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Cleaner and Greenersm Event Certification

Organizations and events that have earned the 
Cleaner and Greener Certified Event Seal care about the 
environment, and are taking action to improve it. Offset the 
emissions caused by your event and make your event 
Cleaner and Greener Certified

This Event was Cleaner and Greener Certified

Greenbuild International Conference & Expo

Dates: November 10-12, 2004

Location: Oregon Convention Center, Portland, OR

Event Organizer: U.S. Green Building Council

Tel: 202-828-7422 Fax: 202-828-5110

Event Estimates 

Event Attendance: 7,762, local (2,950), regional (1,087), national (3,415), and international (310)
Total Event Meeting Floor Space = 232,686 avg. square feet/day
Total Electricity Consumption = 617,145 kWh
Total Natural Gas Use = 28,760 therms
Total Air Passenger Miles = 11,606,038 miles (353,984 gallons kerosene)
Total Vehicle Miles = 478,775 VMTs (22,373 gallons gasoline)

Emissions Summary Prepared by Leonardo Academy's Cleaner and Greener Program (Updated 11/30/04)

Pollutant Type

Emissions Caused By Event Energy Use (lbs.)

Emission Reduction Offsets by Donor and Amount (lbs.)

Total Emissions Offset

Invista 

Johnson Controls Leonardo Academy Philips Lighting Renewable Choice Energy

3 Phases / Pacificorp

Individual Donations

Carbon Dioxide (CO2)

8,096,566

10,704,000

100

--- 200,000 696,058 294,000 30,856 1.5

Sulfur Dioxide (SO2)

941

--- --- 830 --- --- 528 170 1.6

Nitrogen Oxide (NOx)

10,149

--- 5,300 --- --- 2,450 511 109 0.8

Particulates (PM10)

1,946

--- 750 --- --- 89 38 4 0.5

Mercury (Hg)

0.00166

--- 0.00166 --- 0.00166 0.01695 0.00588 0.00075 16.2

Expected Offsets: 

  • Invista Inc. will donate year 2003 vintage emission reductions of 34,529 pounds of nitrous oxide (N2O) emissions resulting from an emissions reduction project at the Sabine River Works plant in Orange, TX. Using U.S. EPA global warming potential equivalence factors, this has the same global warming reduction impact as a reduction of 10.7 million pounds of CO2 emissions.
  • Johnson Controls Inc. is expected to donate emission reductions from one of their internal manufacturing facility energy efficiency projects.
  • Leonardo Academy will donate emission reductions with a value of $116 to offset the SO2 emissions caused by this event. Source: U.S. EPA SO2 Allowance Serial Number 200400174985 purchased by the Cleaner and Greener Program in 2004.
  • Philips Lighting North America is expected to donate emission reductions from one of their internal manufacturing facility energy efficiency projects.
  • Renewable Choice Energy is expected to donate 500,042 kWh of Green-e certified American Wind(tm) renewable certificates to offset the emissions from both the conference space and the restaurant meals. The value of this donation is equal to 696,058 pounds of CO2 or $10,000.
  • The 3 Phases-PacifiCorp Partnership will donate 147,000 kWh of Stateline Wind Energy Renewable Certificates with emissions representing the offsetting of 294,000 pounds of CO2, 528 pounds of SOx emissions as well as 511 pounds of NOx emissions.
  • The following individuals made donations to the Cleaner and Greener Program to offset the emissions from this event. (Donations were used to purchase and retire Green-e certified American Wind(tm) renewable certificates and 170 pounds of SO2 Emission Allowances at the conclusion of the event)

- GBD Architects, Inc., Portland, OR ($75)
- Kristi Ennis, Boulder, CO, ($25)
- Sean Culman, San Francisco, CA, ($25)
- Dale Hair, Dillsburg, PA, ($25)
- Bill Hutchins, Silver Springs, MD, ($25) 
- Gary McNeil, Washington, DC, ($25) 
- George Ostrow, Seattle, WA, ($25)
- Paul Palmer, St. Petersburg, FL ($25)
- Bruce Rauhe, Sierra Madre, CA, ($25)
- Michelle Reott, Durango, CO, ($25) 
- Hon. Tom Roper, New York, NY, ($25)
- Lorna Rosenberg, Coatsville, PA, ($25)
- David Sheridan, Camp Hill, PA, ($25)

Donations continue to be gathered from conference attendees, exhibitors, and sponsors to support emission offsets to support emission offsets. Donations of $25 per attendee (based on 5,300 attendees) will let us offset the emissions covered by the energy use associated with this event by 200% (Based on an estimated cost to buy green power certificates = 2.0 cents per kWh)

Click here to make a donation to offset the emissions of this event.  

Financial donations will be used to buy emission reductions for this purpose. If each participant donates $25, we will be able to buy enough reductions to offset the emissions caused by this event by 200%. Donations of emission reductions from your energy efficiency actions, renewable energy, and other emission reduction actions will also be used for this purpose.

(Note: Cleaner and Greener is program of Leonardo Academy, a charitable 501(c)3 nonprofit organization, so your donations are tax deductible to the full extent allowed by law.)

Let this event kick off your actions to improve the environment...Participate in the Cleaner and Greener Program:
  • If you represent an organization or business, sign up to become Cleaner and Greener Certified and donate some emission reductions delivered by your organization’s energy efficiency projects to help offset the emissions of this event. Click here for more information. 
  • Complete the Cleaner and Greener Home Energy Saving Checklist and report your points to help offset the emissions caused by this event. Click here to download the home energy checklist.

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Leonardo Academy's Cleaner and Greener® Program
1526 Chandler Street
Madison, WI 53711  USA
Phone: 608.280.0256  Toll Free: 877.977.9277
Fax: 608.255.7202
info@cleanerandgreener.org

Copyright © 1998-2007 Leonardo Academy, Inc.
Last modified: August 16, 2007

*Cleaner and Greener is a Trademark of Leonardo Academy, Inc.