ghg projections 2008 20202

download ghg projections 2008 20202

of 19

Transcript of ghg projections 2008 20202

  • 8/7/2019 ghg projections 2008 20202

    1/19

    1

    EPA Headquarters

    PO Box 3000Johnstown Castle Estate

    County Wexford, Ireland

    T +353 53 9160600LoCall 1890 33 55 99

    www.epa.ie

    March 13th

    2009

    IRELANDS GREENHOUSE GAS EMISSION PROJECTIONS 2008-2020

    Summary

    The National Climate Change Strategy (NCCS 2007)1

    designated the EPA with responsibility

    for developing annual national emission projections for greenhouse gases (GHG) for all key

    sectors of the economy, in collaboration with relevant State and other bodies. Emission

    projections serve to inform national policy initiatives, such as the annual Carbon Budget, and

    allow Ireland to comply with EU reporting obligations on projections (e.g. Council Decision

    280/2004).

    The EPA will produce GHG emission projections annually as this will allow the most recent

    environmental and other policy developments to be taken into account as well as updates to

    key assumptions (such as revisions to anticipated economic growth). The projections

    presented here update the previous set of national emissions projections which were

    published in September 2008

    2

    by the EPA.

    The projections presented here are, primarily, underpinned by SEIs energy forecasts which

    are based on the Credit Crunch scenario from the ESRIs 2008 Medium-Term Review3

    (the

    forecast was updated to take account of the Autumn 2008 Quarterly Economic

    Commentary4). This assumes a recession in the short term (2008-2009) but that the economy

    reverts back to where it otherwise would have been by 2020. Since these energy forecasts

    were prepared the economic outlook has deteriorated even further than anticipated. As a

    result, an Economic Shockanalysis was carried out as part of a sensitivity analysis which is

    presented and discussed.

    It is most likely that the actual out-turn for future emissions of greenhouse gas emissions isbest reflected in the Economic Shockanalysis given the deterioration in the economic outlook

    in recent months. It is unlikely that the extent of the economic down-turn will be limited to a

    0.5% contraction in GDP in 2008 and 2009 (which is the basis for ESRIs Credit Crunch

    scenario and hence the With Measures and With Additional Measures scenarios) but that a

    deeper recession is now underway. As more up-to-date economic analysis and energy

    forecasts become available, the EPA will update emissions projections accordingly.

    1 National Climate Change Strategy 2007 - 2012. Department of Environment, Heritage and Local Government.

    (2007).2

    Irelands National Greenhouse Gas Emissions Projections to 2020. Environmental Protection Agency. (2008).3Medium Term Review 2008 2015. Economic and Social Research Institute. (2008).

    4 Quarterly Economic Commentary. Economic and Social Research Institute. (2008).

  • 8/7/2019 ghg projections 2008 20202

    2/19

    2

    The emission projections have been produced, under two scenarios, for each key emission

    sector up to 2020. An Economic Shockanalysis was applied to both scenarios. The two

    scenarios show two potential outlooks for emissions to 2020 depending on policy

    development and implementation.

    (i) The With Measures scenario is based primarily on SEIs Baseline energy forecast5

    which incorporates the anticipated impacts of policies and measures that were in

    place (and legislatively provided for) by end of 2007.

    (ii) The With Additional Measures scenario is based on SEIs White Paperenergy

    forecast. The White Paperenergy forecast builds on the Baseline energy forecast

    with additional assumptions to incorporate the targets and planned measures in the

    Energy White Paper6

    and revised National Energy Efficiency Action Plan7.

    Therefore this scenario includes existing andplanned policies and measures.

    Greenhouse Gas Emission Targets

    Ireland is currently faced with meeting two targets with respect to greenhouse gas emissions.The first of these is the Kyoto Protocol to the United Nations Framework Convention on

    Climate Change (UNFCCC) which limits Irelands total national emissions to an average of

    62.8 Mtonnes of CO2e per annum (13% above the baseline estimate) in the period 2008

    2012.

    The Kyoto Protocol is, however, only a first step in addressing the serious global threat of

    climate change. The ultimate goal of the UNFCCC is to stabilise atmospheric concentrations

    of greenhouse gases at a level that prevents dangerous human interference with the climate

    system. Therefore, in January 2008 the EU Commission put forward a package of proposals

    that will deliver on the European Union's commitments to fight climate change and promote

    renewable energy up to 2020 and beyond. The package seeks to deliver a 20% reduction in

    total EU greenhouse gas emissions by 2020 (relative to 1990 levels) and at the same time to

    increase to 20% the share of renewable energies in energy consumption. This package was

    agreed, with some amendments, by the EU Parliament and Council in December 2008. The

    emissions reduction will be increased to 30% by 2020 when a new global climate change

    agreement is reached.

