What is considered a generation resource?

A generation resource refers to any facility or equipment that has the capability to produce electric power. This includes a variety of power plants such as coal, natural gas, nuclear, hydroelectric, solar, and wind facilities. These resources are essential components of the electricity supply system as they convert different forms of energy into electrical energy that can be delivered to consumers.

In the context of the question, the other options do not fit the definition of a generation resource. Consumers using electric power do not generate electricity; rather, they are the end-users of the power produced. Power companies that set tariffs are involved in the pricing and regulation of electricity but do not produce it. Lastly, metering technology is a tool for measuring electricity consumption rather than a source of generation. Thus, identifying any facility or equipment that can actually generate electricity is key to understanding what constitutes a generation resource.