| Overall Rating | Silver - expired |
|---|---|
| Overall Score | 61.30 |
| Liaison | Scott Morgan |
| Submission Date | Aug. 30, 2019 |
| Executive Letter | Download |
Evergreen State College, The
OP-5: Building Energy Consumption
| Status | Score | Responsible Party |
|---|---|---|
|
4.87 / 6.00 |
Sam
Alfieri Sustainability Analyst Office of Sustainability |
"---"
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 | 50,428 MMBtu | 52,162 MMBtu |
| Electricity from on-site renewables | 50.04 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) | 89,622 MMBtu | 110,118 MMBtu |
| Total | 140,100.04 MMBtu | 162,280 MMBtu |
Start and end dates of the performance year and baseline year (or 3-year periods):
| Start Date | End Date | |
| Performance Year | July 1, 2017 | June 30, 2018 |
| Baseline Year | July 1, 2004 | June 30, 2005 |
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 | 1,630,898 Gross square feet | 1,145,166 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 | 0.09 MMBtu per square foot | 0.14 MMBtu per square foot |
| Source energy | 0.15 MMBtu per square foot | 0.24 MMBtu per square foot |
Percentage reduction in total building energy consumption (source energy) per unit of floor area from baseline:
36.42
Part 2
| Degree days (see help icon above) | |
| Heating degree days | 5,232 Degree-Days (°F) |
| Cooling degree days | 173 Degree-Days (°F) |
Floor area of energy intensive space, performance year:
| Floor Area | |
| Laboratory space | 215,521 Square feet |
| Healthcare space | 0 Square feet |
| Other energy intensive space |
EUI-adjusted floor area, performance year:
2,061,940
Gross square feet
Building energy consumption (site energy) per unit of EUI-adjusted floor area per degree day, performance year:
12.57
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):
Evergreen uses a district steam system for campus heating. Steam pressure has been reduced and building warm-up times have been moved closer to the start of each day and customized, in conjunction with space scheduling, to end prior to the end of occupancy time in each building.
A brief description of Light Emitting Diode (LED) lighting and other energy-efficient lighting strategies employed by the institution:
About 95% of the parking lot and external lighting is LED, including street lights and walkway lighting locations.
All internal lighting was changed to CFL's in 2006 - 08, and we're now transitioning to LED's as bulbs and/or fixtures fail. Roughly 1% of total indoor space uses LED lighting, including some residential applications.
A brief description of passive solar heating, geothermal systems, and related strategies employed by the institution:
A student-originated and designed passive solar, aquaponics greenhouse was constructed near the campus residences in 2013. Student workers on the Residential Facilities crew have also built and maintain a compost heating system (radiant floor) for one of our duplex residences.
A brief description of co-generation employed by the institution, e.g. combined heat and power (CHP):
---
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:
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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.