    In the package, the total effort for greenhouse gas reductions by 2020 has been divided

    between the sectors covered by the EU Emissions Trading Scheme (ETS) and non-ETS

    sectors8. For those sectors covered by the EU ETS, a single EU-wide cap has been agreed.

    Consequently, there are no specific national emissions targets for emissions from ETS sectorsin 2020. For those sectors that are not covered by the EU ETS, individual targets for Member

    States, which average out at 10% reduction in 2020 (compared to 2005), have been agreed.

    The target for Ireland for non-ETS sector emissions is to reduce emissions by 20% by 2020

    relative to 2005 levels which equates to 37.9 Mtonnes of CO2e emissions in 2020 (calculated

    by the EU Commission in 2008).

    5 Energy in Ireland. 1990-2007. Sustainable Energy Ireland. (2008).6

    Delivering a Sustainable Energy Future for Ireland. The Energy Policy Framework 2007-2020. Department of

    Communications, Marine and Natural Resources. (2007).7 National Energy Efficiency Action Plan for Ireland 2007 2020. Department of Communication, Energy and

    Natural Resources. In preparation.8Non-ETS sector emissions refer to emissions from sources that are not included in the emissions trading

    scheme such as transport, households, services, smaller industrial installations, agriculture and waste.

  • 8/7/2019 ghg projections 2008 20202

    3/19

    3

    Comparison with Kyoto Protocol Limit (2008 2012)

    The projections indicate the level of total national emissions in Ireland over the Kyoto period

    2008 2012 and, therefore, indicate our distance to the Kyoto Protocol limit under the two

    emissions projection scenarios and the Economic Shockanalysis. The impact of forest sinks is

    included in each scenario as allowed for under Article 3.3 of the Kyoto Protocol. Theimplications for Government use of Kyoto Mechanisms and/or the need for additional

    domestic action is summarised below:

    Under the With Measures emission projection, Government use of KyotoMechanisms and/or additional domestic action of 5.2 Mtonnes of CO2e per

    annum are required to meet our Kyoto Protocol limit.

    Under the With Additional Measures emission projection, Government use of

    Kyoto Mechanisms and/or additional domestic action of 3.6 Mtonnes of CO2e per

    annum are required to meet our Kyoto Protocol limit.

    Applying the Economic Shockanalysis to the With Additional Measures emission

    projection indicates that Government use of Kyoto Mechanisms and/or additional

    domestic action could reduce to between 1.3 1.8 Mtonnes of CO2e per annum.

    Comparison with EU 2020 Targets for non-ETS sector emissions

    The projections have been disaggregated into EU ETS and non-ETS sectors to allow a

    comparison to be made with the 2020 target for non-ETS sector emissions. It was agreed by

    the EU Parliament and Council in December 2008 that, in the event that an international

    agreement on global reductions is not reached, Member States may include emissions andremovals from activities related to land-use, land-use change and forestry (LULUCF) towards

    meeting the 20% reduction target (relative to 1990). The aim is that this proposal would enter

    into force from 2013 onwards.

    Under the With Measures scenario, non-ETS sector emissions are projected to be

    15.9 Mtonnes of CO2e higher in 2020 than our 2020 target. Including the impact

    of carbon sinks reduces the distance to target to 11.5 Mtonnes of CO2e.

    Under the With Additional Measures scenario, national emissions are projected to

    be 8.1 Mtonnes of CO2e higher in 2020 than our 2020 target. Including the impact

    of carbon sinks reduces the distance to target to 3.8 Mtonnes of CO2e.Asignificant reduction in the distance to the 2020 target is projected in this scenario

    relative to the With Measures scenario. This is attributable to the projected impact

    of all policies and measures outlined in the Energy White Paper6

    and the revised

    Energy Efficiency Action Plan7

    which predominantly come into effect between

    2010 and 2020.

    It is important to note that the With Additional Measures scenario assumes that (i)

    all the relevant policies and measures outlined in these Government policy

    documents will be adopted and fully implemented on time and (ii) all relevant

    measures will achieve the full emissions reductions anticipated. Failure to deliver

    these measures or a reduction in their environmental effectiveness will result in

  • 8/7/2019 ghg projections 2008 20202

    4/19

    4

    higher emissions levels than projected. The difficulties associated with meeting

    these criteria should not be underestimated.

    Applying the Economic Shockanalysis to the With Additional Measures non-ETS

    sector emission projection (including carbon sinks) for 2020 indicates a reduction

    in the distance to target to 2.7 Mtonnes of CO2e per annum.

