After an expensive summer, Commonwealth Edison’s new supply price has dropped slightly but is still about 47 percent higher than last year, the Citizens Utility Board (CUB) said Wednesday. Even though ComEd’s price is elevated, the watchdog urged consumers to review the “Supply” section of their bills to confirm they are not overpaying with an expensive alternative supplier offer, including offers negotiated by local governments. ComEd’s new non-summer power price (from October 202...