Overall Rating Gold
Overall Score 73.40
Liaison Dayna Cook
Submission Date Nov. 6, 2023

STARS v2.2

Northern Arizona University
OP-6: Clean and Renewable Energy

Status Score Responsible Party
Complete 0.00 / 4.00 Dayna McKay
Data Analyst
Office of Sustainability
"---" indicates that no data was submitted for this field

Total energy consumption (electric and non-electric)

Total energy consumption, performance year:
608,483.93 MMBtu

Clean and renewable energy sources

Clean and renewable electricity

Clean and renewable electricity (report kilowatt-hours):
kWh MMBtu
Imported electricity from certified/verified clean and renewable sources (i.e., bundled green power purchases) 0 Kilowatt-hours 0 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:
Electricity from on-site, clean, and renewable sources: 796,000.0 Kilowatt-hours.

However, according to our agreement with APS: the renewable energy credits (RECs) produced by the system shall be owned by APS and the system owner shall claim no right or title to, nor any interest in, such credits.

A brief description of the on-site renewable electricity generating facilities/devices:
The figures above account for electricity production from our solar PV installations (South Solar field, San Francisco garage, and the International Pavilion).

Clean and renewable thermal energy

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:
Applied Research and Development's building solar thermal pre-heats water for kitchen and bathroom sinks.

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

Unbundled renewable energy products

Unbundled renewable energy products (report kWh):
kWh MMBtu
Purchased RECs, GOs, I-RECs or equivalent unbundled renewable energy products certified by a third party 0 Kilowatt-hours 0 MMBtu

A brief description of the unbundled renewable energy products:
---

Metrics used in scoring

Total clean and renewable energy generated or purchased:
0 MMBtu

Percentage of total energy consumption from clean and renewable sources:
0

Optional Fields

Website URL where information about the institution’s support for clean and renewable energy is available:

Sierra magazine requests the following information from U.S. institutions that wish to share data with that organization:

Electricity use, by source (percentage of total, 0-100):
Percentage of total electricity use (0-100)
Biomass ---
Coal ---
Geothermal ---
Hydro ---
Natural gas ---
Nuclear ---
Solar photovoltaic ---
Wind ---
Other (please specify and explain below) ---

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 ---
Fuel oil ---
Geothermal ---
Natural gas 100
Other (please specify and explain below) ---

A brief description of other sources of building heating not specified above:
NAU's primary heating is through centralized steam and high-temperature hot water systems.

We have two innovative solar hot air heating systems and a solar wall system: https://in.nau.edu/green-nau/renewable/

There are surely a few small space heaters in offices across campus that are not counted or metered.

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.