Overall Rating Gold
Overall Score 75.28
Liaison Yumiko Jakobcic
Submission Date March 3, 2023

STARS v2.2

Grand Valley State University
OP-5: Building Energy Efficiency

Status Score Responsible Party
Complete 2.77 / 6.00 Yumiko Jakobcic
Campus Sustainability Coordinator
Office of Sustainability Practices
"---" indicates that no data was submitted for this field

Electricity use, performance year (report kilowatt-hours):
kWh MMBtu
Imported electricity 61,400,003 Kilowatt-hours 209,496.81 MMBtu
Electricity from on-site, non-combustion facilities/devices (e.g., renewable energy systems) 500 Kilowatt-hours 1.71 MMBtu

Stationary fuels and thermal energy, performance year (report MMBtu):
MMBtu
Stationary fuels used on-site to generate electricity and/or thermal energy 325,553 MMBtu
Imported steam, hot water, and/or chilled water 18,423 MMBtu

Total site energy consumption, performance year:
553,474.52 MMBtu

Gross floor area of building space, performance year:
6,381,821 Gross square feet

Floor area of energy intensive space, performance year:
Floor area
Laboratory space 129,769 Square feet
Healthcare space 5,495 Square feet
Other energy intensive space 201,984 Square feet

EUI-adjusted floor area, performance year:
6,854,333 Gross square feet

Degree days, performance year:
Degree days
Heating degree days 6,522 Degree-Days (°F)
Cooling degree days 892.80 Degree-Days (°F)

Total degree days, performance year:
7,414.80 Degree-Days (°F)

Start and end dates of the performance year (or 3-year period):
Start date End date
Performance period July 1, 2021 June 30, 2022

Total site energy consumption per unit of EUI-adjusted floor area per degree day, performance year:
10.89 Btu / GSF / Degree-Day (°F)

Electricity use, baseline year (report kWh):
kWh MMBtu
Imported electricity 12,906,263.78 Kilowatt-hours 44,036.17 MMBtu
Electricity from on-site, non-combustion facilities/devices (e.g., renewable energy systems) 0 Kilowatt-hours 0 MMBtu

Stationary fuels and thermal energy, baseline year (report MMBtu):
MMBtu
Stationary fuels used on-site to generate electricity and/or thermal energy 263,673 MMBtu
Imported steam, hot water, and/or chilled water 10,522 MMBtu

Total site energy consumption, baseline year:
318,231.17 MMBtu

Gross floor area of building space, baseline year:
4,124,730 Gross square feet

Start and end dates of the baseline year (or 3-year period):
Start date End date
Baseline period July 1, 2005 June 29, 2006

A brief description of when and why the energy consumption baseline was adopted:

The baseline is when the university first started reporting.


Source-site ratio for imported electricity:
3

Total energy consumption per unit of floor area:
Site energy Source energy
Performance year 0.09 MMBtu per square foot 0.15 MMBtu per square foot
Baseline year 0.08 MMBtu per square foot 0.10 MMBtu per square foot

Percentage reduction in total source energy consumption per unit of floor area from baseline:
0

Documentation to support the performance year energy consumption figures reported above:
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A brief description of the institution's initiatives to shift individual attitudes and practices in regard to energy efficiency:

Students learn about individual behavior changes in a class called Sustainability As A Lifestyle. They also learn about best practices in housing during the energy competitions, and throughout the year at various sustainability education events.


A brief description of energy use standards and controls employed by the institution:

University uses a BMS (Building Management System) for controlling startup, shutdown, setback, occupied and non-occupied temperature set points.


A brief description of Light Emitting Diode (LED) lighting and other energy-efficient lighting strategies employed by the institution:

The university has been researching and installing LED lighting for the past 5 years. To date we have installed LEDs into several buildings, some tied to motion sensors. For exterior lighting the university has invested over .5 million dollars into installing over 800 LEDs for parking ramps, lots and street lighting.


A brief description of passive solar heating, geothermal systems, and related strategies employed by the institution:

Solar panels on the roof of an athletic building capture solar energy to help heat the water source in the locker rooms.


A brief description of co-generation employed by the institution:
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A brief description of the institution's initiatives to replace energy-consuming appliances, equipment, and systems with high efficiency alternatives:

Recommissioning is done on a case by case basis. It is done by troubleshooting mainly and is not a stand-alone program. However the university has recommissioned some buildings by a third party to provide some energy conservation measures.


Website URL where information about the institution’s energy conservation and efficiency program is available:
Additional documentation to support the submission:
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Data source(s) and notes about the submission:
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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.