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Manufacturing Technology Insights | Thursday, August 04, 2022
Though energy efficiency trends may change and adapt over time, industry leaders will focus on these savings as the most beneficial to building occupants and the environment.
FREMONT, CA: The HVAC business is experiencing a growth boom. The Bureau of Labor Statistics forecasts that the field will enjoy an 8 percent increase in job growth by 2030, with approximately 38,500 annual opportunities for mechanics and installers. Technicians are in high demand, as are HVAC equipment and components. There are several causes for this.
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According to the National Oceanic and Atmospheric Administration (NOAA), certain states experienced their warmest summer on record during the summer of 2021. Seven of the warmest summers in the United States have occurred in the last seven years. In the HVAC industry, this additional and prolonged heat results in HVAC equipment being activated earlier in the year, for longer durations each day, and a longer season overall. This led to an increase in HVAC breakdowns during the 2021 HVAC peak season.
Supply chain shortages are impacting everyone's HVAC repair and replacement plans. Additionally, multifamily, commercial, and individual homes are all suffering the effects of a supply chain are waiting for parts and units is the norm, and no one knows when supply will become less tight.
Given that the HVAC industry is expanding while supplies are decreasing, it is only reasonable to evaluate the industry's future. Energy efficiency is among the essential objectives. Emerging trends place energy efficiency at the forefront of the next level of innovation more than ever before. Decarbonization and electrification are in the lead.
Approximately 35 percent of a typical building's carbon emissions were produced by the HVAC system, according to 2014 data, and everyone from government leaders to utility companies to consumers recognizes the need to reduce this number—electrification is an appealing option. Electrification is the drive to replace systems that utilize fossil fuel with electricity alternatives to boost efficiency, reduce carbon emissions, and ultimately lower consumer costs.
The ultimate objective is to power HVAC systems with electricity generated from a source of clean energy, such as wind or the sun. Electricity can replace natural gas, propane, and heating oil-powered HVAC systems. These solutions are beneficial for both the environment and the building owner. Transitioning can take time and financially impact certain situations, but sufficient evidence supports the transition to electricity. For instance, a company has assisted with replacing tens of thousands of HVAC systems across the country for 2020, resulting in reduced energy costs and carbon emissions, enhanced resident comfort, and substantial energy savings.
Rather than considering a structure and all of its systems (electricity, heating, plumbing, construction) separately, there is a tendency toward taking the complete building into account and evaluating it and its systems holistically, resulting in increased energy efficiency. A well-insulated structure uses less heating than its drafty, older equivalent, necessitating additional heating cycles to maintain the desired temperature. This identical, well-insulated home stays cooler for longer, conserving energy by requiring the air conditioner to turn on less frequently.
Commercial building management is in place to ensure that systems in individual residences and the building are operational. Significant energy savings are possible with a renewed emphasis on holistically assessing and maintaining a building, considering how one system may affect another positively or negatively.
Management teams maintain indoor air quality (IAQ) at the highest possible level by inspecting a building's various systems and replacing filters, humidifiers, and purifiers according to their replacement schedules. Such teams can also ensure that a building's systems are operating efficiently. Hiring management specialists who care about a building's health can be one of the greatest benefits for the structure for various reasons, including energy efficiency, building comfort, and tenant health and satisfaction.
Today, leaders can also utilize technology, which plays a significant part in advancing HVAC energy efficiencies, such as programmable thermostats and Energy Star systems, which can keep homes at optimal levels of comfort and energy consumption.
Issues with the global supply chain, coupled with the expansion of the HVAC industry, should make the coming year interesting in terms of HVAC repair costs and completed projects. Regardless of the nature of the business climate in 2022, a concentrated effort to perform all HVAC-related tasks in the most energy-efficient manner will yield financial, comfort, and environmental benefits. Trends in energy efficiency may alter and adapt over the next decade. Still, industry leaders will continue to pursue these savings as the greatest outcome for building occupants and the planet.
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