°ÇÃ൵½Ã°ø°£¿¬±¸¼Ò

Architecture & Urban Research Institute

pdf¿ø¹®º¸±â ¿¡·¯ ÇØ°á¹æ¹ý ¹Ù·Î°¡±â



¹®ÇåȨ > ¿¬±¸³í¹® > »ó¼¼

[¿ø¹®º¸±â½Ã ¼ÒºñµÇ´Â Æ÷ÀÎÆ® : 100 Æ÷ÀÎÆ®] ¹Ì¸®º¸±â Àοë

´ëÇѼ³ºñ°øÇÐȸ|¼³ºñ°øÇÐ³í¹®Áý 2025³â 11¿ù

³í¹®¸í ±¹³» ´Üµ¶ÁÖÅà ³­¹æ/±ÞÅÁ½Ã½ºÅÛÀ» È÷Æ®ÆßÇÁ·Î Àüȯ ½Ã CO2 Àú°¨È¿°ú ¿¹Ãø¿¡ °üÇÑ ¿¬±¸ / Study on Forecasting CO2 Reduction When Converting Space Heating/Hot Water Supply Systems to Heat Pumps in Korean Single?Family Houses
ÀúÀÚ¸í ÃÖÁØ¿µ(Jun Young Choi) ; ÀÌ±â¿ø(Ki Won Lee)
¹ßÇà»ç ´ëÇѼ³ºñ°øÇÐȸ
¼ö·Ï»çÇ× ¼³ºñ°øÇÐ³í¹®Áý, Vol.37 No.11 (2025-11)
ÆäÀÌÁö ½ÃÀÛÆäÀÌÁö(556) ÃÑÆäÀÌÁö(6)
ISSN 1229-6422
ÁÖÁ¦ºÐ·ù ȯ°æ¹×¼³ºñ
ÁÖÁ¦¾î °Ç¹°¿¡³ÊÁö; CO2 Àú°¨; ¹èÃâ°è¼ö; È÷Æ®ÆßÇÁ; ´Üµ¶ÁÖÅà ; Building Energy; CO2 reduction; Emission factor; Heat pump; Single-family house
¿ä¾à1 º» ³í°í¿¡¼­´Â ÇâÈÄ 10³â°£ ´ëÇѹα¹ ´Üµ¶ÁÖÅÃÀÇ ³­¹æ/±ÞÅÁÀ» °íÈ¿À² Àü±â È÷Æ®ÆßÇÁ·Î Àü¸é ÀüȯÇÒ °æ¿ì, ¿¬°£ ¾à 364¸¸ Åæ ±Ô¸ðÀÇ CO2¸¦ °¨ÃàÇÒ ¼ö ÀÖÀ¸¸ç Çâ ÈÄ 10³â ´©Àû °¨Ãà·®Àº ¾à 2002¸¸ Åæ¿¡ ´ÞÇÒ °ÍÀ¸·Î ºÐ¼®µÇ¾ú´Ù. ÀÌ´Â °Ç¹°ºÎ¹® ¿Â½Ç°¡½º °¨Ãà¿¡ ÀÖ¾î ¸Å¿ì ÀÇ¹Ì ÀÖ´Â ¼öÄ¡À̸ç, ³­¹æ¿¡³ÊÁöÀÇ Àü±âÈ­¿Í Żź¼ÒÈ­°¡ º´ÇàµÉ ¶§ °¡´ÉÇÑ ½Ã³ª¸®¿ÀÀÌ´Ù. ½ÇÁ¦ Á¤Ã¥ ÃßÁø ½Ã¿¡´Â Àü·Â°ø±Þ ÀÎÇÁ¶ó, Ãʱâ ÅõÀÚºñ¿ë, Áö¿ªº° Ư¼º µîÀ» ÇÔ²² °í·ÁÇØ¾ß ÇÏÁö¸¸, ³­¹æ ºÎ¹®ÀÇ Àü¸éÀûÀÎ Àü±âÈ÷Æ®ÆßÇÁ ÀüȯÀº ÇâÈÄ 10³â°£ ¿Â½Ç°¡½º °¨ÃàÀ» À§ÇÑ ÇÙ½É ¼ö´ÜÀÓÀÌ º» ºÐ¼®À» ÅëÇØ È®ÀεȴÙ. ¶Ç Ãß°¡ÀûÀ¸·Î º» ½Ã³ª¸®¿À·Î ´Üµ¶ÁÖÅÃÀÇ È÷Æ®ÆßÇÁ ÀüȯÀ» À§Çؼ­´Â ´ÙÀ½°ú °°Àº Ãß°¡ÀûÀÎ »çÇ×ÀÌ ¹Ýµå½Ã °í·ÁµÇ¾î¾ß ÇÑ´Ù.
?Àü·Â¸Á Żź¼ÒÈ­ : ÇâÈÄ Àç»ý¿¡³ÊÁö È®´ë µîÀ¸·Î Àü·ÂÀÇ CO2 ¹èÃâ°è¼ö°¡ ³·¾ÆÁö¸é, È÷Æ®ÆßÇÁ ÀüȯÀÇ °¨ÃàÈ¿°ú´Â ´õ¿í Ä¿Áú ¼ö ÀÖ´Ù. ¿¹¸¦ µé¾î 2030³â´ë Àü·Â ¹èÃâ°è¼ö°¡ Àý¹Ý ¼öÁØÀ¸·Î ¶³¾îÁö¸é, ³­¹æºÎ¹® ¹èÃâÀº ÇöÀç ´ëºñ 80% ÀÌ»ó °¨ÃàµÉ °ÍÀ¸·Î Àü¸ÁµÈ´Ù. ³ª¾Æ°¡ 2050³â Àü·ÂÀÇ ¿ÏÀü Żź¼ÒÈ­°¡ ÀÌ·ç¾îÁö¸é ´Üµ¶ÁÖÅà ³­¹æÀÇ Á÷Á¢?°£Á¢ ź¼Ò¹èÃâÀÌ »ç½Ç»ó Á¦·Î¿¡ ¼ö·ÅÇÏ°Ô µÉ ¼ö ÀÖ´Ù.
?¿¡³ÊÁö ¼ö¿ä º¯È­ : ´Üµ¶ÁÖÅà ³­¹æ/±ÞÅÁÀÇ Àü±âÈ­´Â Àü·Â¼ö¿ä Áõ°¡¸¦ µ¿¹ÝÇÑ´Ù. º» ½Ã³ª¸®¿À¿¡¼­ Àü·Â¼ö¿ä´Â ¿¬°£ ¾à 14.1 TWh ¼öÁØÀ¸·Î, 2023³â ±¹³» ÃÑÀü·ÂÆÇ¸Å·®(¾à 584.8 TWh)ÀÇ 2.4%¿¡ ÇØ´çÇÑ´Ù. ¸¸¾à È÷Æ®ÆßÇÁÀÇ È¿À²ÀÌ º¸´Ù °íÈ¿À²È­ µÈ´Ù¸é ¿¬°£ Àü·Â¼ö¿ä´Â ÁÙ¾îµé °ÍÀÌ´Ù. ÀÌ´Â Àü·Â ÇÇÅ©°ü¸®¿Í ¹ßÀü¼³ºñ È®Ãæ¿¡ °í·ÁµÇ¾î¾ß ÇÒ ¿ä¼ÒÀÌ´Ù. ´Ù¸¸ µ¿ ±â°£ °¡½º?¼®À¯ »ç¿ëÀº ±×¸¸Å­ °¨¼ÒÇÏ¿© ¼öÀÔ È­¼®¿¬·á ¼ÒºñÀý°¨°ú ³­¹æºñ ¾ÈÁ¤ µîÀÇ ºÎ¼öÈ¿°ú°¡ ±â´ëµÉ ¼ö ÀÖ´Ù.