  • 8/7/2019 ghg projections 2008 20202

    5/19

    5

    Background

    The National Climate Change Strategy (NCCS 2007)1

    designated the EPA with responsibility

    for developing annual national emission projections for greenhouse gases (GHG) for all key

    sectors of the economy, in collaboration with relevant State and other bodies. Emissions

    projections serve to inform national policy initiatives, such as the annual Carbon Budget, andallow Ireland to comply with EU reporting obligations on projections (e.g. Council Decision

    280/2004).

    The EPA will produce GHG emission projections annually as this will allow the most recent

    environmental and other policy developments to be taken into account as well as updates to

    key assumptions (such as revisions to anticipated economic growth). The projections

    presented here update the previous set of national emissions projections which were

    published in September 20082

    by the EPA.

    The latest projections are given below with a discussion of the key trends and a commentary

    on the significance of the figures in relation to Irelands commitments for the Kyoto period,2008 2012, and in relation to the EU 2020 emission targets for non-ETS sector emissions.

    These projections are underpinned by data provided by a range of other State agencies and

    organisations, most notably Sustainable Energy Ireland (SEI) for energy forecasts and

    Teagasc for forecast animal numbers. Energy-related emissions projections are based on

    energy forecasts published by SEI in December 20085. These energy forecasts are based on

    the same macro-economic assumptions that underpin the Credit Crunch scenario contained in

    ESRIs Medium Term Review 2008 20153

    which was revised in the Autumn of 2008 to

    take account of the severity of the current economic downturn as outlined in ESRIs Autumn

    2008 Quarterly Economic Commentary4. This implies annual average real GNP growth of

    0.4% between 2008 and 2009 (3.4% growth in total between 2007 and 2010), increasing to4.8% per annum between 2010 and 2015 (26% growth in total between 2010 and 2015) and

    4.2% between 2015 and 2020 (23% growth in total between 2015 and 2020). In terms of

    GDP, the growth rates are 0.5% between 2008 and 2009 (2.8% growth in total between

    2007 and 2010), 4.7% between 2010 and 2015 (26% growth in total between 2010 and 2015)

    and 4.3% between 2015 and 2020 (23% growth in total between 2015 and 2020).

    When publishing the energy forecasts, SEI state that these forecasts were produced during

    September and October 2008 and by November ESRI anticipates that there would be even

    lower growth in 2008-2009, although it is not expected to cause significant deviation in the

    2020 projection. As a result, an Economic Shockanalysis was carried out as part of asensitivity analysis. In the Economic Shockanalysis, ESRI assume that GNP will contract by

    7% between 2007 and 2010, grow by 33% between 2010 and 2015 and 24% between 2015

    and 2020. In terms of GDP, the ESRI assume that GDP will contract by 8% between 2007

    and 2010, grow by 33% between 2010 and 2015 and 25% between 2015 and 2020. The

    scenario assumes that there will be a permanent loss in output or a scarring effect, so that the

    level of GNP will be 5% below the SEI Baseline energy forecast in the long run and 4%

    lower for GDP. The economic forecast underlying the Economic Shockanalysis is consistent

    with the ESRIs Winter 2008 Quaterly Economic Commentary.

  • 8/7/2019 ghg projections 2008 20202

    6/19

    6

    Irelands Greenhouse Gas Emission Projections

    Two emissions projections were produced (underpinned by SEI energy forecasts and

    therefore ESRIs Credit Crunch scenario) which show two potential outlooks to 2020

    depending on policy development and implementation. These are called

    With Measures

    With Additional Measures

    An Economic Shockanalysis was applied to both of these scenarios. A description of the two

    scenarios and the Economic Shockanalysis is provided in Table 1.

    Table 1. Description of Projection Scenarios

    Scenario Basis for Projection

    WithMeasuresScenario

    Energy-related emissions projections

    Based on SEI Baselineenergy forecast

    5

    . These energy forecasts are basedon the Credit Crunchscenario contained in ESRIs Medium Term Review

    2008 20153

    which was revised in the Autumn of 2008 to take account of the

    severity of the current economic downturn as outlined in ESRIs Autumn 2008

    Quarterly Economic Commentary4.

    Agriculture emission projections

    Based on forecast animal numbers produced by Teagasc in November 2008.

    Waste

    Assumes that per capita levels of waste generation and the share ofbiodegradable waste going to landfill remain at 2007 levels.

    Forestry Projections of the future impact of forest sinks were provided by COFORD. It

    is assumed that afforestation levels average 8,000 hectares per annum up to2020. Recent afforestation levels are below 10,000 hectares.

