Overall Rating Silver
Overall Score 61.60
Liaison Megan Curtis-Murphy
Submission Date Feb. 28, 2023

STARS v2.2

Northeastern University
OP-2: Greenhouse Gas Emissions

Status Score Responsible Party
Complete 6.82 / 8.00 Jacob Glickel
Director of Sustainability Operations
Climate Justice & Sustainability Hub
"---" indicates that no data was submitted for this field

Gross Scope 1 and Scope 2 greenhouse gas (GHG) emissions:
Performance year Baseline year
Gross Scope 1 GHG emissions from stationary combustion 29,602 Metric tons of CO2 equivalent 35,617.40 Metric tons of CO2 equivalent
Gross Scope 1 GHG emissions from other sources 622 Metric tons of CO2 equivalent 604 Metric tons of CO2 equivalent
Gross Scope 2 GHG emissions from imported electricity 25,582 Metric tons of CO2 equivalent 40,149 Metric tons of CO2 equivalent
Gross Scope 2 GHG emissions from imported thermal energy 0 Metric tons of CO2 equivalent 0 Metric tons of CO2 equivalent
Total 55,806 Metric tons of CO2 equivalent 76,370.40 Metric tons of CO2 equivalent

Figures needed to determine net carbon sinks:
Performance year Baseline year
Third-party verified carbon offsets purchased 35,000 Metric tons of CO2 equivalent 0 Metric tons of CO2 equivalent
Institution-catalyzed carbon offsets generated 0 Metric tons of CO2 equivalent 0 Metric tons of CO2 equivalent
Carbon storage from on-site composting 0 Metric tons of CO2 equivalent 0 Metric tons of CO2 equivalent
Carbon storage from non-additional sequestration 0 Metric tons of CO2 equivalent ---
Carbon sold or transferred 0 Metric tons of CO2 equivalent 0 Metric tons of CO2 equivalent
Net carbon sinks 35,000 Metric tons of CO2 equivalent 0 Metric tons of CO2 equivalent

A brief description of the carbon sinks, including vendor, project source, verification program and contract timeframes (as applicable):

Purchased carbon offsets through 3Degrees to offset onsite natural gas consumption. The offsets are US Landfill gas and certified under Green-e Climate Standard v2.1.


Adjusted net Scope 1 and Scope 2 GHG emissions:
Performance year Baseline year
Adjusted net GHG emissions 20,806 Metric tons of CO2 equivalent 76,370.40 Metric tons of CO2 equivalent

Start and end dates of the performance year and baseline year (or three-year periods):
Performance year Baseline year
Start date Jan. 1, 2021 Jan. 1, 2005
End date Dec. 31, 2021 Dec. 31, 2005

A brief description of when and why the GHG emissions baseline was adopted:

2005 was chosen as the baseline year because it is the first year in which we can confirm data


Figures needed to determine “Weighted Campus Users”:
Performance year Baseline year
Number of students resident on-site 8,184 6,741
Number of employees resident on-site 33 30
Number of other individuals resident on-site 7 0
Total full-time equivalent student enrollment 31,817 18,492
Full-time equivalent of employees 5,489 2,949
Full-time equivalent of students enrolled exclusively in distance education 3,118 0
Weighted Campus Users 27,702.25 17,773.50

Adjusted net Scope 1 and 2 GHG emissions per weighted campus user:
Performance year Baseline year
Adjusted net Scope 1 and 2 GHG emissions per weighted campus user 0.75 Metric tons of CO2 equivalent 4.30 Metric tons of CO2 equivalent

Percentage reduction in adjusted net Scope 1 and Scope 2 GHG emissions per weighted campus user from baseline:
82.52

Gross floor area of building space, performance year:
7,328,591 Gross square feet

Floor area of energy intensive building space, performance year:
Floor area
Laboratory space 625,366 Square feet
Healthcare space 12,920 Square feet
Other energy intensive space 127,924 Square feet

EUI-adjusted floor area, performance year:
8,733,087 Gross square feet

Adjusted net Scope 1 and 2 GHG emissions per unit of EUI-adjusted floor area, performance year:
0.00 MtCO2e per square foot

A brief description of the institution’s GHG emissions reduction initiatives:

NU has completed a full campus LED lighting retrofit with occupancy and photosensors that is expected to save over 2 M kWh annually. We continue to retro-commission our lab facilities gaining significant savings for operational improvements. We are purchasing new electric utility vehicles for our fleet, while we wait for availability of electric pickup trucks. Most significantly, we will begin implementation of our new energy program, which will include installing solar PV, energy conservations measures in all of our buildings, and piloting a switch to lower carbon district steam for our thermal needs.


Website URL where information about the institution's GHG emissions is available:
Additional documentation to support the submission:
Data source(s) and notes about the submission:
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