Solar thermal energy in summer: How to make optimal use of the sun's power!

Solar thermal energy in summer: How to make optimal use of the sun's power!

When the sun shines from the sky, it's 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 reduce the burden on household budgets. Like the website barnim-aktuell.de reported, these systems convert solar energy into heat and can be used for drinking and shower water as well as to support heating systems. They are at their best, especially in the warm months, and often provide the energy needed to heat water.

But where there is light, there is also shadow: solar thermal systems often do not achieve the high performance expectations. Incorrect settings, inadequate pipe insulation or communication problems between the solar system and the boiler are common causes of inadequate yields. However, in many cases these difficulties can be easily and inexpensively remedied, so regular maintenance and inspection is recommended.

Tips for optimal use

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

According to the consumer advice center, up to 70 percent of the energy for hot water production can be covered by solar thermal energy, which represents an enormous benefit for many households. If the existing heating system already contains a system with a low flow temperature and there is a need for heat even on cooler days, the conditions for good integration of 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 generally cheaper. It is worth checking the requirements carefully: an unshaded south-facing roof orientation with a slope of 30 to 70 degrees is considered ideal. Also consider the long-term savings: With a 10 m² system, up to 4,000 kWh of natural gas can be saved annually.

Thanks to government funding through programs run by the Federal Ministry for Economic Affairs and Climate Protection, investing in solar thermal energy will become cheaper in the future. This government support is an important incentive to switch to renewable energies and benefit from lower energy costs in the long term.

Summary and outlook

The challenges of using solar thermal energy are by no means insurmountable. How egogo.de In summary, users can achieve a lot through intelligent planning and regular maintenance. Solar thermal energy is not only a step in the right direction for your wallet, but also a sustainable contribution to environmental protection.

Finally, it should be mentioned that a free online lecture on “Saving energy with solar heat” will be offered to anyone interested on July 2nd. If you would like additional individual advice, you can contact the consumer advice center on 0331 – 98 22 999 5.