SVCE programs, and pathways for electrification. The Commission asked clarifying
questions, and SVCE staff provided answers.
STUDY SESSION
Climate Action Playbook Update: 2023 GHG Inventory
Christina Raby, Environmental Engineering Coordinator, presented the 2023
Greenhouse Gas Inventory results.
Commissioner Parenteau asked whether delivery vehicle emissions are tracked in
the transportation sector. Ms. Raby responded that emissions from delivery vehicles
are tracked for the portion of the time they are within the city’s boundaries.
Commissioner Parenteau queried the variation in Pacific Gas & Electric’s (PG&E)
emissions factors over years. Madeline Khair, Environmental Programs Manager,
explained the State’s methodology change and how utilities like PG&E reported
their emissions factors based on supply and demand, which could be the reason for
the fluctuation. Commissioner Parenteau inquired about the City’s work to reduce
emissions in off-road equipment such as lawn & garden equipment. Ms. Raby noted
that Move 3.P in the Climate Action Playbook (CAP) Game Plan 2028 will implement
an ordinance to ban the operation of small off-road equipment. Move 3.P is
scheduled to begin in the next year.
Commissioner Pistone confirmed with staff that the greenhouse gases tracked in the
inventories are carbon dioxide, methane and nitrous oxide. Commissioner Pistone
commented on current return to work policies from employers and how these
policies negatively impact climate goals in the transportation sector and vehicle
miles traveled (VMT). Commissioner Pistone suggested more flexibility with work
from home policies and for the City to continue working with various public transit
organizations in the region.
Commissioner Kunz inquired about the current Transportation Demand Model used
for tracking transportation emissions and VMT and asked when a new methodology
will be used to track these metrics more precisely. Ms. Khair responded that the
City’s Transportation Division is working on a new model, the pandemic delayed
work on the model, and staff is looking into other tools like Google Insights to gather
more accurate data trends while the new model is being developed.
Vice Chair Nabhan questioned whether neighboring cities are seeing similar
percentages in zero emission vehicle (ZEV) numbers and whether vehicles in
neighboring cities are being captured in Sunnyvale’s emissions since they often
pass through the city. Ms. Raby noted the GHG inventory does not track
neighboring cities’ ZEV adoption percentages. Ms. Khair explained that staff does