With a comprehensive understanding of the energy use associated with each stage of the product life cycle, companies can drive better energy efficiency and incorporate renewable energy initiatives in the manufacture of their products.
One of the biggest opportunities lies in packaging reduction. Consumer packaged goods companies have already made significant progress. Sustainable packaging initiatives have demonstrated their bottom-line benefits by reducing the cost of materials and by increasing the amount of product per pallet shipped. Companies are also capitalizing on demand for more energy-efficient products, driving new revenue growth.
Within the manufacturing realm, technological advances have enabled more energy-efficient machinery, which can drive business value through operational cost reductions. For refrigeration, companies can achieve energy savings by switching to more efficient refrigerants and making some technical adjustments to the system. Anhydrous ammonia is one of the oldest commercial refrigerants, and is returning as a popular choice among large companies in addition to other refrigerants like carbon dioxide.
Finally, improving transportation and distribution capabilities can reduce energy consumption and save money. According to the US Federal Railway Administration, freight trains move a ton of freight 480 miles on a single gallon, which is about four times as efficient as a truck. Well-designed shipping routes and mode of transport can also drive cost reductions.