Looking for Energy Savings? Look In to Retrofitting Your Refrigeration

Many refrigeration systems in the food retail environment comprise older equipment, and many businesses are unable to absorb the cost of replacing the equipment with newer, more expensive components. But there are options out there to retrofit the systems.
Energy Efficiency Can Get Us Halfway to Our Energy Goals, says the ACEEE

The American Council for an Energy-Efficient Economy (ACEEE) released a report that outlines the measures that could help drastically reduce energy waste by 50% by 2050. In particular, the report specifically explains how energy efficiency measures can get us there:
More States Turn to Energy Efficiency to Address Emissions Goals

Arizona, California, Colorado, Illinois, Massachusetts, Minnesota, Nevada, New York, New Mexico, Pennsylvania, Washington, and Wisconsin have all passed legislation, or are currently discussing legislation, that would make their state’s energy 70-100% carbon free by 2050.