Large and small fan array systems are very common in air-handling systems, and they can bring many benefits to a project, including: Reduced energy use due to reduced system effect Improved redundancy Improved packaging/smaller footprint However, these arrays are...
GBA is soliciting data for the next edition of its annual healthcare facility benchmarking survey, including information from calendar years 2023 and 2024. Since its inception in 1995, GBA's Hospital Energy and Water Benchmarking Survey has helped hospitals benchmark...
Energy management often begins with an energy audit, yet many energy managers are uncertain what to include in the scope. The American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) provides guidelines for three distinct levels of energy...
Grumman|Butkus Associates has released its 2023 Hospital Energy and Water Benchmarking Survey, featuring combined data from calendar years 2021 and 2022. For the first time, the report charts and historical data are available at a dedicated website, including...
At GBA, we love helping clients set up Energy Management Systems. A comprehensive tool is the DOE 50001 Ready Navigator (https://navigator.lbl.gov/). It breaks the ISO 50001 Energy Management standard down into 25 tasks. At a minimum, energy management can be about...
Since its inception in 1995, GBA's Hospital Energy and Water Benchmarking Survey has helped hospitals benchmark their energy and cost performance against other similar facilities, in an anonymous format. Participants are provided with graphical and numerical...
Do your critical-use buildings have their transfer switch settings optimized? Critical-use buildings—such as hospitals, data centers, prisons, laboratories, and buildings that house industrial processes—utilize generators for backup power. Transfer switches are a...
GBA is occasionally asked about the potential impact of upcoming phase-downs of some common HFC refrigerants, including R410A. In 1988, the U.S. Senate unanimously ratified the Montreal Protocol, which led to a phase out of CFC refrigerants responsible for damage to...
Electrical designers must be conscious of environmental factors that will impact electrical equipment, including temperature, wind, snow, and so on. This is especially critical for photovoltaic (PV) installations where a large portion of the system will be subjected...