Weatherization reduces your energy bills for a long time. Insulating your walls or roof could provide savings for more than 30 years. Increasing the efficiency of your heating and cooling systems provides 10 to 15 years of benefits. The average value of a weatherization improvement to your home is 2.2 times greater than the cost of the improvement itself. If you meet eligibility guidelines, you could qualify for Evergy Income-Eligible Weatherization. To learn more about weatherization, visit our Income-Eligible Weatherization page.