Commercial Refrigeration Benefits of Energy-Efficient Commercial Refrigeration Refrigeration is always on, which is why it can consume up to 50 percent of the energy used in a typical business like a grocery store or restaurant. Investing in energy-efficient equipment and controls can lower your energy bills and keep food fresher longer. ENERGY STAR® certified commercial refrigerators and freezers are on average 20 percent more energy efficient than conventional models because they are designed to significantly reduce energy consumption. Benefits of energy-efficient commercial refrigeration include: Savings — energy-efficient commercial refrigeration uses less energy than conventional models, saving you money Reduce Waste — reduce food waste by keeping refrigerated items fresher longer Maintenance Time — high-efficiency refrigeration equipment has a longer life span than conventional models Sales — boost sales with better, more efficient refrigeration lighting