Heat demand – How do we calculate the energy demand of buildings?
Heat demand is a fundamental indicator of the heating energy demand of buildings, which helps in the accurate sizing of systems and improving energy efficiency.
The Knowledge Base is a comprehensive source of information for anyone who wants to understand renewable energy technologies. Our articles summarize the most important information about the operation of heat pumps, solar panels, inverters and other energy-saving systems in a short and understandable way.
Heat demand is a fundamental indicator of the heating energy demand of buildings, which helps in the accurate sizing of systems and improving energy efficiency.
The temperature gradient is a key indicator of heating and cooling systems, representing the difference between the supply and return temperatures. It helps to optimize the energy efficiency and operation...
Heat transfer is the fundamental process of energy transfer, occurring through conduction, convection, and radiation. These mechanisms play a crucial role in everything from the energy efficiency of buildings to...
Refrigerant recovery reduces greenhouse gas emissions and helps reduce costs while ensuring the operation of sustainable cooling systems.
Refrigerant recycling improves system efficiency and is environmentally beneficial. Proper cleaning and handling ensure the high quality of reusable refrigerants.
The amount of refrigerant charge is crucial to ensuring the performance, safety and environmental friendliness of refrigeration and air conditioning systems. An accurate charge avoids over- or under-charging problems, improves...
The use of refrigerant blends allows systems to handle wide temperature ranges while improving heat transfer efficiency and ensuring environmentally friendly operation. Selecting the right blend is key to efficient...
Refrigerant is essential for the efficient operation of cooling and heating systems. Its selection and maintenance fundamentally affects the energy efficiency and environmental impact of the system.
Heat loss occurs in all buildings, but can be reduced with appropriate measures. Insulation and energy-saving solutions help minimize heating costs and increase energy efficiency.
Thermal mass is the basis for thermal control in buildings, as it determines how materials store and release heat. By optimally utilizing it, we can create energy-efficient and sustainable buildings.
Thermal output is a key parameter in determining the performance of a heat pump. Proper measurement ensures the efficiency of the system, taking into account the building's heat demand and...
Hot spot is an overheating of solar panels due to shading, which can damage the cells and reduce the performance of the system. Learn about prevention options and effects
A heat pump is an energy-efficient and environmentally friendly solution that can be used for heating, cooling and hot water production. Choosing and installing the right type can help reduce...
Heat exchangers play a key role in energy transfer, increasing energy efficiency and reducing energy consumption. Choosing the right type and material helps ensure optimal operation and long-term savings.
Domestic hot water (DHW) systems are essential for household comfort. Heat pump solutions are energy-efficient and efficient in producing hot water.
Hysteresis is a key element in the efficient operation of heating and cooling systems. It helps to avoid too frequent on and off cycles, optimizing energy consumption and extending the...
Hybrid heating systems offer an ideal solution for sustainable and flexible heating, combining the benefits of a heat pump and a boiler. Find out how the system works and how...
The efficiency of heat pumps, expressed in COP and SCOP values, plays a key role in energy-efficient operation. In this article, we will show you how to interpret these values...
Low-temperature heat pumps are ideal for heating in cold climates. Their innovative solutions offer high efficiency and low energy consumption.
Solar cells convert sunlight energy into electricity using the photovoltaic effect. Learn how they work and their benefits step by step!