Wednesday, September 15, 2021 AEL&P News, News COPA rate to decrease October 1 COPA rate to decrease October 1 The quarterly rate will decrease to a credit of ($0.000734) per kWh effective October 1. For a residential customer using 850 kWh per month, that will result in a decrease of $0.41 on their bill. To learn more about the Cost of Power Adjustment visit our COPA page https://www.aelp.com/Energy-Conservation/Cost-of-Power-Adjustment Print Previous Article Next Article