Solar thermal energy in summer: How to make optimal use of the solar power!

Solar thermal energy in summer: How to make optimal use of the solar power!

When the sun laughs from the sky, it is time to use the energy of the sun's rays for your own home. Solar thermal systems are becoming increasingly popular because they are not only environmentally friendly, but also relieve the household budget. As the website barnim-aktuell.de reports, these systems convert solar energy into heat and can be used for both drinking and shower water preparation as well as to support the heating systems. Especially in the warm months, they run up to top form and often provide the necessary energy for hot water preparation.

But where there is light, there is also shadow: often solar thermal systems do not reach the high performance expectations. Incorrect settings, inadequate cable insulation or communication problems between the solar system and the boiler are common causes of an inadequate yield. In many cases, however, these difficulties are easy and inexpensive to fix, so that regular maintenance and control is recommended.

tips for optimal use

The Brandenburg consumer center provides valuable information on how to get the best out of a solar thermal system. In the summer months, the heating should ideally be switched off to reduce fuel consumption and operating current. If there is still a lack of warm water on cloudy days, there is a simple trick to heat the hot water tank manually. A remarkable tip is that in cold water there may be a problem with the system despite the sunshine.

According to the consumer center, up to 70 percent of the energy for hot water preparation can be covered by solar thermal energy, which is an enormous profit for many households. If the existing heating system already contains a system with a low flow temperature and there is a heat requirement that is also necessary on cooler days, the prerequisites for a good integration of the solar thermal energy are met.

investment costs and funding opportunities

The initial costs for a solar thermal system can be between 5,000 and 17,000 euros depending on the size and function. Smaller systems that only serve to heat drinking water are usually cheaper. It is worth checking the prerequisites: An indecently southern alignment of the roof with an inclination of 30 to 70 degrees is considered ideal. Also consider the long -term savings: with a 10 m² system, up to 4,000 kWh natural gas can be saved annually.

Thanks to government funding from the Federal Ministry of Economics and Climate Protection Programs, the investment in solar thermal energy becomes cheaper. These state support are an important incentive to switch to renewable energies and to benefit from lower energy costs in the long term.

summary and outlook

The challenges in the use of solar thermal energy are by no means insurmountable. As