COMMISSION 
AGENDA MEMORANDUM                        Item No.          8j 
ACTION ITEM                            Date of Meeting        12/15/2020 
DATE:     November 20, 2020 
TO:        Stephen P. Metruck, Executive Director 
FROM:    Stephanie Meyn, Sr. Environmental Program Manager 
Alex Adams, Sr. Environmental Program Manager 
Elizabeth Leavitt, Sr. Director, Engineering, Environment & Sustainability 
SUBJECT:  Energy and Sustainability Fund: National Renewable Energy Lab Analysis Support 
Amount of this request:             $127,000 (Energy & Sustainability Fund) 
Total estimated project cost:        $150,000 
ACTION REQUESTED 
Request Commission authorization for the Executive Director to commit previously approved
Energy and Sustainability Center of Expertise funds to analyze energy and technology alternatives
for both aviation and maritime facilities in the amount of $127,000. 

EXECUTIVE SUMMARY 
This expenditure furthers the Century Agenda Strategy 4: Be the greenest, most energy efficient
Port in North America. In the 2018 budget the Commission directed the Executive Director to
"Allocate no less than $1,000,000 to theEnergy and Sustainability Center of Expertise to
implement the Energy and Sustainability Committee Policy Directives as adopted in the first
quarter of 2017 by the Port of Seattle Commission." 
The Committee, in its oversight role, has reviewed this project and recommends the use of the
Energy & Sustainability Funds to provide analysis support from the National Renewable Energy
Lab (NREL) for aviation and maritime projects. While this authorization is below the $300,000
threshold delegation requirement, the Committee requested that these funds be explicitly
authorized to provide visibility to the Commission and public. 
NREL has expertise across many disciplines critical to Port decision-making. NREL is a sought-after
resource for energy efficiency, renewable energy, power systems, and resilience expertise. NREL
has developed the REopt techno-economicdecision support platform to optimize energy
systems for buildings, campuses, communities, and microgrids. NREL's unique expertise will allow
the Port to meet its Century Agenda emissions and energy goals, increase resiliency, and improve
community health and social equity. 

Template revised January 10, 2019.

COMMISSION AGENDA  Action Item No. 8j                                   Page 2 of 5 
Meeting Date: December 15, 2020 
JUSTIFICATION 
The Energy and Sustainability Committee, in coordination with staff, agreed upon two attributes
to guide distribution of these funds: 1) that the project leverage matching funds and in-kind
support and 2) increase partnership opportunities with government, non-governmental and/or
educational institutions. 
The partnership with a federal government (US Department of Energy) laboratory will provide
technical analysis enabling the Port to further explore its net zero carbon strategies. These
strategies are further supported by partnerships with regional entities, businesses, and utilities 
in both the maritime and aviation sector. The NREL work will leverage and integrate with Port
long-term planning efforts including Maritime's Seattle Waterfront Clean Energy Strategic Plan 
(SWCESP) and SEA's Utility Master Plan (UMP). 
NREL explicitly does not offer its services where commercial consultants or engineering firms can
do the work. This partnership provides access to world-leading technology and energy source
integration that isn't available elsewhere. 
The selection of energy sources such as natural gas or electricity and technologies such as steam,
water, or ground-source heat to the Port's buildings will have significant impacts on the cost
(operating and capital) and environmental footprint of the Port for the next 50 years. As a result
of these large impacts, NREL expertise is warranted to seek the optimum solutions that will save
the Port money and reduce emissions. 
DETAILS 
The Port is currently planning capital expansions in both the Maritime and Aviation divisions,
including the proposed Sustainable Airport Master Plan Near-Term Projects (SAMP NTP) and
upgraded maritime terminals. While the Port is developing a UMP that examined the SAMP NTP
and proposed new North Terminal, no further economic and environmental study in 2021 is
planned. The Port is moving forward with planning and partial design for the utility corridor and
other ongoing capital investments that could negatively impact the airport's ability to use a more
economic, efficient, or low-carbon heating and cooling system. 
Additionally, the SWCESP is a two-year project, and NREL's support in the first year of the
planning work will ensure that microgrids, energy storage, energy load management approaches,
and other leading-edge strategies are evaluated before implementation. 
Environmental teams in both Maritime and Aviation divisions will partner with other internal
utility, tenant, and planning teams to examine options through this NREL study to help ensure
that the Port will meet the following two Century Agenda goals: 
Reduce air pollutants and carbon emissions by 50 percent below 2005 levels by 2030 and
achieve net zero carbon or be carbon negative by 2050; and 

Template revised September 22, 2016; format updates October 19, 2016.

