| Overall Rating | Platinum |
|---|---|
| Overall Score | 85.50 |
| Liaison | Breeana Sylvas |
| Submission Date | Feb. 28, 2022 |
University of California, Merced
OP-5: Building Energy Efficiency
| Status | Score | Responsible Party |
|---|---|---|
|
4.51 / 6.00 |
Breeana
Sylvas Assistant Director Sustainability |
Electricity use, performance year (report kilowatt-hours):
| kWh | MMBtu | |
| Imported electricity | 26,863,137 Kilowatt-hours | 91,657.02 MMBtu |
| Electricity from on-site, non-combustion facilities/devices (e.g., renewable energy systems) | 10,769,299 Kilowatt-hours | 36,744.85 MMBtu |
Stationary fuels and thermal energy, performance year (report MMBtu):
| MMBtu | |
| Stationary fuels used on-site to generate electricity and/or thermal energy | 99,244.70 MMBtu |
| Imported steam, hot water, and/or chilled water | 0 MMBtu |
Total site energy consumption, performance year:
Gross floor area of building space, performance year:
Floor area of energy intensive space, performance year:
| Floor area | |
| Laboratory space | 645,219 Square feet |
| Healthcare space | 35,584 Square feet |
| Other energy intensive space | 140,468 Square feet |
EUI-adjusted floor area, performance year:
Degree days, performance year:
| Degree days | |
| Heating degree days | 2,498 Degree-Days (°F) |
| Cooling degree days | 1,578 Degree-Days (°F) |
Total degree days, performance year:
Start and end dates of the performance year (or 3-year period):
| Start date | End date | |
| Performance period | Jan. 1, 2019 | Dec. 31, 2019 |
Total site energy consumption per unit of EUI-adjusted floor area per degree day, performance year:
Electricity use, baseline year (report kWh):
| kWh | MMBtu | |
| Imported electricity | 16,032,034 Kilowatt-hours | 54,701.30 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 | 52,130 MMBtu |
| Imported steam, hot water, and/or chilled water | 0 MMBtu |
Total site energy consumption, baseline year:
Gross floor area of building space, baseline year:
Start and end dates of the baseline year (or 3-year period):
| Start date | End date | |
| Baseline period | June 1, 2006 | July 31, 2007 |
A brief description of when and why the energy consumption baseline was adopted:
This baseline 2006-2007 was established to reflect the most accurate campus utility usage available after the campus opened in 2005.
Source-site ratio for imported electricity:
Total energy consumption per unit of floor area:
| Site energy | Source energy | |
| Performance year | 0.10 MMBtu per square foot | 0.18 MMBtu per square foot |
| Baseline year | 0.13 MMBtu per square foot | 0.27 MMBtu per square foot |
Percentage reduction in total source energy consumption per unit of floor area from baseline:
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:
The campus Green Labs and Green Offices programs both support shifting individual attitudes and practices toward conservation and energy use reduction. Green Labs works with individual laboratories and researchers to assess areas of improvement in research efficiency and targeted natural resource use. Green Offices recognizes departments, units, and offices that have integrated sustainability practices into their work space.
A brief description of energy use standards and controls employed by the institution:
Every permanent building on campus uses schedules to regulate temperatures and ventilation rates based on occupancy hours. On a weekly basis, a script has been created that automatically reviews campus schedules for events, and classes, and schedules individual building areas to come on for any event that is outside of or after weekday scheduled hours.
A brief description of Light Emitting Diode (LED) lighting and other energy-efficient lighting strategies employed by the institution:
The campus has moved to install all LED lighting in its buildings. In 2019 electricians did a LED street lighting retrofit totaling 49 light fixtures. LED retrofit on the high bay lighting on campus SSM totaling 22 fixtures. The campus Downtown Campus Building includes all LED lighting. In addition, facilities management worked on a LED lighting retrofit for the campus quad totaling 57 exterior lighting fixtures.
A brief description of passive solar heating, geothermal systems, and related strategies employed by the institution:
A solar water heater is installed on the rooftop of the Science and Engineering 2 building. The campus also uses passive solar design in building windows, walls and floors to collect, store, reflect, and distribute solar energy in the form of heat in the winter and reject solar heat in the summer.
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:
The campus continually monitors the commissioned systems and energy consumption of all buildings through the buildings energy management system. Central Plant control room is where all buildings are monitored by technicians on staff 24 hours a day. In addition, since all buildings are LEED certified, a full system review of building operation is performed 10 months after substantial completion to ensure it is operating as designed. A re-commissioning manual or systems manual is provided to facility staff at building turnover.
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:
The heating degree days came from https://portfoliomanager.energystar.gov/pm/degreeDaysCalculator
The gsf reflected includes all campus energy consumption including offsite facilities.
The heating degree days came from https://portfoliomanager.energystar.gov/pm/degreeDaysCalculator
The gsf reflected includes all campus energy consumption including offsite facilities.
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.