UC Powering the Way to Efficiency Presented by Joe Harrell, PE, CEM Assistant VP Utilities University of Cincinnati... Cogen Economic Dispatch • Evaluate operations every hour • Buy
Trang 1UC Powering the Way to
Efficiency
Presented by
Joe Harrell, PE, CEM Assistant VP Utilities University of Cincinnati
Trang 2Central Utility Plant
Trang 3Childrens Hospital Medical Center Shriners Hospital for Children
Veterans Hospital
UC Medical Center Hoxworth Blood Bank
Holmes Hospital
Hospitals Served by UC Utilities
Trang 5Cogen Costs FY16
• Fuel For Electricity $3,510,000
• Solar Service Contract $1,972,224
• Purchased Power $4,950,000
• Total Costs $14,988,224
Trang 6FY16 Cogen Savings
• Cost of Power w/o Cogen $24,000,000
• Cogen Costs (Previous Slide) $15,000,000
• Total Cost Savings $10,500,000
Trang 7Cogen Economic Dispatch
• Evaluate operations
every hour
• Buy when prices are
low and produce when
prices are high
• Similar to Independent
Power Producer
• Supplier bill averages
3.2 cents /kWh
• Saves additional
$2,500,000
• REC sales over
$270,000/yr
• Zero Capacity Cost
Buy During These Hours
Produce During These Hours
Trang 8Additional Benefits
• Improved reliability
• Voltage sags reduced
• Reduced carbon footprint
• Less transmission and distribution losses
• Good publicity
Trang 9Great Environmental Impacts
Trang 10Energy use per student down 33%
over last 11 years
Trang 11City water usage down 59%
over last 11 years
Trang 12Budget Adjusted for Debt Transfers
Trang 13Coal Usage Last 6 Years
Trang 14Energy Conservation
• Saves money
• Reduces carbon footprint
• Over $2,500,000 of rebates
• Promotes sustainability
• Duke Power Partner Award
• Eliminates need for Boiler 4
Trang 15Awards and Honors
• 2015 Green Business Award
• 2014 Green Business Award
• 2014 IDEA Campus Sustainability Video Contest
• 2013 CHP Combined Heat & Power Partnership Certificate of Avoided GHG Emissions
• 2013 Utilities Health and Fitness Program Award
• 2012 Thinking Building Award
• 2012 Duke Energy Power Partner Award
• 2011 Smart Saver Duke Energy Rebate $1,050,000
• 2011 Combined Heat & Power Energy Star Award
• 2010 EPA Combined Heat and Power Award
• 2009 EPA Combined Heat and Power Award
• 2005 Energy Project of the Year, Association of Energy Engineers (AEE)
• 2005 System of the Year, International District Energy Association (IDEA)
• 2005 CHP Certificate of Recognition, U.S EPA
• 2005 Governor’s Award for Excellence in Energy, State of Ohio
• 2003 Ohio Governor’s Award for Excellence, highest award in the Ohio Award for Excellence
competition
• 2001 Corporate Energy Management of the Year, Association of Energy Engineers (AEE)
• 2000 Governor’s Award for Excellence in Energy Efficiency, State of Ohio
• 1997 Greenlights Partner, U.S Environmental Protection Agency (EPA)
15
Trang 16WITH SMART ENERGY POLICY, THE UNIVERSITY OF CINCINNATI MAKES THE GRADE AND REDUCES COSTS
BY NINE MILLION DOLLARS A YEAR
Trang 17• For more information contact
• Joe Harrell 513-558-4635
• harreljh@uc.edu
Summary