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Energy Efficient Variable-Frequency Drives


According to the U.S. Department of Energy, motor-driven equipment accounts for 64 percent of the electricity consumed by U.S. industry. Incorporating energy-efficient variable-frequency drives (VFDs) into your facility is a great way to reduce energy costs and boost your bottom line. VFDs control the rotational speed of an alternating-current (AC) electric motor by controlling the frequency of the electrical power supply to the motor.

VFDs offer many benefits to your electric motors, including:
  • Reduced operating costs - VFDs offer greater control over the speed of AC motors, enabling the removal of throttling devices, valves, and dampers, all of which can waste energy.
  • Increased reliability - by regulating speed, VFDs prolong the life and reduce the maintenance costs of motors, driven equipment, and switch gears.
  • Increased productivity - VFDs give users a finer degree of control, resulting in more precise process operations and improved product quality.
Connect with an expert!
Focus on Energy works with local market providers such as vendors and contractors to deliver energy-efficiency services throughout Wisconsin. Visit our search tool to find a market provider to assist you with your energy-efficiency or renewable energy project today.

Focus on Energy is your source for objective, third-party information and advice to help you make smart energy decisions that save money. Take advantage of expert advice, technical assistance, and financial incentives. To learn more, see our complete list of financial incentives or call 800.762.7077.