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[D] Luxury Hotel Complex

Luxury Hotel Achieves 19.8% Energy Savings with AI-Powered Guest Room Automation

resort viewing blue sea under blue and white sky during daytime

About

This upscale hotel in Bangkok exemplifies the hospitality industry's challenge of balancing energy efficiency with exceptional guest experience. With 222 guest rooms operating 24/7 and varying occupancy patterns, the property required an intelligent solution that could automatically optimize energy consumption without compromising guest comfort or satisfaction.

Industry

Hotel

Location

Bangkok, Thailand

HVAC Type

Individual room FCU/CDU systems + Central chiller plant

Capacity

900RT central chiller + 222 guest rooms

Customer Challenge

Hotels face unique energy management challenges with guest comfort as priority:

Guests leaving key cards inserted when leaving rooms, causing unnecessary energy consumption
Excess humidity causing mold and bacteria damage to walls, furniture, and equipment
Difficult to quantify the gravity of energy waste problems
Balancing energy savings with guest satisfaction

Hotels face unique energy management challenges with guest comfort as priority:

Guests leaving key cards inserted when leaving rooms, causing unnecessary energy consumption
Excess humidity causing mold and bacteria damage to walls, furniture, and equipment
Difficult to quantify the gravity of energy waste problems
Balancing energy savings with guest satisfaction

Hotels face unique energy management challenges with guest comfort as priority:

Guests leaving key cards inserted when leaving rooms, causing unnecessary energy consumption
Excess humidity causing mold and bacteria damage to walls, furniture, and equipment
Difficult to quantify the gravity of energy waste problems
Balancing energy savings with guest satisfaction

Solution

Alto implemented Hotel-specific AIoT solution

Occupancy Detection: AI-powered sensors detecting presence through movement and environmental data (99.9% accuracy)
Automated Energy Control: Smart temperature adjustment when rooms are vacant while ensuring guest comfort upon return
Edge Case Handling: Advanced AI managing complex scenarios like bathroom usage, deep sleep, and hiding under blankets
IAQ Monitoring: Complete indoor air quality management with humidity control

Impact

19.8% Energy Savings across hotel operations
955,000 THB yearly cost savings (estimated for 222 rooms at 100% capacity)
110 Ton CO2-eq reduction annually (equivalent to planting 3,300 trees)
5.8 hours average daily energy saving per room
40% potential energy savings through smart HVAC control with less than 3 years payback period

Story

"I've seen a real transformation in our hotel operations since we started using data-driven approaches."
- General Manager

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