Martyn Newton

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Martyn Newton

• Assistant Director of Estates and Buildings-
• Risk and Sustainability Manager

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Actions

• Low energy buildings
• Photovoltaics
• BMS Controls
• Combined Heat and Power
• Absorption Cooling
• Biomass gasification CHP

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The University of East Anglia
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Low Energy Buildings
Medical School
ZICER
Elizabeth Fry Building
Edith Cavell building
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The Elizabeth Fry Building
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The Elizabeth Fry Building 1994
Cost 6 more but has heating requirement 25 of
average building at time. Building Regulations
have been updated 1994, 2002, 2006, but
building outperforms all of these.
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EFB Energy Performance
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EFB Satisfaction levels

• High Customer Satisfaction

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ZICER Improve the Best

• Improved insulation
• Improved windows
• Improved building sealing
• Improved lighting
• Improved control
• Improved office equipment
• Photo-voltaics

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The ZICER Building
Mono-crystalline PV on roof 17 kW in 10
arrays
Poly- crystalline on façade 6/7 kW in 3 arrays
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The ZICER Building
Low Energy Building of the Year Award 2005
awarded by the Carbon Trust.
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Control Strategy
The space heating consumption has reduced by 57
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UEA Energy demand

• HEAT for space heating, domestic hot water,
  Sportspark pool heating, and temperature
  controlled research environments
• 42,000,000 kWh per annum
• ELECTRICITY for lighting, office equipment,
  cooking, research equipment, etc
• 32,000,000 kWh per annum
• COOLING due to equipment or Solar heat gain

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Combined Heat and Power
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UEAs Combined Heat and Power
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Before installation
After installation
This represents a 33 saving in carbon dioxide
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UEAs District Chilling
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UEAs Tri-generation
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But what fuel for the Future?
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Biomass CHP
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Why Gasification?
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Proposed BIOMASS

• Increasing need
• Extra 1.4MWe ,2MWh
• Increasing costs
• Under 7 year payback
• Future fuel availability
• Local wood fuel
• Environmental issues Environmental school,Climate
  Research Unit, Cred
• Reduces Carbon Emissions of UEA by over 35

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UEA Gasifier
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Strategy for the future

• Build low energy Buildings
• Manage and control them well
• Linking with Existing buildings consider district
  Combined Heat and Power
• If there is significant cooling load consider
  absorption chilling
• Incorporating energy efficiency measures in
  refurbishments
• Energy awareness
• Reduce electric heating
• Provide renewable energy whenever economic
• Transport
• Waste
• Biodiversity

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UEA Carbon Emissions

• 1990-2006
• 5870-14,047 students (239 INCREASE)
• 138,-207,000 sq.m (49 INCREASE)
• 19,420-21,652 T of CO2(10 INCREASE)
• 1990-2006
• 3308-1541 kg/student (53 reduction)
• 140-104 Kg/CO2/sq.m (25reduction)
• 2009 Assuming Biomass
• 24.5 reduction in CO2 over 1990 levels despite
  increases in students and building area