Low and no-cost energy-saving tips for your business

Low and no-cost energy-saving tips for your business

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Please note that the views expressed by guest authors represent their own personal views, and not necessarily those of Energy Trust.


Engineer at control panel

By reducing energy consumption, you can control operating costs and save money. Power your bottom line with these energy-saving tips and upgrades.

Energy Trust of Oregon offers cash incentives to help lower the cost of energy-efficient equipment upgrades. Cash incentives may be available for equipment upgrades marked with an asterisk (*).

Lighting

  • Install occupancy or vacancy sensors in areas with occasional utilization to reduce energy use by approximately 25%.*
  • Replace office and warehouse fixtures with high efficiency LEDs to reduce energy costs by up to 70%.*

warehouse

Compressed Air

  • Reduce air pressure by 2-psi to save up to 1% on energy costs.
  • Use 4 to 5 gallons of receiver capacity for each cfm of compressor capacity to operate load/unload control systems effectively.
  • Use a variable frequency drive (VFD) when operating under a partial load to save more energy overload/unload or modulation controls.
  • Tag and repair leaks on a regular basis to reduce total compressed air use by up to 30%.

Compressed air tank

Motors

  • Reduce motor load to gain more effective energy savings.
  • Rewind your motors for maximum efficiency. Contact a member of the Green Motors Practices Group, www.GreenMotors.org, for more information.
  • Utilize software like MotorMaster+ to quickly select and manage efficient motors.

Pumps

  • Replace a throttle valve or bypass valve with a VFD to control flow.*

Fans

  • Use a VFD to regulate flow instead of inlet guide vanes and dampers to save on energy costs.*
  • Replace radial-tip and material handling fans with airfoil fans to increase efficiency.*
  • Reduce fan speed by 10% to save approximately 25% on energy costs.

Cycling cooling fan

Chilled Water

  • Raise water temperature to increase chiller efficiency.*
  • Install an energy-efficient chiller to reduce energy use by approximately 50%.*
  • Reduce condenser water temperature by 1°F to increase energy efficiency by 2%.
  • Install a VFD on chillers, pumps and cooling tower fans to reduce energy consumption.

Refrigeration

  •  Install high-speed doors in refrigerated areas to reduce energy waste.*
  • Install occupancy or vacancy sensors on lighting in refrigerated areas to reduce heat gain from the lights.
  • Increase compressor suction temperature by 1°F to save up to 2% on energy costs.
  • Decrease saturated condensing temperature by 1°F to save up to 1.5% on energy costs.

equipment

Talk with Energy Trust to take the next step to save money and improve the efficiency of your operations. Call 1.866.202.0576, email production@energytrust.org or visit www.energytrust.org/industry.