Overall Rating | Gold |
---|---|
Overall Score | 71.36 |
Liaison | Michael Chapman |
Submission Date | Sept. 20, 2023 |
Nova Scotia Community College
OP-5: Building Energy Efficiency
Status | Score | Responsible Party |
---|---|---|
4.62 / 6.00 |
Kirk
Herman Environmental Engineer Facilities and Engineering |
"---"
indicates that no data was submitted for this field
Electricity use, performance year (report kilowatt-hours):
kWh | MMBtu | |
Imported electricity | 19,300,266 Kilowatt-hours | 65,852.51 MMBtu |
Electricity from on-site, non-combustion facilities/devices (e.g., renewable energy systems) | 0 Kilowatt-hours | 0 MMBtu |
Stationary fuels and thermal energy, performance year (report MMBtu):
MMBtu | |
Stationary fuels used on-site to generate electricity and/or thermal energy | 84,351 MMBtu |
Imported steam, hot water, and/or chilled water | 9,814 MMBtu |
Total site energy consumption, performance year:
160,017.51
MMBtu
Gross floor area of building space, performance year:
2,960,518
Gross square feet
Floor area of energy intensive space, performance year:
Floor area | |
Laboratory space | 0 Square feet |
Healthcare space | 0 Square feet |
Other energy intensive space | 346,111 Square feet |
EUI-adjusted floor area, performance year:
3,306,629
Gross square feet
Degree days, performance year:
Degree days | |
Heating degree days | 3,992 Degree-Days (°F) |
Cooling degree days | 132 Degree-Days (°F) |
Total degree days, performance year:
4,124
Degree-Days (°F)
Start and end dates of the performance year (or 3-year period):
Start date | End date | |
Performance period | Sept. 1, 2021 | Aug. 31, 2022 |
Total site energy consumption per unit of EUI-adjusted floor area per degree day, performance year:
11.73
Btu / GSF / Degree-Day (°F)
Electricity use, baseline year (report kWh):
kWh | MMBtu | |
Imported electricity | 25,713,920 Kilowatt-hours | 87,735.90 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 | 109,200 MMBtu |
Imported steam, hot water, and/or chilled water | 8,271 MMBtu |
Total site energy consumption, baseline year:
205,206.90
MMBtu
Gross floor area of building space, baseline year:
2,630,560
Gross square feet
Start and end dates of the baseline year (or 3-year period):
Start date | End date | |
Baseline period | April 1, 2008 | March 31, 2009 |
A brief description of when and why the energy consumption baseline was adopted:
The 2008/2009 academic year was the first year NSCC began documenting energy demand and tracking emissions for each Campus in one centralized public location. This is the baseline used in the Annual Sustainability Report. The report can be found on NSCC’s sustainability webpage: https://www.nscc.ca/about/vision-and-values/sustainability/index.asp
Source-site ratio for imported electricity:
2
Total energy consumption per unit of floor area:
Site energy | Source energy | |
Performance year | 0.05 MMBtu per square foot | 0.08 MMBtu per square foot |
Baseline year | 0.08 MMBtu per square foot | 0.11 MMBtu per square foot |
Percentage reduction in total source energy consumption per unit of floor area from baseline:
31.49
Documentation to support the performance year energy consumption figures reported above:
---
A brief description of the institution's initiatives to shift individual attitudes and practices in regard to energy efficiency:
Sustainability has been embedded in the workplace culture at NSCC for over a decade. Sustainability is noted as a component of NSCC Strategic Plan during employee orientation. Awareness campaigns are regularly implemented for various sustainability initiatives focused on energy, both at individual campuses to address specific issues, as well as College-wide projects. Each campus has a sustainability committee that facilitate awareness campaigns and promote awareness about energy consumption at NSCC. Our sustainability team publishes an annual sustainability report that covers energy consumption as a performance metric at each campus in the province and creates action items for each fiscal year.
A brief description of energy use standards and controls employed by the institution:
All of our campuses are controlled by their own central building automation system. The central building automation system controls the temperature according to the peak occupancy hours of the building. Winter temperatures are regulated to 20°C in occupied areas, and 16°C in unoccupied areas.
A brief description of Light Emitting Diode (LED) lighting and other energy-efficient lighting strategies employed by the institution:
NSCC has been pursuing large-scale changeover from conventional light bulbs to LEDs over the past several years. Most of our lighting is now LED, both for exterior and interior spaces. It is estimated that 90% of the lighting in the NSCC buildings are high-efficiency. Now the implementation focuses on replacing unique and difficult to source fixtures.
A brief description of passive solar heating, geothermal systems, and related strategies employed by the institution:
Pilikan House at the Middleton Campus in Annapolis Valley was built facing South, allowing for optimum solar gain. The windows let in natural light which helps increase the home's ability to capture and store thermal energy in the form of heat. All new construction has passive solar heating taken into consideration.
The Centre for the Built Environment at Ivany Campus has a south-facing solar wall, to feed heat into the HVAC system. Similarly, the Pictou Trades and Innovation Centre that was completed in 2017 also has a south-facing solar wall, as well as a geothermal system for building heating and cooling, and a solar hot water system that pre-heats all domestic hot water in the building.
The Centre for the Built Environment at Ivany Campus has a south-facing solar wall, to feed heat into the HVAC system. Similarly, the Pictou Trades and Innovation Centre that was completed in 2017 also has a south-facing solar wall, as well as a geothermal system for building heating and cooling, and a solar hot water system that pre-heats all domestic hot water in the building.
A brief description of co-generation employed by the institution:
---
A brief description of the institution's initiatives to replace energy-consuming appliances, equipment, and systems with high efficiency alternatives:
---
Website URL where information about the institution’s energy conservation and efficiency program is available:
Additional documentation to support the submission:
---
Data source(s) and notes about the submission:
Other energy intensive space includes trades shops and labs.
Details of annual energy consumption can be found at:
https://www.nscc.ca/about/vision-and-values/sustainability/index.asp
Details of annual energy consumption can be found at:
https://www.nscc.ca/about/vision-and-values/sustainability/index.asp
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.