With more and more people installing photovoltaic systems on their roofs, the interest in electric heating systems is also on the rise. But how effective are modern infrared heaters and electric radiators, and can they really help save money in today’s world? The answer is a clear “yes,” but only under certain conditions.
Homeowners consider new heating systems for various reasons, such as extensive renovations, new construction, or simply as an addition to their existing heating system. Electric heating systems are generally considered inefficient and outdated, but this is not always the case. For less frequently used rooms or as a supplementary heating system in the bathroom, an electric heater or modern infrared heater can be a worthwhile alternative.
To better understand the topic, it is important to first clarify the different types of electric heating systems available. Electric floor heating, electric radiators, modern indoor infrared heaters, and infrared heaters are all options. Each has its own advantages and disadvantages, and is typically used for different purposes. Infrared heaters are particularly popular and efficient, and can be used as a supplementary heating system to support the regular heating system.
The biggest criticism of electric heating systems is their high energy consumption and associated costs. However, if the house has a large photovoltaic system, electric heaters can be operated cheaply and CO2-neutral. It is important to consider the source of electricity that powers the heaters. If a provider offers green electricity, the heaters can also be operated in a climate-neutral manner, but a complete supply of the house is uneconomical. In certain circumstances, it makes sense to invest in a modern electric heating system, especially for small rooms that are not regularly used. The Consumer Center has published a comprehensive simulation study online that explains the energy efficiency of electric heating systems in detail compared to other heating systems.
