I recently wrote an article featured in Contracting Business discussing the importance of refrigerant leak detection as an essential service for retailers and HVACR contractors.
Refrigerant leaks have long been viewed as an inevitable part of operating a retail refrigeration system. Retailers often wrote these leaks off as the cost of doing business, but the impact of refrigerant leaks goes beyond what most may expect. The true costs of refrigerant leaks are often underestimated, and contractors who understand this impact will be more valuable partners for their clients.
According to the EPA’s GreenChill research, the average supermarket loses about 25 percent — or about 875 pounds — of its refrigerant supply because of leaks. When you multiply this across many stores in a grocery chain, the costs can be significant — not only in terms of the cost of the refrigerant, but with associated labor costs. There is also a potential loss of business because of food disruptions and food quality issues that may arise.
Refrigerant leaks also have an environmental impact. Most commonly used refrigerants are greenhouse gases and some are ozone-depleting substances. Assuming a leak rate of 20 percent across a chain of 100 typical supermarket stores, the amount of refrigerant leaked annually is equivalent to the emissions of 24,000 cars or 10,600 homes.
The EPA has had regulations in place for a number of years as part of the Clean Air Act. Now, the EPA has proposed an update to those regulations governing most refrigerants that could impact both contractors and retail operators. Contractors who keep up with how these regulations are changing can be better retailer partners by aligning their services to meet these changes. An effective leak detection program can help retailers manage and properly repair refrigerant leaks and avoid costly EPA settlements.
The goal should be not only to establish proper leak detection response protocols, but also to institute proactive measures that minimize or eliminate leaks altogether. A zero-tolerance policy for leaks is ideal. Accurate detection methods, reliable notifications and continuous monitoring are the key elements needed for effective leak detection programs.
To learn more about refrigerant leak detection for contractors, read the full Contracting Business article here.
For more than 20 years, Emerson Retail Solutions has been helping businesses like yours safeguard food, reduce energy consumption, protect the environment and optimize business results. To learn more about our technology solutions and services for retailers, visit our website.
Director of Innovation
Emerson Climate Technologies Retail Solutions