ASHRAE Journal - August 2022 - 44
ENGINEER'S NOTEBOOK
COLUMN
James Del Monaco
Adopting and
Implementing a Campus
Decarbonization Plan
BY JAMES DEL MONACO, P.E., MEMBER ASHRAE
Universities and colleges are at the forefront of sustainability, with many of them
developing net zero energy and carbon neutrality master plans that align with their
facilities' master plans. These institutions operate a large portfolio of buildings that
can often be the equivalent of a small city, presenting a great opportunity to implement
decarbonization strategies on a large scale. This column focuses on the general
development of a campus carbon neutrality master plan with a focus on ways to
reduce operational GHG emissions in the existing building stock in a campus setting.
A documented pathway for energy and greenhouse
gas (GHG) emissions reductions can often be found in
the form of a climate action plan, energy master plan,
sustainability master plan or carbon neutrality master
plan. Regardless of how these are labeled, they will
typically cover similar content, with some being higher
level and others being more detailed and specific. When
beginning the journey toward carbon neutrality, any
good plan should identify the overall goals. Here are
some example questions:
* What is the timeline for achieving carbon neutrality?
Is the goal to get to carbon neutrality by 2030 or
2050?
* Will there be intermediate targets?
* Are there laws driving the decision to develop a
plan?
* Is the plan focusing on Scope 1, Scope 2 and Scope 3
emissions?2, 3
* Will the plan address water and waste reductions?
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The plan can be developed once the goals and targets
are understood. The initial steps of the plan should
focus on benchmarking. The team must define the key
performance indicators (KPIs) to focus on during the
benchmarking process. Source energy and energy use
intensity (EUI) are common KPIs used in this type of
plan. At the campus level, the existing buildings should
be inventoried, and any available metered data should
be reviewed. This should include campus-level meters
as well as building-level meters, both electric and gas.
Older buildings will be less likely to include building-level
meters, which will require its energy use
intensity (EUI) to be extrapolated from other buildings
on campus, industry case studies, etc., to fill in
the gaps. ASHRAE/ACCA Standard 211-2018, Standard
for Commercial Building Energy Audits, is a valuable tool
for understanding energy benchmarking as well as
James Del Monaco, P.E, is an associate principal in mechanical engineering at P2S Inc.
in San Diego, Calif.
http://ashrae.org
ASHRAE Journal - August 2022
Table of Contents for the Digital Edition of ASHRAE Journal - August 2022
Contents
ASHRAE Journal - August 2022 - Intro
ASHRAE Journal - August 2022 - Cover1
ASHRAE Journal - August 2022 - Cover2
ASHRAE Journal - August 2022 - 1
ASHRAE Journal - August 2022 - Contents
ASHRAE Journal - August 2022 - 3
ASHRAE Journal - August 2022 - 4
ASHRAE Journal - August 2022 - 5
ASHRAE Journal - August 2022 - 6
ASHRAE Journal - August 2022 - 7
ASHRAE Journal - August 2022 - 8
ASHRAE Journal - August 2022 - 9
ASHRAE Journal - August 2022 - 10
ASHRAE Journal - August 2022 - 11
ASHRAE Journal - August 2022 - 12
ASHRAE Journal - August 2022 - 13
ASHRAE Journal - August 2022 - 14
ASHRAE Journal - August 2022 - 15
ASHRAE Journal - August 2022 - 16
ASHRAE Journal - August 2022 - 17
ASHRAE Journal - August 2022 - 18
ASHRAE Journal - August 2022 - 19
ASHRAE Journal - August 2022 - 20
ASHRAE Journal - August 2022 - 21
ASHRAE Journal - August 2022 - 22
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ASHRAE Journal - August 2022 - 24
ASHRAE Journal - August 2022 - 25
ASHRAE Journal - August 2022 - 26
ASHRAE Journal - August 2022 - 27
ASHRAE Journal - August 2022 - 28
ASHRAE Journal - August 2022 - 29
ASHRAE Journal - August 2022 - 30
ASHRAE Journal - August 2022 - 31
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ASHRAE Journal - August 2022 - 34
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ASHRAE Journal - August 2022 - Cover3
ASHRAE Journal - August 2022 - Cover4
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