Overall Rating Bronze
Overall Score 35.03
Liaison Laurel Pikcunas
Submission Date Feb. 28, 2023

STARS v2.2

University of Hawaii Honolulu Community College
OP-5: Building Energy Efficiency

Status Score Responsible Party
Complete 4.21 / 6.00 Miles Nirei
Environmental Health and Safety
UH Community Colleges
"---" indicates that no data was submitted for this field

Part 1. Site energy use per unit of floor area

Performance year energy consumption

Electricity use, performance year (report kilowatt-hours):
kWh MMBtu
Imported electricity 3,781,975 Kilowatt-hours 12,904.10 MMBtu
Electricity from on-site, non-combustion facilities/devices (e.g., renewable energy systems) 344,351 Kilowatt-hours 1,174.93 MMBtu

Stationary fuels and thermal energy, performance year (report MMBtu):
MMBtu
Stationary fuels used on-site to generate electricity and/or thermal energy 0 MMBtu
Imported steam, hot water, and/or chilled water 0 MMBtu

Total site energy consumption, performance year:
14,079.02 MMBtu

Performance year building space

Gross floor area of building space, performance year:
69,524.24 Gross square meters

Floor area of energy intensive space, performance year:
Floor area
Laboratory space 0 Square meters
Healthcare space 0 Square meters
Other energy intensive space 0 Square meters

EUI-adjusted floor area, performance year:
69,524.21 Gross square meters

Performance year heating and cooling degree days 

Degree days, performance year:
Degree days
Heating degree days 0 Degree-Days (°C)
Cooling degree days 2,661.67 Degree-Days (°C)

Total degree days, performance year:
2,661.67 Degree-Days (°C)

Performance period

Start and end dates of the performance year (or 3-year period):
Start date End date
Performance period Jan. 1, 2021 Dec. 31, 2021

Metric used in scoring for Part 1

Total site energy consumption per unit of EUI-adjusted floor area per degree day, performance year:
23.48 Btu / GSM / Degree-Day (°C)

Part 2. Reduction in source energy use per unit of floor area

Baseline year energy consumption

STARS 2.2 requires electricity data in kilowatt-hours (kWh). If a baseline has already been established in a previous version of STARS and the institution wishes to continue using it, the electricity data must be re-entered in kWh. To convert existing electricity figures from MMBtu to kWh, simply multiply by 293.07107 MMBtu/kWh.

Electricity use, baseline year (report kWh):
kWh MMBtu
Imported electricity 4,815,548 Kilowatt-hours 16,430.65 MMBtu
Electricity from on-site, non-combustion facilities/devices (e.g., renewable energy systems) 357,466 Kilowatt-hours 1,219.67 MMBtu

Stationary fuels and thermal energy, baseline year (report MMBtu):
MMBtu
Stationary fuels used on-site to generate electricity and/or thermal energy 0 MMBtu
Imported steam, hot water, and/or chilled water 0 MMBtu

Total site energy consumption, baseline year:
17,650.32 MMBtu

Baseline year building space

Gross floor area of building space, baseline year:
70,255.94 Gross square meters

Baseline period

Start and end dates of the baseline year (or 3-year period):
Start date End date
Baseline period Jan. 1, 2016 Dec. 31, 2016

A brief description of when and why the energy consumption baseline was adopted:
---

Source energy

Source-site ratio for imported electricity:
3

Total energy consumption per unit of floor area:
Site energy Source energy
Performance year 0.20 MMBtu per square meter 0.57 MMBtu per square meter
Baseline year 0.25 MMBtu per square meter 0.72 MMBtu per square meter

Metric used in scoring for Part 2

Percentage reduction in total source energy consumption per unit of floor area from baseline:
20.20

Optional Fields 

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:
Sustainable Practices Committee (See EN-5 2nd campaign for more information)

The Sustainable Practices Sub-Committee works to institutionalize sustainable practices on campus with the faculty and staff of HonCC. The committee audits employee practices, and with the data collected from the audit, the committee identifies improvements that could be made and works with the faculty and staff to enact these improvements. This includes identifying gaps in individual attitudes and energy use and efficiency practices.

A brief description of energy use standards and controls employed by the institution:
Light fixtures were changed to a more efficient LED energy-saving model, Water fountains were also retrofitted to save water. Solar panels are installed on most buildings on campus. All buildings are now connected to a more efficient central AC system.

A brief description of Light Emitting Diode (LED) lighting and other energy-efficient lighting strategies employed by the institution:
Light fixtures were retrofitted to LED and energy-efficient lighting strategies in Phase 1 of the Johnson Control retrofit.

A brief description of passive solar heating, geothermal systems, and related strategies employed by the institution:
Passive solar was put on the roof of the marine education center (Sand Island). They were going to install solar over a parking lot but there was a contamination problem where supports couldn't be installed so this part of the retrofit was stopped.

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:
Changed flushable toilet options to save water and put in water fountains where you can put in reusable water bottles and counts water usage versus the standard old fountains.

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:
Assessment in progress, no score available at this time.

Electricity use data from University of Hawaii Community College Energy Purchase reports provided by Miles Topping, Director of Energy Management

Honolulu Community College does not purchase stationary fuels.

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.