The AEP Ohio Marketplace is an online shopping tool to help our customers compare thousands of energy-saving home appliances and other energy related products. We provide the AEP Ohio Marketplace to assist our customers in making more informed, energy-wise product purchase decisions. The AEP Ohio Marketplace is intended for the benefit of AEP Ohio customers but it is free for all visitors. There are no additional fees charged for the use of the AEP Ohio Marketplace.