ASE reported America's 47,000 hotels spend an estimated $2,196 per available room each year on energy. For most hotels, small-scale fixes to reduce energy costs have to suffice. Optimal energy-efficiency plans require pricey equipment upgrades, extensive repairs, and disrupt daily operations - impossible steps to take for operations and management teams to accommodate summer vacationers. The upcoming peak-season is fast-approaching as hotels heat up energy savings for summer profitability.
Cost effective Solutions help Hotels Heat Up Energy Savings for Summer
- Install PTAC units: High-efficiency Packaged Terminal Air Conditioner (PTAC) units operate as self-contained units. Units can operate much longer than conventional HVAC systems with cheaper maintenance. They only need to be cleaned twice per year, and treated with an anti-microbial solution.
- Install Occupancy Sensors: Most modern hotels have PTAC units, but do not regulate any type of temperature control. Utility settings are mostly controlled by your guests, without scheduled temperature control.
- Minimize Risk: Chilled water systems can shut down if one component fails; but only the room the PTAC unit is servicing will be affected. PTAC maintenance and cleaning requires minimal disruption - allowing management to schedule service around clusters of unoccupied rooms.
- Monitor Energy: National Grid studies have shown that continuously monitoring a building's energy systems can lead to reductions of 10% - 15% or more in annual energy bills. For a typical 100,000-ft2 hotel, that equals about $19,500 in savings per year.
- Centralized Control: Occupancy sensors can reduce energy usage by lighting and HVAC systems. Lodging Technology's system transfers control of heating and cooling to the room when it is occupied; and returns to the "unoccupied" setting when the room is empty, allowing the energy manager control.
Quick Fixes to help Hotels Heat Up Energy Savings for Summer
- Proactive Management: If unit and equipment replacement isn't an option for your building, there are alternatives. A professional cooling tower cleaning can increase the HVAC system's efficiency, and prevent bacteria from contaminating occupant space.
- Get the staff on board. Create a checklist for each room's energy controls - resetting thermostats, closing drapes, reporting water leaks, and turning off lights after completing room cleanings. Create a sign-off form so each GM audits maintenance activities monthly.
- Temperature Control: Make sure that HVAC settings in lobbies, offices, and other such peripheral rooms are at minimum settings during hours of low use.
Building management system (BMS) upgrades, occupancy sensors, and quick fixes help beat the heat.
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