Date: Thu, 9 Jan 2020 09:34:25 -0500 From: Dan McCarty Subject: Electric Bill Check the amount of insulation in the attic since that is where most energy gain/loss is located and the easiest/cheapest to adjust. A quick search found this site about insulation recommendations,http://www.reca-codes.org/codes2012/North%20Carolina.pdf. Our house in the city wasContinue Reading