Publix to keep power at stores

According to the Palm Beach Post, the generators that are being put in at the supermarkets, such as Publix, are to keep the lights on and the freezers chilled in the event of a windstorm. In Palm Beach County, 10 of the 55 Publix stores are expected to receive these generators by June 1. The article discusses ideas from the Lake-land supermarket chain as well as facts.
I feel the writer should've stated examples of why this conclusion was made.