Purpose of a solar collector, its advantages and disadvantages

[zihadhosenjm40]

A solar water heater (liquid solar collector) is a device that heats the coolant using the energy of the Sun. It is used for heating rooms, organizing hot water supply, heating water in swimming pools, etc.

Solar collector will provide the house with hot water and heat

The prerequisites for using an environmentally friendly water heater are the fact that solar radiation falls on the Earth all year round, although it differs in intensity in winter and summer. Thus, for mid-latitudes, the daily amount of energy in the cold season reaches 1-3 kWh per 1 sq.m, while in the period from March to October this value varies from 4 to 8 kWh/m2. If we talk about southern regions, the figures can be safely increased by 20-40%.

As you can see, the efficiency of the installation depends on the region, but even in the north of our country, a solar collector will provide the need for hot water - the main thing is that there are fewer clouds in the sky. If we talk about the middle zone and southern regions, then a solar-powered installation can replace a boiler and cover the needs of the heating system coolant in winter. Of course, we are talking about productive water heaters of several dozen square meters.

A solar battery will help you save money from your family budget. The following material will help you make it yourself: https://aqua-rmnt.com/otoplenie/alt_oto ... ukami.html

Home-built solar collectors are incomparable to factory-made devices, but a homemade solar installation will reduce the cost of heating water for household purposes and save electricity when connected to a washing machine and dishwasher.

Advantages of solar water heaters:

relatively simple design;
high reliability;
efficient operation regardless of the season;
long service life;
the possibility of saving gas and electricity;
no permit required to install equipment;
low mass;
ease of installation;
complete autonomy.
As for the negative aspects, no alternative energy installation can do without them. In our case, the disadvantages include:

high cost of factory equipment;
dependence of the solar collector jordan mobile database on the season and geographic latitude;
susceptibility to hail;
additional costs for installing a heat storage tank;
dependence of the energy efficiency of the device on cloudiness.
When considering the pros and cons of solar water heaters, one should not forget about the environmental aspect of the issue - such installations are safe for humans and do not harm our planet.

with the help of which you can quickly assemble a unit of the required capacity

Types of solar water heaters: choosing a design for self-production
Depending on the temperature developed by solar heaters, a distinction is made between:

low-temperature devices - designed to heat liquids up to 50 °C;
medium-temperature solar collectors - increase the outlet water temperature to 80 °C;
High-temperature units - heat the coolant to the boiling point.