주택용 전기요금 '동결'...산업용은 평균 9.7%↑ / YTN YTN 0 20 10.23 22:10 https://www.youtube.com/watch?v=4RP_ii5Vjco + 3 https://www.youtube.com/feeds/videos.xml?channel_id=UChlgI3UHCOnwUGzWz… + 2 주택용 전기요금 '동결'...산업용은 평균 9.7%↑ / YTN