Building Energy Resilience

Ideas to fuel a sustainable built environment

3 min read

The Importance of the Project Coordinator Role in Building Commissioning

By Rachael Straub on May 9, 2018 9:50:00 AM

The title of Project Coordinator, as well as Project Manager, is ubiquitous in most industries, but also rife with preconceptions that stem from an individual firm or team’s experience with the role. I was hired at Cx Associates as a Project Coordinator, filling a position that had existed before my arrival. My role was 1/3 Project Coordinator and 2/3 administrative support for at least a year. As a Project Coordinator, I learned how to coordinate measurement and verification of incentivized energy efficiency projects, among other things.

Topics: Building Cx & Design Review Workplace & People
3 min read

Earth Week - It's Not Enough

By Jennifer Chiodo on Apr 25, 2018 10:00:00 AM

First, let me acknowledge that my own life is harming the planet on which we live. I drive a car, I buy stuff packaged in plastic, I have pets – all things that I know to have a negative impact on the planet that sustains me, my family, my friends, and everyone else.

Topics: Sustainability
6 min read

Measuring the Openness of the Building Automation System Industry

By Rick Stehmeyer on Apr 18, 2018 2:25:00 PM

The floor was packed with a bustling crowd, filled with people from every branch of the Heating Ventilating and Air Conditioning (HVAC) industry. They were making contacts, meeting friends, and checking out the latest and greatest technologies. There were young professionals eager to experience what the industry has to offer. They were seeing the current state of the art but also thinking about the future as they pass vendors strutting their stuff. Everywhere you looked, there were folks dressed smartly, representing their products with a smile and a handshake. Everyone was boasting about their latest tech, itching to perform the ritual tchotchke handoff in the hopes that someone will remember their product and give them a call after the dust settles. All of this was housed at a convention center so large it has its own bus port and ceilings so high they make your local Walmart superstore look like a tent at a county fair.

Topics: Building Performance & Technology
4 min read

Rack-Mounted Load Banks for Data Center Load Testing

By Ben Fowler on Apr 11, 2018 3:04:41 PM

Commissioning of mission-critical data center systems is essential to ensure highest system availability through different phases of operation – at the outset of operations, down the road at full system buildout, and, later, when systems begin to age.

Topics: Building Cx & Design Review
3 min read

Energy Management: Turning Vision into Action

By Eveline Killian on Apr 4, 2018 1:07:00 PM

Vision without action is a daydream. Action without vision is a nightmare.

I received an email with this tag line and it struck me as profound. A business cannot operate efficiently and effectively without a clear vision of its future and a road map of the steps to obtaining that vision. A business owner must constantly ask: what aspects of the business are going to change, how are they going to change, and what is going to stay the same? Am I riding on top of the wave that is my business paradigm, or am I getting toppled over by the wave and left behind?

Topics: Energy Efficiency Building Performance & Technology
6 min read

The Right Light for Your Building: Designing and Commissioning Wireless Lighting Controls Systems 

By Gretchen Schimelpfenig on Mar 28, 2018 3:21:54 PM

Lighting control systems have become more ubiquitous in recent years. Whereas five years ago, sophisticated lighting control schemes were the realm of a few performance venues, nowadays your neighborhood grocery store uses wireless lighting controls that can be complex to calibrate and require attention to detail from design through to occupancy. Commissioning is vital to ensuring that installed equipment operates as designed and provides adequate light levels and indoor environmental quality, and user controls function as intended.

Topics: Building Cx & Design Review Standards and Metrics Energy Efficiency
3 min read

Israel: A Country Reaching for Sustainable Solutions

By Katie Mason on Mar 22, 2018 3:59:10 PM

I recently returned from a fascinating trip to Israel. My trip covered a large portion of the country, which is a little larger than New Jersey. Being able to drive to different areas gave me the opportunity to take in all the amazing features in both rural and urban settings. Although traveling for pleasure, this trip turned into a captivating educational experience. In addition to the history lesson, I learned about Israel’s approach to remaining sustainably sound, even in a desert climate. There are many technologies and processes used in other countries that originated in Israel. This blog post will discuss several of the sustainability challenges Israel faces and how the country has conquered these challenges, including some of the technologies that came out of these adversities.

Topics: Sustainability
5 min read

Who is Responsible for Low Energy Code Requirements for Lighting?

By Jennifer Chiodo on Mar 14, 2018 2:00:00 PM

I have repeatedly blogged about my concerns with the current and future energy codes because the codes are not keeping up with technology for lighting efficiency (see my previous blog posts titled “Why are Lighting Energy Standards Decreasing” and “More Issues with the Energy Code – Lighting is Running Rampant”).  The graphs below, developed by our friends at Optimal Energy, show some comparisons of Department of Energy (DOE) predicted efficacies for lighting technologies and the efficacy needed to meet code for some common space types.

Topics: Public Policy Standards and Metrics Building Performance & Technology
4 min read

The Case for Monitoring Outside Air Flow in Hospitals

By Walker Calderwood on Mar 7, 2018 10:05:00 AM

It can often be an afterthought as to how much outdoor air (OA) is actually being drawn into a hospital through air handling equipment, but maintaining proper outdoor air volume is a vital part of achieving effective infection control, as well as meeting space pressurization requirements.  Proper OA volumes are also a metric that can be reviewed for non-compliance during Joint Commission audits.  The amount of outside air that a hospital’s air handling equipment should introduce into the building is defined by the ASHRAE Standard 170, which was discussed in one of our previous blog posts, Optimizing Air Handling Units for Healthcare. As we pointed out in this prior post, an airflow station, when properly selected and installed,  is an effective piece of hardware which can be used to monitor this outside air quantity (typically in cubic feet per minute), and the data provided by this meter can be very useful in a healthcare setting.

Topics: Workplace & People Building Performance & Technology
3 min read

Better Buildings by Design 2018: A Commissioning Agent's Experience

By Daniel Tuhus-Dubrow on Feb 28, 2018 3:47:18 PM

The Better Buildings by Design conference took place a couple of weeks ago here in Vermont. The two-day conference brings together contractors, utility representatives, architects, engineers, and other energy professionals to discuss energy efficiency, durability, and operations and maintenance for residential and commercial buildings. It included sessions across multiple subject tracks, workshops, and a trade floor with many exhibitors, and offered a great opportunity for learning about new developments in the field and networking with fellow energy nerds. Cx Associates had a strong attendance at the conference, with several of us presenting in multiple sessions. 

Topics: Building Performance & Technology

Featured