?°æÁ¦?Á¤Ã¥Àû ½Ã»çÁ¡ : È÷Æ®ÆßÇÁ º¸±ÞÀ» À§ÇØ Ãʱâºñ¿ë Áö¿ø, Àü±â¿ä±Ý Á¦µµ °³¼±, ³ëÈÄÁÖÅà ´Ü¿­°³¼±°ú ¿¬°èÇÑ ±×¸°¸®¸ðµ¨¸µ µîÀÌ º´ÇàµÇ¾î¾ß ÇÑ´Ù. ƯÈ÷ ³óÃÌ Áö¿ª µîÀ¯?LPG »ç¿ë °¡±¸¿¡ ´ëÇÑ ¸ÂÃãÇü Áö¿øÀÌ ÇÊ¿äÇϸç, °íÈ¿À² È÷Æ®ÆßÇÁ ±â¼ú °³¹ß°ú È¿À²Ç¥ÁØ °­È­·Î SPF Çâ»óÀ» Áö¼ÓÇÑ´Ù¸é Ãß°¡ÀûÀÎ ¿¡³ÊÁöÀý°¨ ¹× ¿Â½Ç°¡½º °¨ÃàÀ» ´Þ¼ºÇÒ ¼ö ÀÖÀ» °ÍÀÌ´Ù.
¿ä¾à2 The importance of international climate change countermeasures and environmental issues has grown significantly in the 21st century. With the emergence of greenhouse gas emissions trading and clean development mechanisms, new rules are shaping the energy market, prompting nations to develop response strategies. Under the Paris Agreement, reducing greenhouse gas emissions from the building sector is essential for achieving carbon neutrality by 2050. In Korea, approximately one-quarter of total energy consumption is attributed to residential and commercial/public buildings, making energy savings in this sector urgent. Heating and cooling account for the largest share of building energy consumption: thermal energy constitutes about 28 percent of total national energy use, while electricity represents 13 percent. Most thermal energy is consumed in homes and buildings?approximately 90 percent residential, 8 percent commercial, and 2 percent public?meaning that improving efficiency in this area can significantly reduce national energy use and lower CO2 emissions. Heat pumps, which provide high-efficiency heating and cooling, are recognized as a viable replacement for traditional heat sources and are increasingly viewed as a crucial measure in the fight against climate change. Buildings contribute to roughly 25 percent of domestic greenhouse gas emissions (including indirect emissions), with household heating consuming 65 percent of heating energy. Many experts agree that transitioning from fossil fuel heating to heat pumps, including air-source pumps, is essential. However, while many countries classify air heat as renewable energy, there is still debate in Korea regarding its inclusion in renewable energy legislation, highlighting the need for institutional improvements to promote the adoption of air-source heat pumps. This study predicts the CO2 reduction effect of converting existing heating systems in domestic single-family houses to heat pumps and estimates the reduction potential through 2035.
¼ÒÀåó ´ëÇѼ³ºñ°øÇÐȸ
¾ð¾î Çѱ¹¾î
DOI https://doi.org/10.6110/KJACR.2025.37.11.556