Excess heat production of future net zero energy buildings within district heating areas in Denmark

摘要: Abstract Denmark’s long-term energy goal is to develop an system solely based on renewable sources by 2050. To reach this goal, savings in buildings essential. Therefore, the focus efficient measures and net zero (NZEBs) has increased. Most Denmark are connected electricity grids around half district heating (DH) systems. Connecting larger systems enables them send receive from these This paper’s objective examine how excess heat production NZEBs influences different types of DH In analysis three analyzed, technology development scenarios for each created. The examination a technical perspective looks into overall within areas affected solar thermal collectors. main findings that can benefit decreasing units utilizing combustible fuels. where demand summer months already covered energy, adding seasonal storage essential utilize NZEB production.