Overall Rating Gold - expired
Overall Score 83.26
Liaison Megan Litke
Submission Date Feb. 12, 2014
Executive Letter Download

STARS v1.2

American University
OP-5: Greenhouse Gas Emissions Reduction

Status Score Responsible Party
Complete 11.97 / 14.00 Chris O'Brien
Director of Sustainability
Office of Sustainability
"---" indicates that no data was submitted for this field

Scope 1 and 2 gross GHG emissions, 2005 :
36,497 Metric tons of CO2 equivalent

Off-site, institution-catalyzed carbon offsets generated, 2005:
0 Metric tons of CO2 equivalent

Third-party verified carbon offsets purchased, 2005:
0 Metric tons of CO2 equivalent

On-campus residents, 2005:
3,363

Non-residential/commuter full-time students, faculty, and staff members, 2005:
7,428

Non-residential/commuter part-time students, faculty, and staff members, 2005:
3,471

Scope 1 and 2 gross GHG emissions, performance year :
8,269.80 Metric tons of CO2 equivalent

Off-site, institution-catalyzed offsets generated, performance year:
0 Metric tons of CO2 equivalent

Carbon offsets purchased, performance year:
9,000 Metric tons of CO2 equivalent

List the start and end dates of the GHG emissions performance year:
May 1, 2012 through April 31, 2013

On-campus residents, performance year:
3,662

Non-residential/commuter full-time students, faculty, and staff members, performance year:
9,031

Non-residential/commuter part-time students, faculty, and staff members, performance year:
3,452

Time period for weighted campus user (list the consecutive 12 month period that most closely overlaps with GHG performance year):
AY 2013-2014

Data source(s) and notes about the submission:

Note Regarding Scope 2 Emissions
Between the 2005 baseline year and the FY 2013 performance year, AU's electricity use was reduced from 54,636,650 kWh to 49,791,980 kWh despite significant growth in campus facilities and campus population.

Additionally, the university installed more than 500 kW of solar PV on its rooftops. Some of these PV panels are owned by the university. There are greenhouse gases associated with the power produced by these panels and this is reflected in the above inventory. Most of the panels, however, are owned by a third party from whom the university has agreed to purchase the power produced by the panels for 20 years. The third-party owner retains ownership of the Renewable Energy Certificates associated with this power and therefore the university does not claim this amount of power as being free of GHGs.

Furthermore, the university purchased RECs equivalent to 100% of the university's purchased power. STARS reporting guidance requires the use of Greenhouse Gas Protocol's Corporate Accounting and Reporting Standards. According to those standards, and as confirmed in a telephone interview with Mary Sotos from the World Resources Institute, on November 27, 2013, reporters should recognize RECs in reporting their gross scope 2 emissions. In essence, RECs represent power that has zero greenhouse gas emissions and therefore AU's scope 2 emissions total is zero.

In addition, AU purchased 9,000 CCBA-certified carbon offsets in 2013, which offset the much of the remaining scope 1 and 2 emissions.

POPULATION
Population figures for performance year are based on student headcount as of September 28, 2013 (census date of Academic Data Reference Book), and Faculty/Staff headcount as of December 1st, 2013 (census date from Director of Employee Compensation). Population figures for baseline year were calculated using the student headcount as of October 1, 2005 (census date of Academic Data Reference Book), and Faculty/Staff headcount as of September 30, 2005 (census date from Director of Employee Compensation).


Note Regarding Scope 2 Emissions
Between the 2005 baseline year and the FY 2013 performance year, AU's electricity use was reduced from 54,636,650 kWh to 49,791,980 kWh despite significant growth in campus facilities and campus population.

Additionally, the university installed more than 500 kW of solar PV on its rooftops. Some of these PV panels are owned by the university. There are greenhouse gases associated with the power produced by these panels and this is reflected in the above inventory. Most of the panels, however, are owned by a third party from whom the university has agreed to purchase the power produced by the panels for 20 years. The third-party owner retains ownership of the Renewable Energy Certificates associated with this power and therefore the university does not claim this amount of power as being free of GHGs.

Furthermore, the university purchased RECs equivalent to 100% of the university's purchased power. STARS reporting guidance requires the use of Greenhouse Gas Protocol's Corporate Accounting and Reporting Standards. According to those standards, and as confirmed in a telephone interview with Mary Sotos from the World Resources Institute, on November 27, 2013, reporters should recognize RECs in reporting their gross scope 2 emissions. In essence, RECs represent power that has zero greenhouse gas emissions and therefore AU's scope 2 emissions total is zero.

In addition, AU purchased 9,000 CCBA-certified carbon offsets in 2013, which offset the much of the remaining scope 1 and 2 emissions.

POPULATION
Population figures for performance year are based on student headcount as of September 28, 2013 (census date of Academic Data Reference Book), and Faculty/Staff headcount as of December 1st, 2013 (census date from Director of Employee Compensation). Population figures for baseline year were calculated using the student headcount as of October 1, 2005 (census date of Academic Data Reference Book), and Faculty/Staff headcount as of September 30, 2005 (census date from Director of Employee Compensation).

The information presented here is self-reported. While AASHE staff review portions of all STARS reports and institutions are welcome to seek additional forms of review, the data in STARS reports are not verified by AASHE. If you believe any of this information is erroneous or inconsistent with credit criteria, please review the process for inquiring about the information reported by an institution or simply email your inquiry to stars@aashe.org.