I think the article needs to either be deleted or just state for users to refer to the data sheets.
Problems
Only added wattage for C5. That ignores the As and the legacy switches.. For example an A4H124-24P is 370 watts while an A4H124-48P is 415 watts. I know the legacy switches are different too.
states that Identifi access points conform to 802.11af and require a maximum of 15.4 watts. Some Identifi access points are 802.3at .