| Overall Rating | Gold - expired |
|---|---|
| Overall Score | 73.41 |
| Liaison | Jillian Leach |
| Submission Date | Feb. 28, 2018 |
| Executive Letter | Download |
California State University, Chico
OP-5: Building Energy Consumption
| Status | Score | Responsible Party |
|---|---|---|
|
3.13 / 6.00 |
Jason
Whiteley Assistant Chief Engineer Facilities Management & Services |
"---"
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 | 100,338 MMBtu | 99,521 MMBtu |
| Electricity from on-site renewables | 1,662 MMBtu | 1,509 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) | 115,798 MMBtu | 120,462 MMBtu |
| Total | 217,798 MMBtu | 221,492 MMBtu |
Start and end dates of the performance year and baseline year (or 3-year periods):
| Start Date | End Date | |
| Performance Year | Jan. 1, 2017 | Jan. 1, 2018 |
| Baseline Year | Jan. 1, 2012 | Jan. 1, 2013 |
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):
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Gross floor area of building space:
| Performance Year | Baseline Year | |
| Gross floor area of building space | 291,213.56 Gross square meters | 271,771.19 Gross square meters |
Source-site ratio for grid-purchased electricity:
3.14
Total building energy consumption per unit of floor area:
| Performance Year | Baseline Year | |
| Site energy | 0.75 MMBtu per square meter | 0.81 MMBtu per square meter |
| Source energy | 1.49 MMBtu per square meter | 1.60 MMBtu per square meter |
Percentage reduction in total building energy consumption (source energy) per unit of floor area from baseline:
7.09
Part 2
| Degree days (see help icon above) | |
| Heating degree days | 1,543.33 Degree-Days (°C) |
| Cooling degree days | 1,321.67 Degree-Days (°C) |
Floor area of energy intensive space, performance year:
| Floor Area | |
| Laboratory space | 8,169.33 Square meters |
| Healthcare space | 1,208.95 Square meters |
| Other energy intensive space |
EUI-adjusted floor area, performance year:
320,433.60
Gross square meters
Building energy consumption (site energy) per unit of EUI-adjusted floor area per degree day, performance year:
73.22
Btu / GSM / Degree-Day (°C)
Optional Fields
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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):
Chico State Green Campus Program
Who we are:
We are a student group working out of the Institute for Sustainable Development focused on promoting resource conservation and environmental stewardship to the Chico State Campus Community.
How we do this:
We do this by implementing creative student-led energy and water efficiency projects and by engaging the campus community in conservation campaigns and outreach events.
A brief description of energy use standards and controls employed by the institution (e.g. building temperature standards, occupancy and vacancy sensors):
Through the campus EMS system, as well as a campus wide scheduling program for classes and events, the central plant references this information to determine when building temperatures are allowed to go outside the posted range. This also allows operators to curtail building fans to reduce power consumption.
A brief description of Light Emitting Diode (LED) lighting and other energy-efficient lighting strategies employed by the institution:
Yes, two classrooms have been modified to include LED lighting in existing recessed can lights. Several exterior lights are being upgraded to LED lights as well.
A brief description of passive solar heating, geothermal systems, and related strategies employed by the institution:
N/A
A brief description of co-generation employed by the institution, e.g. combined heat and power (CHP):
N/A
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):
N/A
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.