Restructuring Roundtable - PowerPoint PPT Presentation

About This Presentation
Title:

Restructuring Roundtable

Description:

Carbon Content of Fuel: 72.9 gCO2e/MJ Vehicle emissions of CH4 and N20: 2.47gCO2e/MJ ... Vermont. 13 'What is a Low Carbon Fuel Standard?' Performance-based ... – PowerPoint PPT presentation

Number of Views:36
Avg rating:3.0/5.0
Slides: 20
Provided by: kle62
Category:

less

Transcript and Presenter's Notes

Title: Restructuring Roundtable


1
The Regional Low Carbon Fuel Standard and
Sustainable Biomass in the Northeast
Michelle Manion NESCAUM (Northeast States for
Coordinated Air Use Management)
  • Restructuring Roundtable
  • Boston, MA
  • December 4, 2009

2
Whats carbon intensity again?
  • A measure of the total CO2-equivalent emissions
    produced throughout a fuels lifecycle
  • Measured in grams of CO2-equivalent GHG emissions
    per unit of energy in fuel
  • gCO2e/MJ

3
Carbon Intensity Calculation Conventional
Gasoline
Well-To-Tank Carbon Intensity 16.9
gCO2e/MJ Carbon Content
of Fuel 72.9 gCO2e/MJ Vehicle
emissions of CH4 and N20 2.47gCO2e/MJ
Lifecycle Carbon Intensity
92.3 gCO2e/MJ
4
Emissions from Indirect Land Use Change
  • Plants and soils store large amounts of carbon
    that is released during land conversion
  • Diversion of corn or other crops from existing
    markets to biofuels production can induce farmers
    elsewhere to bring new acreage into production
  • Initial carbon release from land conversion event
    may exceed GHG benefits of displacing use of
    petroleum or other fossil fuels

5
Example of Indirect Land Use Change Emissions
One acre cropland devoted to corn ethanol
Source CARB 2009, based on GTAP modeling.
6
Local/Regional Biomass Feedstocks
  • Municipal Solid Waste
  • Only items that have reached the end of their use
    cycle (non-reusable, non-recyclable)
  • The Northeasts most significant resource
  • Less likely to induce additional LUC than virgin
    feedstocks
  • Woody Biomass
  • New England has substantial woody biomass but
    also many existing markets (e.g., pulp and paper,
    exports)
  • NY and PA combine for approximately two-thirds of
    total supply
  • Agricultural Residues
  • New York and Pennsylvania dominate again,
    approximately 75 to 90 percent of agricultural
    biomass resources

7
Estimated Biomass Availability in the Northeast
Sources NESCAUM and INRS analysis, 2008 US EPA
2006-2008.
8
Current Regional Market for Woody Biomass
9
Climate Change Impacts on Forest Carbon
Source Canadian Forest Service, Knight Science
Journalism, 2009.
Source Natural Resources Canada, 2006.
10
Thank You
Northeast States for Coordinated Air Use
Management
89 South Street, Suite 602 Phone 617-259-2000
Boston, MA 02111 Fax 617-742-9162
Arthur Marin, Executive Director amarin_at_nescaum.o
rg
11
Transportation Sector GHGs are Important!
  • GHG emissions from transportation are large and
    increasing (over 30 of total in most states)
  • Transportation GHG emissions affected by
  • Amount and type of transportation fuels
  • Efficiency of motor vehicles
  • Number of vehicle miles traveled

12
Northeast/Mid-Atlantic Low Carbon Fuel Standard
  • December 2008 Commissioners from 11 Northeast
    and Mid-Atlantic states signed Letter of Intent
    to develop framework for regional LCFS
  • Governors will sign LCFS Memorandum of
    Understanding this month

13
What is a Low Carbon Fuel Standard?
  • Performance-based standard for fuels
  • Does not pick winners or ban any fuel
  • Regulates carbon intensity or lifecycle carbon
    emissions from fuels
  • Requires displacement of conventional
    transportation fuels with advanced fuels that
    have low carbon intensities, such as
  • Natural gas
  • Low-carbon biofuels
  • Electricity generated with renewable sources
  • Hydrogen produced from renewable sources

14
What is a Low Carbon Fuel Standard?
  • Would require reductions in carbon intensity from
    todays transportation fuels
  • Gasoline
  • Diesel
  • Requires lifecycle GHG accounting for
  • All baseline fuels
  • Low-carbon substitutes on an opt-in basis
  • Heating oil could be included
  • NOT A CAP ON TRANSPORTATION EMISSIONS

15
How is the LCFS Different From Other Regulations?
  • Typical vehicle and fuel standards regulate
    tailpipe emissions
  • LCFS regulates GHG emissions from the full fuel
    lifecycle
  • Cap-and-trade regulations limit total emissions
    allowed
  • LCFS regulates only the intensity of emissions
    for a unit of fuel
  • Total transportation emissions could still
    increase if total energy use increases
  • LCFS complements vehicle efficiency standards and
    travel demand management strategies

16
Program Structure Who is Regulated?
  • Providers of most petroleum and biofuels are
    regulated parties
  • Providers of fuels that meet 2020 levels must
    opt in to earn credits
  • Electricity
  • Hydrogen
  • Natural Gas

17
Flexible, Market-Driven Compliance Options
  • Supply a mix of fuels with carbon intensity equal
    to the standard
  • Provide fuels that have lower carbon intensity
    than the standard
  • Use purchased or banked credits to meet the
    standard

18
Regional LCFS Initiative Stringency
  • Californias LCFS requires a 10 reduction in
    GHG-intensity of fuels by 2020
  • States are not required by any law to adopt the
    same LCFS stringency as California
  • Given the interconnected nature of the regions
    fuel supply network, adopting the same stringency
    within the region is optimal
  • Facilitate compliance for regulated parties
  • Maximize program effectiveness

19
What is Lifecycle Analysis?
  • An accounting of the emissions associated with
    each stage in the life of a product.
  • Production
  • Transport
  • Storage
  • Delivery
  • End Use
  • Cradle-to-Grave, Well-to-Wheels, Full Fuel
    Cycle
  • Simple addition
  • but keeping track of every stage can be very
    complicated!
Write a Comment
User Comments (0)
About PowerShow.com