In a recent article posted on the website Hydrocarbons21.com, It states, The US Defense Commissary Agency (DeCA) is considering testing R-290 (propane) systems in their stores located in military bases around the world.
The commissaries are located in 240 locations around the globe and allow both current staff and veterans to get a 30% discount on groceries.
The positive experience with ammonia and CO2 systems so far is leading DeCA to consider installing more natural refrigerant-based solutions in the future. => Read Full Article