Overall Rating Platinum
Overall Score 87.10
Liaison Alex Davis
Submission Date March 5, 2020

STARS v2.2

Arizona State University
OP-6: Clean and Renewable Energy

Status Score Responsible Party
Complete 2.04 / 4.00 Alex Davis
Program Manager
University Sustainability Practices
"---" indicates that no data was submitted for this field

Total energy consumption, performance year:
1,957,400.56 MMBtu

Clean and renewable electricity (report kilowatt-hours):
kWh MMBtu
Imported electricity from certified/verified clean and renewable sources (i.e., bundled green power purchases) 65,000,004 Kilowatt-hours 221,780.01 MMBtu
Electricity from on-site, clean and renewable sources (rights retained/retired) 0 Kilowatt-hours 0 MMBtu

A brief description of the certified/verified sources of clean and renewable electricity:

The ASU Red Rock Solar Project is a collaboration between ASU and Arizona Public Service. APS agreed to construct and operate roughly 29 MWdc of solar energy generating capacity for ASU at its Red Rock site near Casa Grande, Arizona. In return, ASU agreed to purchase 65,000 megawatt hours of solar energy per year for 20 years.

https://cfo.asu.edu/red-rock-solar-project


A brief description of the on-site renewable electricity generating facilities/devices:

PV solar consists of 90 systems across ASU's four campuses and Research Park and has a capacity of 24.25 MWdc. The systems are either roof mounted, ground-mounted, parasols, and on top of parking garages or over parking lots. RECs are sold and repurchased as outlined below.


Clean and renewable thermal energy (report MMBtu):
MMBtu
Clean and renewable stationary fuels used on-site to generate thermal energy 0 MMBtu
Imported steam, hot water, and/or chilled water from certified/verified clean and renewable sources 0 MMBtu

A brief description of the clean and renewable stationary fuels:

None


A brief description of the certified/verified sources of clean and renewable thermal energy:

Solar thermal systems at ASU for domestic hot water:
- 67 MMBtu Solar Thermal at Nursing & Healthcare Innovation
- 6,684 MMBtu Solar Thermal at Sun Devil Fitness Center Tempe
- 54.34 MMBtu Solar Thermal at Sun Devil Fitness Center Tempe
- 128 MMBtu Solar Thermal at Sun Devil Fitness Complex West
- 365 MMBtu at Solar Thermal Sun Devil Fitness Complex Polytechnic
Total: 7298.34

[Provided for informational purposes, not included per https://stars.aashe.org/resources-support/help-center/operations/building-energy-consumption/#where-do-we-report-heat-from-solar-thermal-geothermal-and-other-technologies]


Unbundled renewable energy products (report kWh):
kWh MMBtu
Purchased RECs, GOs, I-RECs or equivalent unbundled renewable energy products certified by a third party 227,135,945 Kilowatt-hours 774,987.84 MMBtu

A brief description of the unbundled renewable energy products:

ASU has purchased Green-e certified RECs from multiple vendors to match both its imported electricity use and the on-site solar PV generation that does not retain its RECs. Additional information available in the file uploaded under "Additional documentation to support the submission." Please note that this file is two separate documents merged into one file.


Total clean and renewable energy generated or purchased:
996,767.86 MMBtu

Percentage of total energy consumption from clean and renewable sources:
50.92

Website URL where information about the institution’s support for clean and renewable energy is available:
Electricity use, by source (percentage of total, 0-100):
Percentage of total electricity use (0-100)
Biomass 0.40
Coal 27.50
Geothermal 0
Hydro 6.30
Natural gas 33
Nuclear 27.90
Solar photovoltaic 4.60
Wind 0.50
Other (please specify and explain below) 0

A brief description of other sources of electricity not specified above:
---

Energy used for heating buildings, by source::
Percentage of total energy used to heat buildings (0-100)
Biomass ---
Coal ---
Electricity 20
Fuel oil ---
Geothermal ---
Natural gas 80
Other (please specify and explain below) ---

A brief description of other sources of building heating not specified above:
---

Additional documentation to support the submission:

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 and complete the Data Inquiry Form.