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CARBON MANAGEMENT AT THE UNIVERSITY OF ST ANDREWS Energy and utilities, costs, benefits and compliance May 2009 Roddy Yarr Environment and Energy Manager David Stutchfield Energy Officer. WELCOME TO ST ANDREWS !!. Our ethos and aims for SD Our achievements Our utilities - PowerPoint PPT Presentation
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CARBON MANAGEMENT AT THE CARBON MANAGEMENT AT THE UNIVERSITY OF ST ANDREWSUNIVERSITY OF ST ANDREWS
Energy and utilities, costs, benefits and Energy and utilities, costs, benefits and compliancecompliance
May 2009May 2009
Roddy YarrRoddy YarrEnvironment and Energy ManagerEnvironment and Energy Manager
David StutchfieldDavid StutchfieldEnergy OfficerEnergy Officer
WELCOME TO ST ANDREWS !!WELCOME TO ST ANDREWS !!
• Our ethos and aims for SD
• Our achievements
• Our utilities
• Our challenges
2007 UNIVERSITY CARBON FOOTPRINT
procurement30.6%
fuel use0.3%
w aste2.0%
energy51.6%
staff business mileage15.3%
w ater use0.2%
energy
waste
water use
staff business mileage
fuel use
procurement
OUR CARBON FOOTPRINTOUR CARBON FOOTPRINT
CO2 Source Tonnes CO2
energy 16,850
waste 649
water use 78
staff business mileage 5,000
fuel use 87
procurement 10,000
Total 32,664
ENERGY CARBON FORECASTS AND ENERGY CARBON FORECASTS AND REDUCTION STRATEGY REDUCTION STRATEGY
• SD Strategy – carbon neutral / low carbon
• Rising energy costs and consumption
• University expansion of buildings
Carbon Forecast to 2011/2012
0
5,000
10,000
15,000
20,000
25,000
30,000
2004/05 2005/06 2006/07 2007/08 2008/09 2009/10 2010/11 2011/2012
tCO
2
Forecast including confirmed building program with Salix energy efficiency measuresSolar, Biomass, & CHP 1500 kW Biodiesel CHPWind 10 MW
Details of Salix energy efficiency Details of Salix energy efficiency projectsprojects• Technologies -• Roof, loft & pipe insulation• Window draught proofing• Solar window film• Boiler controls -
separate & BEMS• Boiler replacement• Ventilation heat reclaim• Motor controls – Savawatt &
Variable speed drives• LED lights – flood lights &
halogen spot replacement(Gateway)
• Total of £999,308 committed so far
Awareness Example Awareness Example - Library Energy- Library Energy• Total Utility cost is • Elec = £198,600 pa• Gas = £ 50,100 pa• Water = £20,900 pa
• Total = £269,600 pa
• University spend = £5,300,000 pa (5%)
Details of Salix projectsDetails of Salix projects
• Library - what have we done?• Variable speed drives on ventilation fans • Motor controls on chiller plant• Replacement lights (Nov 08)
• Savings so far = 7% electricity or £13,000 pa
Renewable EnergyRenewable Energy
Biomass CHPGeothermal
WindSolar
Renewables – small scaleRenewables – small scale
Solar PV (electricity from sun) and Ground Source Heat Pump at Museum of St Andrews (MUSA)
Solar thermal and CCHP -at Medical Science Bldg
Solar thermal -at other residences
Thank Thank YouYou
www.st-andrews.ac.uk/environmentwww.st-andrews.ac.uk/environment