COMMISSION AGENDA  Action Item No. 8j                                   Page 3 of 5 
Meeting Date: December 15, 2020 
Meet all increased energy needs through conservation and renewable sources. 
While the final scope will be developed after Commission authorization, NREL will support
analysis such as: 
Identify opportunities for reducing emissions while ensuring sufficient future energy
supply for Port locations. To this end, NREL will work with Port staff to identify and review
plans for existing and future energy generation and use for Port facilities, both now and
in the future.
Apply its "REopt tool" to identify energy alternatives at the airport including opportunities
for thermal storage, battery storage, onsite generation and resiliency should utility
sources be disrupted.
Evaluate opportunities for distributed energy, storage, grid modernization, and
microgrids in maritime applications. 
Assess options for emergency back-up systems and redundancy and energy resilience.
Assess proposed alternatives in relation to any existing overall energy strategy and
potential reductions in emissions (e.g. potential emissions in relation to Century Agenda
goals, potential electricity demand in relation to infrastructure limitations, etc).
Schedule 
The work is expected to be developed over the next year following the proposed schedule listed
below.
Project Step                                    Estimated Completion 
Scope Definition                                12/31/2020 
Commission Authorization to Enter into MOU   2/16/2021 
Agreement with NREL signed                  2/17/2021 
Data Gathering                                3/31/2021 
Evaluation of Alternatives & Technologies       11/30/2021 
Final Recommendations                      12/31/2021 
The budget will be $127,000 from the Energy and Sustainability Committee Fund, and $23,000
from the Environment and Sustainability Center of Expertise operating budget, for a total of
$150,000. 
Cost Breakdown                                     This Request           Total Project 

NREL agreement and supporting work                     $127,000              $150,000 
Total                                                           $127,000                $150,000 


Template revised September 22, 2016; format updates October 19, 2016.

COMMISSION AGENDA  Action Item No. 8j                                   Page 4 of 5 
Meeting Date: December 15, 2020 

ALTERNATIVES AND IMPLICATIONS CONSIDERED 
Alternative 1  Do not support an NREL partnership. 
Cost Implications:     $0 
Pros: 
(1)   Cost savings. Conserves staff resources for other work. 
Cons: 
(1)   If this study is not conducted, the proposed airport central utility plant expansion may
not be able to meet the Century Agenda goals. Additionally, NREL's expertise is needed
in the first year (2021) of the two-year SWCESP. Because the planning horizon for capital
projects is long, energy supply work must be done in advance of traditional projectfootprint
level planning 
(2)   Port will not meet Century Agenda goals. 
This is not the recommended alternative. 
Alternative 2  Support the NREL partnership 
Cost Implications: $127,000 
Pros: 
(1) This study will examine several alternatives that will offer more innovative, low carbon,
and efficient options as we expand our heating and cooling needs in the airport, and plan
for net zero emission maritime industries. By conducting the study in 2021, we reduce the
risk of proceeding with capital project designs that do not factor in more efficient and lowcarbon
options. 
(2) Supports Century Agenda goals. 
Cons: 
(1) Cost of $127,000 from Energy and Sustainability Committee Fund 
(2) Staff effort across multiple Port departments (though inclusion of cross-Port stakeholders
in energy supply and optimization planning helps to integrate sustainability across the
enterprise). 
This is the recommended alternative. 
FINANCIAL IMPLICATIONS 
The requested $127,000 funding for NREL's technical support will utilize the Energy and
Sustainability Fund. An additional $23,000 will come from Environment and Sustainability Center
of Expertise operating budget, which is not part of this request. 


Template revised September 22, 2016; format updates October 19, 2016.

COMMISSION AGENDA  Action Item No. 8j                                   Page 5 of 5 
Meeting Date: December 15, 2020 
Annual Budget Status and Source of Funds 
Commission directed that money be made available in the 2018 Environment and Sustainability
Center of Excellence expense funds to support and promote innovative projects that foster
efforts to reduce greenhouse gases, advance sustainability efforts and promote regional
collaboration. In the 2021 annual budget, this specific project was identified as a line-item for
those already budgeted funds. 
ATTACHMENTS TO THIS REQUEST 
(1)      Presentation slides 
PREVIOUS COMMISSION ACTIONS OR BRIEFINGS 
February 28, 2017  The Commission was briefed on adding Energy and Sustainability funding
in the amount of $1,000,000. 












Template revised September 22, 2016; format updates October 19, 2016.