Gregoir Chikaher

Adding Value to Existing Hotels Through Sustainability,[object Object],Gregoir Chikaher, Director of Global Hotels & Leisure,[object Object]

Sustainable Hotel- Key Considerations,[object Object],A building’s location affects commuting options, local ecosystems, building energy efficiency and much more. ,[object Object],A properly designed and retrofitted envelope helps to maintain the desired indoor conditions and may permit the use of natural ventilation, passive heating, and daylighting.,[object Object],Materials selected for sustainable buildings should have appropriate performance, durability and environmental properties. Material selection can affect issues ranging from our planet’s resources to occupant comfort and health.,[object Object],Economic and Environmental indicators favour the lowest possible man-made changes to the natural hydrological-cycle.,[object Object],The functionality and energy consumption of a space is highly dependent on the lighting and daylighting design. ,[object Object],A passive system uses the building characteristics to mitigate negative effects of the external environment or to enhance the internal environment. ,[object Object],Efficient mechanical and electrical systems will add value, reduce energy consumption and operational costs and provide better comfort to guests. ,[object Object],The resource use of a building is affected by the way in which it is used, operated and maintained,[object Object],Renewables including solar, ground source heat pumps, PV cells and wind power are necessary to reduce Carbon emissions and for a better planet.,[object Object]

Sustainable hotel – step by step approach,[object Object],Assess the condition and performance of the building ,[object Object],Monitor and control the new performance to obtain the greatest advantage from the capex,[object Object],Benchmark them against industry best practice,[object Object],Step by Step approach,[object Object],Implement the work, which may include staff training and measures to alter the behaviour of guests around water, energy and waste.,[object Object],Identify interventions which are aligned with the goals of the business,[object Object],Package the preferred interventions to suit commercial funding arrangements & Operations,[object Object],Evaluate those in terms of capex, opex, carbon emissions and other indicators,[object Object]

Step #1Determine your baseline and appropriate level of refurbishment,[object Object],Survival Strategy for Existing Hotels,[object Object],What is the baseline? ,[object Object],FM Audit,[object Object],Energy Audit,[object Object],Water Audit,[object Object],Waste Audit,[object Object],Indoor Environment Audit,[object Object],Level of refurbishment,[object Object]

Step #2 Review your building maintenance, housekeeping and energy purchasing,[object Object],Survival Strategy for Existing Hotels,[object Object],[object Object]

Energy purchasing,[object Object]

Step #4 Select your optimal upgrade initiatives,[object Object],More Than 200 Initiatives to improve your hotel performance,[object Object],Survival Strategy for Existing Hotels,[object Object]

Survival Strategy for Existing Hotels,[object Object],Step #5 Make Your Survival Strategy Happen ,[object Object]

Sustainable hotel - Typical life cycle,[object Object],Audit,[object Object],Benchmarking,[object Object],Design,[object Object],Refurbishment,[object Object],Construction,[object Object],Operation,[object Object],Commissioning,[object Object]

Sustainable hotel - Energy hierarchy,[object Object],[object Object]

Energy management & lighting controls

Demand control reduced air leakage

Fuel CellsCompliance,[object Object],Minimum,[object Object],Zero Carbon,[object Object],Kg Carbon saved,[object Object], Per £ spent,[object Object],Low Carbon Building ,[object Object]

Sustainable hotel – waste management hierarchy,[object Object],Most,[object Object],Favoured ,[object Object],Option,[object Object],Least,[object Object],Favoured ,[object Object],Option,[object Object]

Sustainable hotel – typical luxury hotel ,[object Object],Carbon Reduction Estimate,[object Object],23.5%,[object Object],8%,[object Object],5.5%,[object Object],4.5%,[object Object],4%,[object Object],1.5%,[object Object],Total carbon,[object Object],Emission,[object Object], reduction,[object Object],Mechanical,[object Object],plant,[object Object],Electrical ,[object Object],systems,[object Object],Renewable,[object Object],CHP,[object Object],Glazing,[object Object],improvements,[object Object]

3 night stay by US tourist,[object Object],1289,[object Object],Sustainable hotel – typical luxury hotel ,[object Object]

Sustainable hotel – annual emissions,[object Object],(from gas and electricity use),[object Object],3 night stay by US tourist,[object Object],Luxury London Hotel: Take up by 32 ha of woodland,[object Object],Equivalent to……,[object Object],Annual emissions from 8 cows ,[object Object],Flight,[object Object],Stay,[object Object]

Sustainable hotel – Demand Management & Measurement,[object Object],If you cannot measure it, you cannot improve it...,[object Object],Guestroom power, cooling & Heating,[object Object],Public Area HVAC,[object Object],Kitchen and Laundry Services,[object Object],Water Consumption,[object Object],Waste Production,[object Object],Utilities,[object Object],Smart Energy Metering,[object Object],Thermal Storage,[object Object]

Natural Energy From the Earth – ground-source heat pumps will use the earth’s natural energy to cool and heat rooms and provide hot water throughout the hotel. ,[object Object],Envelope Efficiency,[object Object],Solar,[object Object],Recover Energy,[object Object],CHP,[object Object]

.....better for the Planet and Reduces costs,[object Object],Lighting represents a quarter of all electricity consumed in a typical hotel,[object Object],Effect on cooling,[object Object],Lighting retrofits can reduce electricity use by 50% or more,[object Object],Reduce cooling energy by 10% or more,[object Object],Consider also daylighting in public areas,[object Object]

Gregoir Chikaher

Gregoir Chikaher

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