Cogeneration involves the simultaneous production in the same facility, from the same source of primary energy, of thermal energy on one hand, and of electricity on the other hand, both forms of energy being used. Cogeneration plant uses more efficient [...]


Energy costs (electricity and heat) have a significant share in total costs of a hotel. In general, the largest energy consumption is caused by: HVAC 54%,  domestic hot water 19%, laundry 11%, lighting 5%, auxiliary equipment 4%, kitchen 3%, office equipment [...]


The operating principle of ISO 50001 is based on the Plan – Do – Check – Act cycle. By following these steps, you can guarantee your company’s sustainable development and continuous improvement of energy performance. Here are the 4 essential [...]


Here are some tips that optimize your managed building energy use up to 65% per year! The buildings are responsible for approx. 40% of the total energy use and 36% of emissions of greenhouses gas (source: https://ec.europa.eu). In general, the main consumers [...]