apsadmin https://player.vimeo.com/external/315925038.hd.mp4?s=7281cc8bb9c690a4b1d704c3f1d9dc183e0e03c3&profile_id=169 VIDEO: 4 Goals of a Business Energy Audit There are a variety of ways your business could benefit from an energy audit. In this video, a certified energy manager and one of his clients look at four of the goals a business might have when having their facility audited. 1. Justify financial investment. An … Read more
Conversations with an Engineer: ECM Motors in Pumping Applications https://player.vimeo.com/external/513528378.hd.mp4?s=71e2effae9a7b6311f56ccbf44184c73f19b7a28&profile_id=175 What’s the difference between electronically commutated motors (ECM) and traditional electric motors? According to Jim Swetye, a pump system expert with Swetye Services LLC, the primary difference is that ECMs are synchronous DC type motors that include permanent magnets built into the rotor. Compared to … Read more
Variable Frequency Drives Hit the Small Time There was a time when variable frequency drives (VFDs) were only used for large motors in industrial facilities. Now, with the increased sophistication and proliferation of these devices, they’re being used to save energy in water pumps, HVAC fans, conveyor motors and other variable torque applications. Are VFDs … Read more
When Should Soft Start Devices be Applied to Motors? When an induction motor starts, it often draws electric current that is much higher than the normal operating current—typically six to eight times higher. This peak inrush current can dim lights and trip breakers, causing delays and possibly affecting productivity. Reduced-voltage starters and variable frequency drives … Read more
Making Your Apartments Smarter It’s a connected world out there and you can help make your properties stand out. The Internet of Things is making our lives simpler, easier and more energy efficient. Here are just a few of the advanced technologies that will appeal to today’s tech-savvy and environmentally conscious renters. Wi-Fi thermostats … Read more
Summer Energy Savings: 3 Cool Technologies Does the thought of summer cooling costs make you warm under the collar? If you need to upgrade your air conditioning system and you’re not sure what to do, the Federal Energy Management Program may have the answer through its list of promising technologies. Here are three innovative cooling … Read more
Upgrade Your Industrial Motors and Save Motors consume more than half of the electricity used nationwide. Premium efficiency motors are up to 10% more efficient than standard units and offer substantial benefits in energy savings and lower operating costs. Typically, upgrading to higher efficiency motors won’t have a negative impact on facility operations. In some … Read more
Multifamily Buildings: Reducing Your Energy Load The laundry room is one area where electric, gas and water utilities come together. A study by the Natural Resources Defense Council found that about 68% of multifamily properties are served by common area laundry facilities. If your property is one of those, you know that laundry utility costs … Read more
Lighting Design: 7 Free Tools You Can Use Custom lighting can help sell homes. Lighting design, which also plays a major role in the energy efficiency of a home, is now much more involved than just selecting a light fixture. Through strategic lighting design, you can transform plain living spaces into extraordinary ones. The following … Read more
Cooling Systems: 4 Hidden Energy Costs Annual inspections of cooling system are essential to efficient operation. However, a closer look at the system and around the facility will likely reveal areas of waste and inefficiency that are adding to air conditioning system costs. Here are four things to watch out for. 1. Out-of-tune building controls … Read more