    With

    Additional

    MeasuresScenario

    Energy-related emissions projections

    Based on SEI White Paperenergy forecast. The White Paperenergy forecastbuilds on the Baselineenergy forecast with additional assumptions introduced

    to incorporate the measures and targets in the Energy White Paper6

    and the

    revised Energy Efficiency Action Plan7.

    Agriculture emission projections

    Same as With Measuresscenario.

    Waste

    Assumes that the Landfill Directive targets (Directive 1999/31/EC) will bereached in 2010, 2013 and 2016.

    Forestry

    Same as With Measuresscenario.

    Economic

    Shock

    An Economic Shockanalysis was carried out on SEIs Baselineenergy forecast,which underpins the With Measuresscenario, for energy-related emissionsprojections.The same percentage reductions, as observed when the Economic Shockis appliedto the With Measuresscenario, were applied to the With Additional Measuresscenario.

  • 8/7/2019 ghg projections 2008 20202

    7/19

    7

    WITH MEASURES SCENARIO

    The trend in emissions from 1990 to 2007, with projected trends for the With Measures

    scenario is shown in Figure 1. In addition, total projected emissions under the Economic

    Shockanalysis are shown.

    Figure 1. Historical and projected trends in GHG Emissions for the With Measures scenario 1990-2020

    The With Measures scenario is based on SEIs Baseline energy forecast. Under theWith Measures scenario, GHG emissions in Ireland are projected to increase by 2%

    between 2007 and 2020, implying an average annual growth rate of 0.2%. This

    includes forest sinks (assuming afforestation levels of 8,000 hectares per annum) as

    allowed for under Article 3.3 of the Kyoto Protocol.

    Under the Economic Shockanalysis (applied to the With Measures scenario), total

    greenhouse gas emissions projections are projected to be 6% lower in 2010, 3% lower

    in 2015 and 2% lower in 2020 compared with the With Measure scenario. Emissions

    in 2020 are projected to be the same as in 2007 under this analysis when carbon sinks

    are also included.

    -5,000

    5,000

    15,000

    25,000

    35,000

    45,000

    55,000

    65,000

    75,000

    85,000

    ktonnes,CO2e

    1990 1995 2000 2005 2006 2007 2008 2009 2010 2010 2011 2012 2013 2014 2015 2015 2016 2017 2018 2019 2020 2020

    Energy Resident ia l Industry & Commercial Agriculture Transport Waste Carbon sinks Economic Shock

  • 8/7/2019 ghg projections 2008 20202

    8/19

    8

    WITH ADDITIONAL MEASURES SCENARIO

    The trend in emissions from 1990 to 2007, with projected trends for the With Additional

    Measures emission projection is shown in Figure 2. In addition, total projected emissions

    under the Economic Shockanalysis are shown.

    Figure 2. Historical and projected trends in GHG Emissions for the With Additional Measures

    scenario 1990-2020

    Under the With Additional Measures emission projection, GHG emissions in Ireland

    are projected to decrease by 18% between 2007 and 2020 which implies an annual

    average reduction of 1.5%. This includes forest sinks (assuming afforestation levels of

    8,000 hectares per annum) as allowed for under Article 3.3 of the Kyoto Protocol.

    As stated above, the With Additional Measures emission projection is based on SEIs

    White Paperenergy forecast and includes targets and planned policies and measures

    from the Energy White Paper6

    and the revised Energy Efficiency Action Plan7

    as well

    as existing and currently implemented policies and measure. The key measures from

    the Energy White Paper and the revised Energy Efficiency Action Plan are:

    (i) By 2020, Ireland will have achieved a 20% improvement in energy efficiency

    (ii) By 2020, renewable energy will contribute

    33% of gross electricity consumption

    10% of non-aviation transport energy

    12% of thermal energy

    It should be noted that while the White Paperenergy forecast assumes the Energy

    White Paper targets will be met, not all of the targets are currently associated with

    specific measures.

    -5,000

    5,000

    15,000

    25,000

    35,000

    45,000

    55,000

    65,000

    75,000

    ktonnes,CO2e

    1990 1995 2000 2005 2006 2007 2008 2009 2010 2010 2011 2012 2013 2014 2015 2015 2016 2017 2018 2019 2020 2020

    Energy Residential Industry & Commercial Agriculture Transport Waste Carbon sinks Economic Shock Carbon sinks

  • 8/7/2019 ghg projections 2008 20202

    9/19

    9

    The Economic Shockanalysis is also shown in Figure 2. These data are derivedsimply by applying the same percentage reduction to the With Additional Measures

    emissions projection as observed when the Economic Shockwas applied to the With

    Measures scenario. Therefore, when the Economic Shockanalysis is applied to the

    With Additional Measure scenario, total greenhouse gas emissions projections are

    projected to be 6% lower in 2010, 3% lower in 2015 and 2% lower in 2020.Emissions in 2020 are projected to be 20% lower compared to 2007 under this

    analysis when carbon sinks are also included.

