폭염보다 무서운 전기요금…절약 꿀팁은? [경제콘서트] / KBS 2025.06.19. KBSNews 0 21 06.19 18:32 https://www.youtube.com/watch?v=JhmpTNupmEU + 0 https://www.youtube.com/feeds/videos.xml?channel_id=UCcQTRi69dsVYHN3ex… + 0 폭염보다 무서운 전기요금…절약 꿀팁은? [경제콘서트] / KBS 2025.06.19.