up to 25 thousand. Batteries need to be updated every 10 years, although this number can change very often.

Based on the information received, we can conclude that our own solar power station is not yet a guarantee of saving money. In some cases, the situation may even be slightly different. But one thing is for sure - solar panels will be indispensable in cases where there are constantly problems with the supply of electricity.