    The overall results are summarised in Table 2.

    Table 2. Summary of % Changes in Emissions Projections

    Scenario% changes between

    2007 and 2020Annual average changebetween 2007 and 2020

    With Measures With forest sinks 2% 0.2%

    Economic Shock

    on With Measuresscenario

    With forest sinks 0% 0%

    With Additional

    MeasuresWith forest sinks -18% -1.5%

    Economic Shock

    on With Additional

    Measures scenario

    With forest sinks -20% -1.7%

    Note forest sinks = afforestation

  • 8/7/2019 ghg projections 2008 20202

    10/19

    10

    BY SECTOR

    Figure 3 shows the projected contributions from each of the sectors to total national

    emissions for the With Measures and With Additional Measures scenario averaged over the

    2008 2012 period. Agriculture and transport sector emissions account for around 50% of

    emissions under both scenarios.

    Figure 3. Projected share of total greenhouse gas emissions by sector averaged over the period 2008 2012

    Figure 4 shows the projected contributions from each of the non-ETS sectors to total non-

    ETS sectors emissions in 2020. Under the two emissions projections, agriculture and

    transport sector emissions account for around 70% of total non-ETS emissions.

    Figure 4. Projected share of non-ETS greenhouse gas emissions by sector in 2020

    Energy

    21%

    Residential

    11%

    Industry &

    Commercial

    16%

    Agriculture

    28%

    Transport

    21%

    Waste

    3% Energy

    20%

    Residential

    11%

    Industry &

    Commercial

    16%

    Agriculture

    28%

    Transport

    22%

    Waste

    3%

    With Measures With Additional Measures

    Agriculture

    33%

    Transport

    34%

    Industry&

    Commercial

    11%

    Residential

    17%

    Waste

    4%

    Energy - non-CO2

    1%

    Agriculture

    39%

    Transport

    35%

    Industry&

    Commercial8%

    Residential

    14%

    Waste

    3%

    Energy - non-CO2

    1%

    With Measures With Additional Measures

  • 8/7/2019 ghg projections 2008 20202

    11/19

    11

    Transport

    Under the With Measures scenario, transport emissions are projected to increase by26% over the period 2007 2020 to 18.1 Mtonnes of CO2e.

    Under the With Additional Measures scenario, transport emissions are projected toincrease by 11% over the period 2007 2020 to 16.0 Mtonnes of CO2e. In this

    scenario, it is assumed that the use of biofuels increases to 10% of all road transport

    fuel use by 2020 which will have a significant impact on CO2 emissions from this

    sector. In addition, policies and measures such as the delivery of Transport 21 and its

    alignment with spatial planning, an energy efficient driving campaign and the recent

    changes to VRT and motor tax so that they are linked to CO2 emissions are included

    in this scenario.

    The growth in transport emissions is projected to slow significantly compared with

    the annual growth rate between 1990 and 2007. This is attributable to a projected

    slow-down in economic growth, particularly up to 2010. Improving the quality and

    robustness of transport emission projections will be a key focus for future work.

    Transport sector emissions are highly dependent on key forecast variables including

    economic indicators such as GDP, vehicle technology and the future travel behaviour

    of individuals. A continual focus on these key underlying drivers and their impact on

    transport emission levels will be important.

    Energy

    Under the With Measures scenario, emissions are projected to increase by 1% over the

    period 2007 2020 to 15.0 Mtonnes of CO2e. In this scenario, it is assumed that 15%of Irelands gross electricity consumption comes from renewable energy by 2010.

    Under the With Additional Measures scenario, emissions are projected to decrease by

    37% between 2007 and 2020 to 9.4 Mtonnes of CO2e. The model is specified, in this

    scenario, to allow renewable energy to contribute 33% of gross electricity

    consumption by 2020 (primarily windbut also biomass). In addition, energy

    efficiency improvements, in line with targets set down in the Energy White Paper6

    and the revised Energy Efficiency Action Plan7, are forecast to reduce demand for

    electricity which subsequently impacts on emissions from this sector.

