Lighting Regularly turn off lights when they are not needed. Light only work areas, rather than entire buildings. Keep lamps, tubes, reflectors and lenses clean. Consider fluourescent lighting instead of incandescent lighting. Install mercury vapor or sodium vapor lamps for large exterior or high-bay interior areas.
Processing Be sure that controls allow proper cycling of the cool storage system.
In egg-packing and other areas, dehumidification can be accomplished with a heat pump or by adding a heat recovery system to the air conditioning system. The reclaimed heat can be used for the water heating system. When rooms or buildings need both heat and ventilation, check thermostats frequently to assure efficient operation. Keep the controls clean. If hot water is not needed for long periods of time, turn electricity to heating elements off.