When purchasing commercial refrigeration for a business, the initial cost is not the only thing that a business owner should consider. Instead, the long-term cost of owning the refrigerator or freezer should also be a consideration. When shopping commercial refrigeration systems, one of the main factors that can affect the cost of ownership is monthly energy usage. A refrigeration unit that has a cheaper price tag may cost much more to operate than an efficient walk in cooler that has a higher initial purchase price. Many restaurateurs, grocery store and convenience store owners, and managers invest in Energy Star products such as...