    Under both With Measures and With Additional Measures emissions projections,combined emissions from all ETS sectors are projected to be below the annual

    allocation of allowances that operators received under the second National Allocation

    Plan9. This is as a result of the projected slow-down in economic growth over the

    short-term and, in addition, a projected increase in electricity imports from the UK

    which will displace the use of fossil fuels in the production of electricity in Ireland.

    9 Irelands National Allocation Plan for Emissions Trading 2008-2012. Environmental Protection Agency.(2008).

  • 8/7/2019 ghg projections 2008 20202

    12/19

    12

    Agriculture

    There is only one scenario for agricultural emission projections. Emissions areprojected to decrease by 4% over the period 2007 2020 to 17.8 Mtonnes of CO2e.

    The agricultural emissions projections presented here are 10% lower in 2020

    compared to those published by the EPA in 20082.

    Agricultural emissions projections are based on forecast animal numbers produced by

    Teagasc in November 2008. These forecasts take account of the most recent

    developments (as of November 2008) in relation to removal of milk quota. The agreed

    increase in Irish milk quota between now and the quota removal date in 2015 will be

    slightly over 5%. The EPAs agricultural projections, published in 2008, were

    predicated on higher dairy cow numbers as it was assumed at that time that the

    increase in Irish milk quota would be significantly greater than 5%.

    Residential

    Under the With Measures scenario, emissions from the residential sector are projected

    to increase by 29% to 9.1 Mtonnes of CO2e between 2007 and 2020. Energy demand

    from the residential sector is significantly higher over the projection period compared

    to the SEIs previous energy forecast10

    . This is because of two key changes to the

    underlying energy demand model, namely (i) the forecast for real personal disposable

    income has increased and (ii) the sensitivity of the forecast to real personal disposable

    income has also increased. Real disposable income is a key determinant in forecasting

    non-electricity energy demand from the residential sector. These changes have

    resulted in a higher forecast energy demand from the residential sector and therefore

    higher associated emissions.

    Under the With Additional Measures scenario, emissions are projected to decrease by

    6% between 2007 and 2020 to 6.6 Mtonnes of CO2e. Under this scenario, the impact

    of policies and measures, primarily, from the revised National Energy Efficiency

    Action Plan7

    are included. These measures include Building Regulations, SEI Warmer

    Homes Scheme and Home Energy Saving Scheme. The impact of these planned

    measures was re-assessed by SEI during 2008 and in some cases anticipated

    emissions savings were reduced. As a result the With Additional Measures emission

    projection for the residential sector presented here is significantly higher than

    previously projected2.

    Industry and Commercial Services

    Under the With Measures scenario, emissions from the industry and commercialservices sector are projected to increase by 3% between 2007 and 2020. Projected

    emissions from this sector are lower than those published by the EPA in 20082; this is

    primarily due to the projected decrease in activity from the cement industry,

    particularly in the short-term, as a result of the economic down-turn11

    . In addition,

    projected emissions from the commercial services sector are lower than those

    10

    Energy in Ireland 1990-2006. Sustainable Energy Ireland. (2007).11Projected emissions from the cement industry were estimated based on the projected down-turn in the

    economy and in housing completions as forecast by the ESRI.

  • 8/7/2019 ghg projections 2008 20202

    13/19

    13

    published in 20082. Demand for gas in the commercial services sector is now forecast

    to be greater over the projection period while demand for oil is lower. Switching to a

    cleaner fuel will result in lower associated emissions.

    Under the With Additional Measures scenario, emissions from the industry and

    commercial services sector are projected to decrease by 21% between 2007 and 2020.In this scenario, energy demand from industrial and commercial services sectors

    decreases relative to the With Measures scenario as energy efficiency policies and

    measures (as outlined in the Energy White Paper6

    and the revised Energy Efficiency

    Action Plan7) are assumed to be adopted and implemented. These include the

    implementation of forthcoming building regulations, SEI schemes such as SEI Energy

    Agreements and the RES-H target (i.e. 12% thermal heat to come from renewables by

    2020).

    Waste

    Under the With Measures scenario, emissions from the waste sector are projected toincrease by 18% between 2007 and 2020 to 2.3 Mtonnes of CO2e per annum. In this

    scenario, it is assumed that waste generation levels and the share of biodegradable

    waste going to landfill remain at 2007 levels.

    Under the With Additional Measures scenario, emissions are projected to decrease by

    28% below 2007 levels to 1.4 Mtonnes of CO2e in 2020. In this scenario, it is

    assumed that the Landfill Directive targets (Directive 1999/31/EC), for the diversion

    of biodegradable waste from landfill, are met progressively in 2010, 2013 and 2016.

