Sustainability isn't just a trend in the hospitality industry - it's fast becoming a necessity. Travellers are increasingly looking for eco-friendly accommodation, and as energy costs continue to rise, hotels are feeling the pressure to adopt sustainable practices that also benefit the bottom line. But the challenge for many hotels is to find energy-saving measures that not only align with their sustainability goals, but also deliver a quick return on investment (ROI).
Here we look at five actionable energy-saving measures that can be implemented quickly to deliver immediate cost savings and long-term value.
1. Switch to efficient lighting systems
Lighting is one of the easiest areas to target for energy savings. By switching from incandescent or fluorescent bulbs to energy-efficient LED lighting, hotels can reduce their energy consumption by up to 75% for lighting alone. LED bulbs have a longer lifespan than traditional bulbs, reducing maintenance and replacement costs.
- Quick payback example: Many hotels have reported payback periods of less than a year after switching to LED lighting. For larger properties with high lighting requirements, the savings can be substantial.
- Added bonus: Motion sensors and automated lighting in low-traffic areas such as corridors, storage rooms and toilets ensure that lighting is only on when needed, further optimising savings.
By making this simple change, hotels not only reduce their carbon footprint but also create an attractive, energy-efficient environment for guests.
2. Implement smart thermostats and optimise HVAC systems
Heating, ventilation and air conditioning (HVAC) can be a significant energy consumer, especially in hotels where maintaining a comfortable environment is critical. Smart thermostats, which adjust room temperatures based on occupancy and time of day, allow hotels to save energy without compromising guest comfort.
- Cost-effectiveness: Smart thermostats reduce energy waste by heating or cooling only occupied rooms, and can be programmed to operate at energy-efficient levels during off-peak hours.
- Example: One hotel using smart thermostats saw energy savings of up to 20% per year, resulting in a payback period of less than two years.
In addition, regular maintenance, such as cleaning or replacing HVAC filters and using energy-efficient air handling units, can further optimise HVAC performance, reducing energy costs and extending equipment life.
3. Increase water heating efficiency
Hot water is essential in hotels, but it can also be a major expense. Upgrading to energy efficient water heating systems and reducing water wastage in guest rooms and facilities is an effective way to save energy and money.
- Solutions with quick returns: Low-flow fixtures and high-efficiency boilers or water heaters can provide significant energy savings at a relatively low initial cost. In addition, heat recovery systems that recycle waste heat further improve efficiency.
- Real savings: A hotel in the UK installed a heat recovery system and achieved a 10-15% reduction in heating costs, with a payback period of less than two years.
As water heating is a daily operational necessity, the impact of efficiency measures is immediate, making it a worthwhile investment for properties of all sizes.
4. Integrate renewable energy sources
While renewable energy sources such as solar panels or small wind turbines require a higher initial investment, they can quickly pay for themselves thanks to falling technology costs, government incentives and tax credits. For hotels located in sunny or windy regions, renewable energy can significantly reduce dependence on conventional energy sources.
- Cost savings & incentives: Some regions offer grants, rebates or tax credits for renewable energy installations, which can offset upfront costs and reduce payback periods to as little as 3-5 years.
- Long-term value: In addition to energy savings, the use of renewable energy sources enhances brand reputation. Hotels that prioritise green energy attract environmentally conscious guests, increasing occupancy and guest satisfaction.
Hotels that invest in solar panels, for example, often find that their energy savings not only pay for the initial investment, but continue to deliver value for years, even decades, afterwards.
5. Use energy management systems to monitor and optimise usage
Energy management software is becoming an essential tool for hotels looking to track and reduce their energy consumption. By analysing real-time data, energy management systems (EMS) help to pinpoint areas of waste, enabling hotels to make quick adjustments to reduce consumption.
- Impact on savings: Some hotels have seen savings of up to 10-20% by implementing EMSs, with payback periods as short as one year. These systems can identify trends, such as over-use in certain areas or at certain times, allowing managers to set consumption targets and optimise energy use.
- Example: A hotel group implemented an EMS and achieved a 15% reduction in total energy costs within the first year.
EMS solutions provide immediate and ongoing insight, enabling hotels to actively and efficiently manage energy, resulting in consistent savings over time.
Conclusion
Incorporating energy-saving measures into hotel operations isn't just good for the planet - it's good for your business. The investments outlined above offer quick returns while reducing environmental impact, making them highly attractive to hotel managers and owners alike. From switching to LED lighting and smart thermostats to investing in renewable energy and energy management systems, there are many ways to cut costs and operate sustainably.
By taking these steps, hotels can reduce operating costs, improve guest satisfaction and enhance their brand reputation as an environmentally responsible property. As the hospitality industry moves towards a greener future, these energy-saving measures will help hotels stand out from the crowd, benefiting both their bottom line and the environment.
