combined heating and power- dan bullock
DESCRIPTION
Gulf Coast Green 2010. Dan Bullock is with the U.S. DOE Gulf Coast Clean Energy Application Center.TRANSCRIPT
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Daniel Bullock, MS, MPAffDaniel Bullock, MS, MPAff1
Gulf Coast Green ExpoHouston, TX
April 16, 2010
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Develop regional strategies to support CHP, WHR, and DE in TX, LA, and OK
1. Education and Outreach • Website, workshops, webinars
2. Project Support• Audits, feasibility studies, assistance
3. Policy Development• Legislative and regulatory issues
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U.S. Dept. of Energy Gulf Coast Clean Energy Application Center
RESOURCES
• LEED-accredited professional• Technical and economic analysis expertise• Regulatory expertise• Project development expertise• Air quality expertise
Dan Bullock, Director
Ross Tomlin, Policy Development
Krishnan Umamaheswar, Project Support
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I. CHP Overview
II.Commercial Applications
III.LEED Eligibility
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US CHP Goal:US CHP Goal:240 GW of CHP by 240 GW of CHP by 2030203020% of total 20% of total generating capacitygenerating capacity
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135 facilities
100 1406020
Count of Facilities Source: Summit Blue
Total Capacity17,000 MW
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Estimated Annual Energy Savings 0.46 Quads
About equal to fossil fuel savings of the entire Texas nuclear fleet
Saved 5 times the fossil fuel that wind energy saved in 2007
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Source: Tommy John Engineering
Impact of Texas Fleet
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Efficiency gains through heat capture and use.
Combined Heat & Power70-90%
Separate Heat & Power40-50%
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PrimeMover
Fuel input
WorkElectricity Generator
Electricity
Steam Generato
r
Steam TurbineSteam Needs
Hot Water Needs
Steam Driven Chiller
(Cooling)
Heat
Steam
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BUILDING DEMAND
THERMAL
ELECTRICAL
EXPORT or
WASTE
}
HIGHEST RELIABILITY
OPTION
Sized to meet max electrical
load
THERMAL
ELECTRICAL
EXCESSTHERMAL
HIGHEST EFFICIENCY
OPTION
}UTILITY SUPPLIED
Sized to meet min. thermal
load
THERMAL
ELECTRICAL
DEFICIT
DEFICITUTILITY SUPPLIED }
POWER EXPORTS ARE NOT A DRIVING DESIGN REQUIREMENT. BEHIND THE FENCE SYSTEMS ARE MOST DESIRABLE.
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Reduces energy costsAttractive return on investmentEnergy security and reliabilityReduced emissionsImproved power qualityLEED Points
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Hotels Prisons Airports Hospitals Universities Data Centers Grocery Stores Wastewater Treatment Refrigerated Warehouses Emergency Management Facilities Homeland Security & Sanctuary Locations
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◦ Dell Children’s Hospital (Austin) 4.3 MW
◦ BP Rodeo and Helios Center (Houston) 4.3 MW
◦ Methodist Hospital (Houston) 4.3 MW
◦ TECO – Texas Medical Center (Houston) 50-100 MW◦ Targa Resources (Mont Belvieu) 14 MW◦ The University of Texas at Austin (Austin) 34 MW◦ Texas A&M University (College Station) 34 MW
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Turbine Exhaust Diverter Valve Module
Absorption Chiller & Exhaust Module
Inlet Cooling Module
Condenser Water Pump & CHP Control Room
Module
4.5 MW Combustion Turbine Generator
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◦4.3 MW electricity + chilled water
◦Energy security◦1st Platinum LEED in Houston◦“Top Texas Projects” award –
Texas Construction, 2008
Data Center Application
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New rating system - greater emphasis on “Energy and Atmosphere”
21%
34%
• Certified 40–49 points• Silver 50–59 points• Gold 60–79 points• Platinum 80 points and above
LEED 2009LEED 2009
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o CHP contributes to LEED pts. for Energy and Atmosphere (EA1)
o up to 19 pts oCan also contribute to LEED pts. for Renewable Energy (EA2)
o up to 7 pts
Platinum rating is PRACTICALLY impossible w/o CHP
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HB1831 & HB4409Requires CHP feasibility studies in critical government buildingsEducation webinars offered on a regular basiswww.txsecurepower.org
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Dan Bullock, MS, [email protected]
Ross Tomlin, MPAffClean Energy [email protected]
Krishnan Umamaheswar, LEED AP, CEM, CDSM Project [email protected]
Ginny JahnAdministrative [email protected]
www.GulfCoastCleanEnergy.org