No Cost/Low Cost Solutions

There are many ways you can improve the energy efficiency of your facility and reduce your energy costs. We offer a variety of low-cost, no-cost solutions in addition to a selection of Power Smart programs that will help you reduce your building's energy consumption.

Setup, stocking, and operating tips

• Optimize the location of compressors, condensers, and refrigeration equipment by locating in cool surroundings, avoiding direct sunlight.
• Avoid drafts on open display cases.
• Size refrigerators and freezers properly to avoid over or under loading.
• Follow manufacturer recommendations for shelf position and size.
• Don't overfill refrigerators and freezers, a 1" gap on the sides and 4" gap at the back allow access to a steady flow of air.
• Check the temperature settings, if settings are lower than necessary, you're wasting energy.
• Don't let refrigerated items sit and warm-up during delivery and restocking, load product when cool.
• Keep the doors closed as much as possible.

Maintenance and prevention tips

Schedule regular maintenance checks with your service company.

• Clean debris from evaporator and condenser coils.
• Check and service belts, filters, compressor lines, gaskets, door latches, fan blades, and refrigerant charge.

Equipment controls and features to consider

Consider ENERGY STAR labeled equipment as they are designed with more energy efficient components that will significantly reduce energy consumption and utility bills.

• Ask your supplier about energy efficiency features and energy consumption.
• Avoid heat buildup by using as few lights as possible to illuminate refrigerated space interiors.
• Install motion sensors to turn off lights in unoccupied refrigerated areas.
• Talk to your service company about the possibility of: higher suction pressures, lower condensing pressure and floating head pressures.
• Set operating temperatures as low as necessary, check regularly to maintain consistent temperatures, set thermostat to avoid overcooling merchandise.
• Install sensors to monitor product temperature instead of air temperature in the cold storage areas.

Employee education and training

• Post signs to remind workers to turn off lights and shut doors.
• Discuss energy conservation measures in staff meetings.