  • 8/7/2019 ghg projections 2008 20202

    14/19

    14

    Comparison with Kyoto Protocol Limit

    Under the Kyoto Protocol, Ireland is required to limit total national greenhouse gas emissions

    to 314.2 Mtonnes of CO2e over the five year period 2008 2012 which is equivalent to 62.8

    Mtonnes of CO2e per annum. This is calculated as 13% above Irelands 1990 baseline value

    which was established and fixed at 55.60 Mtonnes of CO2e following an in-depth review ofIrelands 2006 greenhouse gas inventory submissions to the UNFCCC.

    Figure 5 shows emissions for the period 1990 to 2020 for each scenario and compares with

    the Kyoto Protocol limit for the 2008 2012 period. Projected emissions include the impact

    of forest sinks as allowed for under Article 3.3 of the Kyoto Protocol.

    Figure 5. Historical and projected GHG Emissions for each scenario and the Kyoto Protocol target

    Table 3 shows the projected annual average emissions for the period 2008 2012 for the

    With Measures and With Additional Measures scenarios and the subsequent distance to the

    Kyoto Protocol limit (62.8 Mtonnes of CO2e). The distance to the limit is disaggregated to

    show the contribution expected from ETS sectors and non-ETS sectors. It can be seen that

    emissions from the sectors covered by the ETS are below the annual allocation of allowances

    as set out in the second National Allocation Plan9.

    An Economic Shockanalysis was carried out on SEIs Baseline energy forecast, which

    underpins the With Measures scenario, for energy-related emissions projections. The same

    percentage reductions, as observed with the Economic Shockis applied to the With Measures

    scenario, were applied to the With Additional Measures scenario. The energy model was not

    re-run and therefore the analysis does not constitute an alternative or new scenario. In this

    analysis, ESRI assume that GNP will contract by 7% between 2007 and 2010, grow by 33%

    between 2010 and 2015 and 24% between 2015 and 2020. In terms of GDP, the ESRI assume

    that GDP will contract by 8% between 2007 and 2010, grow by 33% between 2010 and 2015

    and 25% between 2015 and 2020. The analysis shows a permanent loss in output or a

    scarring effect, so that the level of GNP will be 5% below the SEI Baseline energy forecast

    0

    10000

    20000

    30000

    40000

    50000

    60000

    70000

    80000

    199

    0

    199

    1

    199

    2

    199

    3

    199

    4

    199

    5

    199

    6

    199

    7

    199

    8

    199

    9

    200

    0

    200

    1

    200

    2

    200

    3

    200

    4

    200

    5

    200

    6

    200

    7

    200

    8

    200

    9

    201

    0

    201

    1

    201

    2

    201

    3

    201

    4

    201

    5

    201

    6

    201

    7

    201

    8

    201

    9

    202

    0

    ktonnes,CO2e

    Total historic GHG emissions EU ETS

    Projections (With Measures) Projections (With Additional Measures)

    Projections (With Additional Measures and carbon sinks) Economic Shock (on With Additional Measures and carbon sinks)

    Kyoto Target Kyoto Protocol base year emissions

    KyotoProtocol

    CommitmentPeriod

    (2008-2012)

  • 8/7/2019 ghg projections 2008 20202

    15/19

    15

    (which underpins the With Measures emission projection) in the long run and 4% lower for

    GDP.

    Under the Economic Shockanalysis, emissions are projected to be 6% lower in 2010

    compared with annual average emissions over the Kyoto Period for the With Measures

    emission projection, 3% lower in 2015 and 2% lower in 2020. Applying the same percentagereductions to the With Additional Measures emission projection indicates that the

    Government use of Kyoto Mechanisms and/or additional domestic action could reduce to

    between 1.3 1.8 Mtonnes of CO2e per annum over the Kyoto Period. The Government

    purchasing requirement or additional domestic action is presented as a range to account for

    some degree of uncertainty in the impact of the economic down-turn over the entire Kyoto

    Period.

    It is most likely that the actual out-turn for future emissions of greenhouse gas emissions is

    best reflected in the Economic Shockanalysis given the deterioration in the economic outlook

    in recent months. It is unlikely that the extent of the economic down-turn will be limited to a

    0.5% contraction in GDP in 2008 and 2009 (which is the basis for ESRIs Credit Crunchscenario and hence the With Measures and With Additional Measures scenarios) but that a

    deeper recession is now underway. As more up-to-date economic analysis and energy

    forecasts become available, the EPA will update emissions projections accordingly.

