Energy Savings through the Installation of Variable Frequency Drives (VFDs) on Relief Fans

Introduction:

The increasing cost of energy has made it imperative for businesses to find ways to reduce their energy consumption and costs. One such solution is the installation of Variable Frequency Drives (VFDs) on relief fans. VFDs are devices that control the speed of electric motors, thus reducing energy consumption and costs. In this case study, we will examine the energy savings and other benefits achieved by a property that invested in the installation of VFDs on relief fans.
Background:

The property, located in Ontario CA, was facing high energy costs and was looking for ways to reduce them. After conducting an energy audit, it was discovered that the relief fans, which are used to expel hot air from the building, were consuming a significant amount of energy. It was then decided to invest in the installation of VFDs on the relief fans.
Implementation:

The property invested $10,000 in a partnership for the installation of VFDs on the relief fans. The VFDs were installed by a team of trained technicians, and the process was completed within a week.
Results:

The installation of VFDs on the relief fans resulted in significant energy savings for the property. The VFDs were able to control the speed of the electric motors, thus reducing energy consumption and costs. As a result, the property was able to achieve a 20% annual savings on electricity bills. Additionally, the VFDs have enabled the property to curb Edison spikes, which are power surges that can damage electrical equipment and cause power outages. This not only saves on energy costs but also ensures the longevity of the electrical equipment, thus reducing maintenance and repair costs.

The property’s commitment to energy efficiency was also recognized by the Environmental Protection Agency (EPA) through the attainment of the prestigious Benchmark Gold award. This award highlights the property’s dedication to reducing its environmental impact and promoting sustainable practices.
Conclusion:

The installation of VFDs on relief fans has proven to be a wise decision for the property owner. Not only have they achieved significant energy savings, but they have also ensured the longevity of the electrical equipment and promoted sustainable practices. The property’s investment of $10,000 in a partnership for the installation of VFDs on the relief fans has resulted in an impressive 20% annual savings on electricity bills, reduced maintenance and repair costs, and a Benchmark Gold award from EPA. This case study highlights the importance of energy efficiency and the benefits it can bring to businesses.
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