Troo | Blog & Resources

Why sustainability is now a guest expectation & how hotels can respond

Written by Stephanie Beadling | Oct 21, 2025 3:52:35 PM

You feel the squeeze from rising energy bills and changing guest choices. People want restful stays that don’t cost the earth.

Many are already checking reviews, looking for charging points when they book, and choosing brands that act on climate. That shift isn’t a trend, it’s the new baseline.

Why it matters to your guests

Sustainability signals care. When guests see clear action: EV bays at the entrance, refillable toiletries, measured use of heating and cooling, they feel they’re making a better choice. Corporate travellers often have policies that favour lower-carbon options, and families want to spend with brands that match their values. Visible commitments remove doubt at the moment of booking.

The business benefits

  • Lower operational costs. Energy and water are controllable costs. Cutting waste reduces bills and cushions your P&L from price swings. Simple changes, like smarter controls and efficient kit—pay for themselves over time.
  • Stronger brand reputation. Proof beats promises. When guests see solar on the roof, a clear linen policy that isn’t preachy, and charging they can actually use, they talk about it. That boosts ratings, repeat stays and referrals.
  • Alignment with regulations. Clear action on energy and carbon keeps you closer to current and emerging UK requirements on reporting and efficiency. It also prepares you for requests from corporate clients who need environmental data from accommodation partners.

Practical steps hotels can take now


1) Start with the quick wins

  • LED lighting and sensors: Replace halogens and set occupancy sensors in corridors, meeting rooms and back-of-house.
  • Smart heating and cooling: Optimise set-points, add scheduling to match occupancy, and maintain filters so systems run efficiently.
  • Hot water controls: Fit thermostatic mixing valves and insulate pipework to cut losses.

2) Make the most of your building

  • Upgraded plant: High-efficiency boilers or heat pumps (where suitable) for space and water heating; variable speed drives on pumps and fans.
  • Heat recovery: Capture heat from kitchens, laundry or pool areas and reuse it for pre-heating water.
  • Better glazing and draught-proofing: Reduce demand before you buy a single kilowatt-hour.

3) Go renewable with solar

  • Solar PV on roof or carport: Daytime generation matches hotel usage well: reception, kitchens and back-of-house run all day. Add a monitoring display in reception so guests can see live output.
  • Solar thermal for hot water: Useful for spas and high-demand sites. Combine with good storage and controls.

4) Prepare for electric vehicles

  • Right-sized chargers: A mix of 7–22 kW bays covers most guest needs. Map bays close to entrances but away from accessible spaces if they’re not EV-dedicated.
  • Simple payment and access: Choose software that supports contactless payment, tariffs by guest type, and smart load management so you don’t trip your supply.
  • Clear signage: Mark bays well, show pricing up front and add them to booking information and digital maps.

5) Save water without hurting the guest experience

  • Low-flow showers and tap aerators: Choose quality fittings so pressure still feels good.
  • Leak detection: IoT sensors or smart meters spot hidden losses in minutes, not months.
  • Laundry choices: Offer linen reuse with friendly language. It should feel like a service, not a lecture.

6) Measure, show, improve

  • Sub-metering and dashboards: Track usage by zone e.g. kitchens, bedrooms and pool so you can fix issues fast.
  • Staff engagement: Short, practical briefs for housekeeping and night teams often unlock the biggest savings.
  • Share progress: A small “How we’re reducing energy and waste” panel in lifts or reception turns action into trust.

Bringing it together

Pick a shortlist of actions that fit your site, cost profile and guest mix. Fix the easy wins first, plan the bigger upgrades around refurb cycles, and build in clear guest signals: solar on the roof, neat EV bays, smart controls that keep rooms comfortable.

Need a clear, practical plan for your hotel? Get a free energy health check from our team who can help create a prioritised action list focused on cutting waste, lowering bills and improving the guest experience.

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