Large Business

Agri-Business

• Investigate running pumps, compressors and other equipment on off-peak or time-of-use meters.
• Ensure refrigeration seals are in good working order and limit the number of times doors are opened.
• Ensure all three-phase electric motors are regularly serviced and are operating at their most efficient.
• Use energy efficient lighting and heating for activities such as poultry and pork production.
• Use a variable speed pump, water-cooled plate cooler and the right compressor to save money.
• Try a heat recovery system from your refrigerator or compressor to pre-heat water.
• Install individual switches for fans and other appliances.
• New technologies mean that methane from animal manure can be recovered to produce electricity, heat and hot water. You need more than 150 large animals to cost effectively generate electricity, but this could also reduce overall operating costs, offsetting costs associated with sewage, agricultural, or animal waste disposal.
• In regard to ventilation, remember that one large fan is usually more efficient than a number of small ones. When two fans have the same blade diameter, the one with the lower horsepower or motor current input rating is usually more energy efficient. If two fans have the same airflow and static pressure capabilities, the one with the lower-speed motor is usually quieter and more energy efficient.
• Ensure any hot water services are well-insulated in cooler climates.
• Turn off power to unused appliances. Don't leave things on stand-by.
• Request that an expert conducts an energy audit to identify potential savings.