energy efficiency

Solarstrom für Eigentümer: Welche Vorteile hat eine Photovoltaikanlage?

Die steigenden Energiekosten und der Wunsch nach mehr Unabhängigkeit von Stromanbietern machen Photovoltaikanlagen für viele Immobilienbesitzer zu einer attraktiven Investition. Doch wann lohnt sich die Installation wirklich, und welche Vorteile ergeben sich für Eigentümer? Kosteneinsparung durch eigenen Solarstrom Eine Photovoltaikanlage ermöglicht es Hausbesitzern, einen Großteil des eigenen...

How modern roofs drastically reduce energy consumption

Roofs play a central role in the energy efficiency of buildings. Modern roof constructions and innovative insulation materials offer enormous potential for reducing energy consumption and increasing living comfort. This article shows how owners can save costs in the long term and increase the value of their property through targeted roof renovations. Thermal insulation - the be-all and end-allA...

The real benefits of energy-efficient refurbishment

In view of rising energy prices and stricter climate targets, the energy-efficient refurbishment of properties is becoming increasingly important. But which measures are really worthwhile and how high is the savings potential? In this article, we take a detailed look at the benefits of energy-efficient renovations and provide practical tips for owners. Why energy-efficient refurbishment...

A comparison of energy-efficient heating systems: which one is worthwhile?

With rising energy prices and new legal requirements, the choice of the right heating system is becoming increasingly important. But which heating technology will be the best choice for property owners in 2025? In this article, we compare the most common systems in terms of cost, efficiency and environmental friendliness. Heat pumps: sustainable and efficientHeat pumps are considered to be particularly...

Photovoltaics: Possible on listed buildings?

Today, even listed buildings can often be equipped with photovoltaic systems. New regulations in several federal states allow a more liberal approval practice for solar systems on listed buildings. Owners of historic buildings now have the opportunity to use solar energy to cut electricity costs and reduce CO₂ emissions without significantly altering the appearance of the building.

Energy efficiency: climate protection through building refurbishment

In Germany, the building sector accounts for around 30 percent of energy consumption and CO2 emissions. A large proportion of the approximately 15 million detached and semi-detached houses are outdated in terms of energy efficiency. However, modern insulation and efficient heating systems based on renewable energies can significantly reduce energy consumption and increase living comfort at the same time. Refurbishment actively contributes to...

Sanierungen: Eigentümer sind verunsichert

Fast ein Drittel der Immobilieneigentümer in Deutschland würden nur dann energetische Sanierungen durchführen, wenn sie gesetzlich dazu verpflichtet wären. Das geht aus einer Studie der ING-Direktbank hervor. Trotz des Potenzials, durch solche Verbesserungen die Immobilienwerte und Mieten zu steigern, herrscht große Zurückhaltung. Dieses Zögern sei teilweise auf die Verwirrung und Unsicherheit...

Urban mining: how old raw materials can be put to new use

The concept of urban mining is becoming increasingly important in the construction industry. It enables the reuse of materials from demolition projects. The targeted recycling of building materials produces valuable secondary raw materials that can be used in new construction projects. The aim is to reduce dependence on new, often scarce raw materials. The procedure includes the...

Renovation measures: These funding programs are available

Property owners face high costs when they want to renovate their properties to make them more energy efficient. However, modernization can significantly reduce energy costs and increase the value of the property. There are various subsidy programs to alleviate this financial burden. Owners must first apply for the subsidies before the D. Investments may usually only be made after the...

Heating: costs can be reduced with simple measures

Energy costs can be significantly reduced through efficient heating behavior. This requires adjusting the room temperature to around 19 to 20 degrees Celsius in living areas and 16 to 18 degrees in rooms that are rarely used, such as bedrooms. Keeping radiators clear of furniture and other objects prevents heat build-up and enables more efficient heat distribution in the room.

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