| Overall Rating | Gold - expired |
|---|---|
| Overall Score | 68.66 |
| Liaison | Eric Boles |
| Submission Date | March 5, 2021 |
| Executive Letter | Download |
University of Arkansas
OP-5: Building Energy Consumption
| Status | Score | Responsible Party |
|---|---|---|
|
5.50 / 6.00 |
Jeff
Siebler Project/Program Specialist Facilities Management |
"---"
indicates that no data was submitted for this field
Part 1
This credit is based on energy inputs from offsite sources and electricity produced by onsite renewables. When the institution purchases one fuel and uses it to produce heat and/or power, you should enter only what is purchased. For example, if the institution purchases natural gas to fuel a CHP system and produce steam and electricity, only the purchased natural gas should be reported.
| Performance Year | Baseline Year | |
| Grid-purchased electricity | 349,781.12 MMBtu | 612,345.40 MMBtu |
| Electricity from on-site renewables | 0 MMBtu | 0 MMBtu |
| District steam/hot water (sourced from offsite) | 0 MMBtu | 0 MMBtu |
| Energy from all other sources (e.g., natural gas, fuel oil, propane/LPG, district chilled water, coal/coke, biomass) | 752,077.50 MMBtu | 512,226.20 MMBtu |
| Total | 1,101,858.62 MMBtu | 1,124,571.60 MMBtu |
Start and end dates of the performance year and baseline year (or 3-year periods):
| Start Date | End Date | |
| Performance Year | July 1, 2018 | June 30, 2019 |
| Baseline Year | Jan. 1, 2009 | Dec. 31, 2009 |
A brief description of when and why the building energy consumption baseline was adopted (e.g. in sustainability plans and policies or in the context of other reporting obligations):
---
Gross floor area of building space:
| Performance Year | Baseline Year | |
| Gross floor area of building space | 10,133,988 Gross square feet | 6,690,102 Gross square feet |
Source-site ratio for grid-purchased electricity:
3.14
Total building energy consumption per unit of floor area:
| Performance Year | Baseline Year | |
| Site energy | 0.11 MMBtu per square foot | 0.17 MMBtu per square foot |
| Source energy | 0.18 MMBtu per square foot | 0.36 MMBtu per square foot |
Percentage reduction in total building energy consumption (source energy) per unit of floor area from baseline:
49.83
Part 2
| Degree days (see help icon above) | |
| Heating degree days | 4,364 Degree-Days (°F) |
| Cooling degree days | 1,522 Degree-Days (°F) |
Floor area of energy intensive space, performance year:
| Floor Area | |
| Laboratory space | 701,005 Square feet |
| Healthcare space | 18,405 Square feet |
| Other energy intensive space |
EUI-adjusted floor area, performance year:
11,676,614
Gross square feet
Building energy consumption (site energy) per unit of EUI-adjusted floor area per degree day, performance year:
16.03
Btu / GSF / Degree-Day (°F)
Optional Fields
---
A brief description of the institution's initiatives to shift individual attitudes and practices in regard to energy efficiency (e.g. outreach and education efforts):
---
A brief description of energy use standards and controls employed by the institution (e.g. building temperature standards, occupancy and vacancy sensors):
The University of Arkansas has a campus wide protocol to use set back thermostats on nights and weekends in every building on campus.
A brief description of Light Emitting Diode (LED) lighting and other energy-efficient lighting strategies employed by the institution:
As of 2021, the UofA is finalizing its fourth round of Energy Savings Performance Contracts which will essentially replace every remaining non-LED light fixture/bulb with an LED fixture/bulb. This excludes some unique situations where an LED cannot be used.
A brief description of passive solar heating, geothermal systems, and related strategies employed by the institution:
The Jean Tyson Childhood Development center has a geothermal system and is widely viewed as a successful model for geothermal efficiency.
A brief description of co-generation employed by the institution, e.g. combined heat and power (CHP):
https://sustainability.uark.edu/_resources/pdfs/ABOUT/about-chp-factsheet-032020.pdf
A brief description of the institution's initiatives to replace energy-consuming appliances, equipment and systems with high efficiency alternatives (e.g. building re-commissioning or retrofit programs):
---
The website URL where information about the programs or initiatives is available:
---
Additional documentation to support the submission:
---
Data source(s) and notes about the submission:
The campus GSF from the performance year is marginally less than the campus GSF in IC-2 because it doesn't include buildings completed in 2019, 2020, and 2021.
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.