https://player.vimeo.com/external/396737753.hd.mp4?s=1a0862bf159634528beb55511c089c8b5f0e8863&profile_id=175 Mastery Maintenance: Rooftop Units It’s easy to neglect your packaged rooftop units. After all, you put them on the roof so you wouldn’t be able to see them. But a proper maintenance plan can keep your rooftop unit performing at peak efficiency and provide increased equipment longevity. Most preventive maintenance activities for a rooftop … Read more
Energy Waste: The Hidden Costs
Customized Comfort? Socially Driven HVAC Systems Saving energy while maximizing occupant comfort is a challenging goal for many facilities. However, a potential solution to this age-old problem has surfaced — socially driven HVAC optimization. In tests, this user-based system resulted in 20% cooling energy savings and 47% heating savings, while significantly reducing hot and cold … Read more
Clearing the Air on HVAC Commissioning HVAC systems are critical to building comfort, but they’re also the biggest energy user in a typical commercial building. Proper operation affects employee health and productivity, as well as customer purchasing behavior. A new HVAC installation may not operate as intended, however. People make mistakes, microprocessor controls are complex … Read more
Let energy savings find a home in your properties with these simple efficiency measures.
Selling Efficiency: Looking Beyond Energy Savings Although energy-efficiency improvements can lower utility bills, expensive upgrades with a long payback period can be a tough sell. To overcome objections, it’s important to look beyond energy savings and point out that investing in energy efficiency can pay off in a number of ways. Longer equipment life. Lights, … Read more
Energy Efficiency at Your Service Financing energy efficiency projects may be challenging. Many projects never make it past the planning stage because of the capital costs involved and competition with other investment opportunities. However, financial institutions, learning lessons from the solar power industry, have begun to offer efficiency-as-a-service to bridge this gap. Putting energy efficiency … Read more
Energy-Saving Strategies for Chiller Operations Chillers are widely used for cooling in large commercial and industrial facilities. While chillers are critical for comfort and productivity, they use a substantial amount of energy. By combining preventive maintenance with targeted upgrades, you can optimize system efficiency and really take the heat off your operating budget. Maintaining … Read more
https://player.vimeo.com/external/220803927.hd.mp4?s=07f6d01b09e478945318eac3af8b49a354c44cfc&profile_id=119 VIDEO: What’s the Difference? Lumens vs. Footcandles The quantity of light is measured in multiple ways. Lumens and footcandles are two commonly used measures that also tend to be the most confusing. Understanding the difference can help you decide what type of light to use and how much you need for a space. Let’s … Read more
High-Performance Building Envelopes by Design ANSI/ASHRAE/IES Standard 90.1-2016 Energy Standard for Buildings Except Low-Rise Residential Buildings provides minimum requirements for energy-efficient design of commercial buildings. Each revision emphasizes higher-performing wall assemblies and building envelopes. Continuous insulation and air barriers are two important practices that help achieve such performance. The standard requires that the entire building … Read more