Though critical to employee productivity and occupant comfort, commercial HVAC systems consume a significant amount of energy. Such heating and cooling systems account for up to 51% of total energy use in commercial buildings. Fortunately, existing and new technologies can reduce operating costs and save energy, making them prime cost–saving opportunities for business owners. Running a successful business in the current competitive business environment can be a daunting task. Often, people tend to overlook costs such as fuel cost, energy, and water supply, which affect the overall finances of a business.
In spite of the many energy–saving technologies available, studies show that many organizations still struggle when it comes to finding energy–saving technologies that are more effective. In addition to high energy consumption when in use, heating and cooling systems also contribute to high energy use and costs in the manufacturing facility. While business owners can make significant capital and energy savings through investing in modern high–efficiency systems for new buildings, technologies exist to reduce energy use in existing heating and cooling systems. Business owners should do the following to reduce their energy bills:
- Use demand controlled ventilation that uses economizers and carbon dioxide sensors to maintain indoor air quality within a set range while preventing over ventilation.
- Install dedicated outdoor air systems to improve humidity control.
- Use zero–degree heat pumps that operate more effectively in cold climates.
- Use displacement ventilation that uses a cold stream of low–velocity fresh air to displace stale air at ceiling level.
- Invest in energy recovery ventilation to minimize HVAC system needs while maintaining indoor comfort.
- Use electronically commuted motors that save energy by matching blower speed to demand.
- Make duct sealing a vital part of the maintenance program.
- Use desiccant dehumidification to remove humidity, reduce air conditioning load, and cool makeup air.
- Use micro channel heat exchangers.
- Invest in thermal energy storage technology.
In addition to the above cost–saving techniques, commercial HVAC maintenance practices play a huge role in reducing energy consumption. Business owners should have their systems inspected, cleaned and maintained by certified technicians to reduce energy losses. By combining old–fashioned attention to detail with new technology, businesses can make their facilities more comfortable and cut costs. Follow us for more great articles on heating, air conditioning and home needs.