"Carbon Management Programme" - Mat Jane, University of Winchester
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"Carbon Management Programme" - Mat Jane, University of Winchester

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    "Carbon Management Programme" - Mat Jane, University of Winchester "Carbon Management Programme" - Mat Jane, University of Winchester Presentation Transcript

    • University of Winchester
      Carbon Management Programme
    • Drivers
      Doing the right thing
      Environmental strategy
      Student recruitment
      Reduced utility costs
      Reduce likelihood of CRC capture
      HEFCE targets on CO2 – performance now linked to capital funding
    • Carbon footprint baseline 2006/7
    • Footprint and target
      Footprint of 4206 tonnes
      Included – Electricity, gas, water and oil, business travel, fleet vehicles & waste
      Absolute reduction in emissions of 30% by 2015
      Reduction to 2945 tonnes
    • Progress to date
      Carbon emissions have dropped by 7.26% by gross internal area (m2) since the baseline year
      Carbon emissions by staff and student FTE (full time equivalent) have dropped by 9.76% since the baseline year
    • Annual utilities spend of c. £1m
      All Half Hourly electricity now on CCL exempt tariff
      King Alfred’s Campus – Reduction of electricity consumption by 2.99% compared to the previous year
      West Downs Campus –Reduction of electricity consumption by 6.85% compared to the previous year
      Energy
    • PC power management
    • Remote start up????
    • Waste and Recycling
      Mixed (co-mingled) recycling introduced and Pay-By-Weight
      Recycling rate now 55.5 %, up from 14% in January 2009
      Diverted 182 tonnes of waste from landfill saving 80.4 tonnes of co2
      Cost saving of C. £20k (20%)
    • LED Replacement for Halogen
      • Replacing 350 x 50w halogen spotlights, with 3w LED
      • Expected life of lamps 10 years
      • Cost £15,000
      • Energy saving £5,350 pa
      • Payback 2.8 years
      • CO2 saving 42 tonnes pa
      • Additional saving from reduced cooling requirement
    • Replacement of inefficient floodlighting
      Replacing 100 external floodlights, ranging from 70w up to 400w, with 12w LED floodlights
      Expected life of lamps 10 years
      Cost £24,000
      Energy saving £6,500 pa
      Payback 3.7 years
      CO2 saving 46 tonnes pa
    • Induction lighting
      Installation of induction lamps in the Sports Hall, replacing 75w sodium lamps with 40w induction lamps
      Induction lamps are switchable
      Expected life of lamps 100,000 (15 years)
      Cost £8,000
      Energy saving £2,300 pa
      Payback 3.5 years
      CO2 saving 15 tonnes pa
    • Thermal upgrades of boiler plant
      Installation of valve and flange jackets and pipe lagging
      Cost £27,000
      Energy saving £10,800 pa
      Payback 2.5 years
      CO2 saving 103 tonnes pa
    • Voltage Optimisation
      Installation of voltage optimisation equipment, reducing voltage in the West downs Student Village from 237v by around 7 %
      Cost £38,000
      Energy saving £8,500 pa
      Payback 4.5 years
      CO2 saving 40.5 tonnes pa
    • Voltage Optimisation results
    • Voltage Optimisation results
    • Future projects
      • Sub-metering of all buildings linked back to monitoring and targeting software
      • Feasibility study being completed for CHP and district heating network
      • Investigating biomass to replace oil fired boilers
      • Replacement of street lighting with LED/solar
      • Further VO projects
      • Replacing T8/12 tubes with T5 retrofit