City Public Service Energy stands as the largest municipally owned energy company in the United States. It provides both natural gas and electric services to almost a million people.
Its website details the different residential and commercial services available. In both cases there is online information as regards billing and payment, as well as information on rebates and programs. Likewise, energy efficiency advice is provided. There is also a section that makes for the online payment of bills. In addition to electric and natural gas, the company also provides wind-generated electricity. This service goes by the name of “Windtricity”, and thorough information is provided about its costs and characteristics. A Windtricity calculator is also available, and it can be used to figure out the cost it would entail. Lastly, a section that is named “Generate & Deliver Energy” acts as a tutorial which explains how electrical power is produced via power plants and other sources such as wind farms. 
