HomeMy WebLinkAbout11-27-17 City Commission Packet Materials - SP1. Bozeman Greenhouse Gas Emissions Report - SUPPLEMENTAL MATERIALS 11/27/2017
BOZ E MAN MT
City Sustainabll ley
2017 Bozeman
Community
Greenhouse Gas
Emissions Report
1
Background
2006 2007-2008 2012 2017
Mayors 2009-2011 Bozeman Mayor
Climate Municipal
MT
3OZEMAN THE
Climate Community Climate Supports
Protection fiction Climate Partners Paris
Agreement Plan Action Plan Working Climate
signed Group Accord
MOST LIVABLE PLACE
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Climate Change Impacts in Montana
• 2017 reports on climate change
0 4t" National Climate Assessment
o Montana Climate Assessment
o City of Bozeman Drought Management Plan
• What it likely means for Montana
o Average temperature increasing by 3-7°F by mid century, with greatest increases
in August.
o Extreme heat days above 90T increasing by 5-35 additional days by mid century
o Reduced snowpack, earlier snowmelt
o Decrease in summer precipitation; increased variability in precipitation and
potential for more severe droughts
*... � •�,�fit. � y>
BOZ E MANMT _ r i lk&
City Sustainability
3
1
IT J
'
Jd
The
a
2011 Community -
reduction goal:
Reduce1) • to • metrictons •
per capitaby 2020
2) Reduce emissions to 10 percent below
• • i levels by 2025 • 472,000 metric
tons •
_ _ f
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Methodology
0 DE o u n d a ry
o City of Bozeman 2016 City
Limits
° invent=y yeers
o 20081 2012, 2016
°
Protocol O O
o Global Protocol for Community
Scale Emissions (GPC)
Data CoKecVonRon
....
....
° Scope son
IF11
■
■
• Ernossoons Factors
- -- n F!O
MT
City Sustainability
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Summary of Results
Change qL ge
2 84,�2008 2012,-iim' L2016
Since , , : ,
Total GHG
Emissions
_ 523.1826 552,117 522,405 -0.3% -5.4%
Per Capita
Emissions 14.7 14.7 11.5 -22% -21%
•
" OZEMANMT
City Sustainability
6
:;. .2%
B^'�P► -j--' water & wastewater
_ 7 /o 0
t aviation 5 /�
WHERE Do
landfilled waste
BOZEMAN--�' 35% 23%
vehicle transportation residential buildings
GREEN'
�.r
GAS 30
commercial buildings
COME FROM?
. - _ ,
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HOW HAS POPULATION AND
ECONOMIC GROWTH AFFECTED
BOZEMAN'S EMISSIONS?
Since 2012, Bozeman has seen growth in population, commercial activity, and tourism.
Despite these demographic trends, greenhouse gas emissions have decreased overall.
26%
30 20% transportation emissions
20 population
8%
10 -7% -9% waste emissions
home energy commercial eneii
0inl, use per person use per job0 22%-10 -5 �O jobs Jion
overall emissions se -9%
n
-20 — -16p�p waste emissions
per person
residential emissions
-25%
BOZEMAN M T commercial emissions
City S u st a i n a b i l i ty 2016 Community Greenhouse Gas Emissions
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2016 Bozeman Other0.3%*
Community GHG PP--P- Landfill
Emissions by Source . . Methane
Total
community
emissions =
5221405 MT Natural Gas
CO2e 0%
LL�L Gasoline 'A
*Includes propane, wastewater BOZ E MANMT
processing, and wood stoves
City Sustainability
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Bozeman Community GHG Emissions
Sources by Year
6
5
a)
N
O
U
N 4
c
U
a--+
°' 3 Electricity
C
0
2 Gasoline
1Natural Gas
Diesel
Aviation Fuel
Landfill Methane
2008 2012 2016
10
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Key Factors Mitigating Emissions
Northwestern Energy's
transition to low-carbon :=
electricity — wind hydro - --
2012 international Energy -
Conservation Coder .
® LED Technology
ti ..
/ tl
�r
�r
bOZ E MANMT
City Sustainability
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Commercial GHG Emissions
Percent Change 2012 to 2016
30% — - --
20%
10%
-0.1% Natural Gas
-10% Electricity Use
20/ Use Energy use
per job
-30%
Emissions
Emissions per
-40% unit of energy
BOZ E M A NMT
City Sustainability
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Primary Sector Increasing Emissions
2016 Bozeman Transportation Transit
GHG Emissions 0.3%
by Type --
Aviation Fue
Light-duty
Vehicles
HeavWy
Frieght
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City Sustainability
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Transportation GHG Emissions
Percent Change 2012 to 2016
0 0
30%
Emissions
25%
Vehicle miles
20%
traveled
Energy use
10% - per person
Emissions per
unit of energy
-5
BOZ E MANMT
City Sustainability
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2016 "Business As Usual" Projected GHG Emissions
1,000k ----- ---- - - ---- ---------- -- --- - - ----
2025 Emissions Total
789,823 MT CO2e
750k _
c
0
5001<
E
v
N --
U 2 5 0 k _
Ok
2016 2021
BOZ E MANMT
City Sustainability
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Conclusions & Next Steps
Transito , i n 'o low-carbon electricity has slowed growth of
emissions
• Progress on our per a-p'a,goal of 10 MT CO2e by 2020
• Projected to exceed our ' 25 goal of 472,000 MT CO2e
Transportation, buildings, and the electricity portfolio are
priority areas
Prepare for the 2019 Climate Action and Adaptation Plan
Update
BOZ E MANMT
City Sustainability Onsite Energy
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11/27/2017
Natalie Meyer
Sustainability Program Manager
nmever@bozeman.net
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