Resources to prepare your advice

Hotels can lower the carbon-intensity of their operations by reducing the amount of energy that is used for different processes and activities. By decreasing your energy usage, you’ll also cut down on needless energy expenditures. 

Hotels can incorporate efficiencies directly into their buildings by adopting bioclimatic design principles. Bioclimatic design works in harmony with the local climate to create comfortable spaces while optimizing energy use. Though bioclimatic techniques vary by climate type, examples include orientating windows to absorb the sun’s heat, using trees and overhangs for shading, and choosing light-colored roofing materials to reflect solar rays. Traditional architecture styles often tend to be bioclimatic since they’ve been adapted to the local environment for centuries. They are also a good way to showcase traditional construction techniques and locally-sourced building materials.  

Beyond the design of the building itself, hotels can utilize energy saving technologies to further drive down their carbon footprint. Consider upgrading your washing machines, refrigerators, air conditioning units, and other appliances to more efficient models. Alternatively, some hotels are switching to ozone laundry systems which eliminate hot water use and shorten drying times. 

Replace existing light fixtures with LED bulbs which use 75% less energy, and last much longer, than incandescent lighting. Heat pumps offer an efficient alternative to traditional furnaces and boilers since they capture heat from the outside air, water, or ground. Similarly, sea water air conditioning systems (SWAC) use cold ocean or lake water to cool buildings. Combined heating and power (CHP) systems also require less energy due to their ability to generate electricity and heat simultaneously. Other carbon reduction tactics include reducing waste, conserving hot water resources, or providing sustainable transportation options such as electric golf carts, bicycles, or kayaks. 

This day in age, it’s no longer just about which devices you use, it’s also about how you control them. Automated energy management technologies are quickly becoming the way of the future. Photosensors or timers can be used to automatically turn off or dim lights at certain times of day. This is especially useful for areas such as parking garages or outdoor areas that only require bright lighting after dark. More hotels are starting to add keycard master switches into their guest rooms. These systems conserve energy by automatically switching off the power in the room when guests leave and remove the keycard from the designated slot. 

More advanced “smart” energy management systems utilize sensors to detect when a guest room is empty. These systems prevent unnecessary energy use by automatically turning off the lights, closing the curtains, or adjusting the thermostat when rooms are unoccupied. Sensors can also be used to shut off the heating or air conditioning when a balcony door is left open or to control lighting in conference rooms and other less-trafficked areas. Some smart systems even allow guests to control the air conditioner, lights, curtains, and television via a universal remote or an app on their phone.