ari_home's post

Our household's electricity bill has decreased by more than 10,000 won compared to last year Our usage has always been much higher than other households' average, but this year it's been lower or similar. (I even started baking and used the oven a lot.) I've been spending more time at home than last year and everything else is similar, so I thought about why my electricity bill has decreased, and there's nothing special about it, so I'm sharing this small tip.