    Table 3. Projected annual average emissions for 2008-2012 and distance to Kyoto Protocol limit

    With Measures (WM)With Additional

    Measures (WAM)Economic Shock on

    WAM

    Mtonnes of CO2eProjectedemissions

    Distanceto Limit

    Projectedemissions

    Distanceto Limit

    Projectedemissions

    Distanceto Limit

    2008-2012 65.4 2.5 61.8 -1.0 58.4 -4.5

    Attributed to EU ETS 19.6* na 17.7* na 16.6* Attributed to Non-

    ETS45.8 na 44.2 na 41.8 42.3

    GovernmentPurchases/Additional

    Domestic Action5.2** na 3.6*** na 1.3-1.8****

    Numbers may not sum exactly due to rounding

    * Emissions from sectors covered by the ETS are projected to be below the annual allocation as set out in the second National Allocation

    Plan 2008-2012 of 22.3 Mtonnes of CO2 per annum.** 62.8 (Kyoto Limit) 22.3 (Annual Allowance Allocation for ETS) = 40.6 Mtonnes of CO2e - 45.8 = - 5.2 Mtonnes of CO2e

    *** 62.8 (Kyoto Limit) 22.3 (Annual Allowance Allocation for ETS) = 40.6 Mtonnes of CO2e 44.2 = - 3.6 Mtonnes of CO2e

    **** 62.8 (Kyoto Limit) 22.3 (Annual Allowance Allocation for ETS) = 40.6 Mtonnes of CO2e 41.8 = - 1.3 Mtonnes of CO2e.

  • 8/7/2019 ghg projections 2008 20202

    16/19

    16

    Comparison with EU 2020 Target

    for the Non-ETS Sector Emissions

    The Kyoto Protocol is only a first step in addressing the serious global threat of climate

    change. The ultimate goal of the UNFCCC is to stabilise atmospheric concentrations of

    greenhouse gases at a level that prevents dangerous human interference with the climatesystem. Therefore, in January 2008 the EU Commission put forward a package of proposals

    that will deliver on the European Union's commitments to fight climate change and promote

    renewable energy up to 2020 and beyond. The package seeks to deliver a 20% reduction in

    total EU greenhouse gas emissions by 2020 (relative to 1990 levels) and at the same time

    increase to 20% the share of renewable energies in energy consumption. The emissions

    reduction will be increased to 30% by 2020 when a new global climate change agreement is

    reached. Agreement was reached on this package, with some amendments, by the EU

    Parliament and Council in December 2008 on legally binding targets to cut greenhouse gas

    emissions by 20%, to establish a 20% share for renewable energy and to improve energy

    efficiency by 20% by 2020.

    In the EU Climate Change Package, the total effort for greenhouse gas reductions by 2020

    has been divided between the EU ETS and non-ETS sectors. The following approach has

    been adopted:

    (i) A single EU wide cap for all emissions covered by the EU ETS, ensuring a level

    playing field in the single European market for industrial installations, with a 21%

    reduction in EU ETS sector emissions by 2020 (compared to 2005). The annual

    cap will decrease along a linear trend line which will continue beyond the end of

    the third trading period (2013 2020). Consequently, there are no specific

    national emissions targets for emissions from those sectors covered by the EUETS in 2020.

    (ii) An EU-wide reduction of around 10% in 2020 (compared to 2005) for the sectors

    that are not covered by the EU ETS. Individual targets for Member States have

    been agreed which average out at a total 10% reduction in 2020 (compared to

    2005). GDP per capita was used as the main criterion when setting the targets for

    Member States. The target for Ireland for non-ETS sectors is to reduce emissions

    by 20% in 2020 relative to 2005 levels; the limit was calculated by the EU

    Commission as 37.9 Mtonnes of CO2e.

    Taken together, the combined ETS and non-ETS EU-wide reductions will result in an overallreduction of 14% compared to 2005, which is equivalent to a reduction of 20% compared to

    1990.

    The projections presented here were disaggregated into EU ETS and the non-ETS sectors to

    allow a comparison to be made with the 2020 target for non-ETS sector emissions. Table 5

    deals only with non-ETS sectors and shows the absolute level of emissions projected for

    2020, percentage change for each scenario in 2020 relative to 2005 emission levels and the

    implied distance to the 2020 target.

    It was agreed by the EU Parliament and Council in December 2008 that, in the event that an

    international agreement on global reductions is not reached, Member States may includeemissions and removals from activities related to land-use, land-change and forestry

  • 8/7/2019 ghg projections 2008 20202

    17/19

    17

    (LULUCF) towards meeting the 20% reduction target (relative to 1990). The aim is that this

    proposal would enter into force from 2013 onwards.

    Table 5. Projected emissions for non-ETS sector emissions, percentage change relative to 2005 emissions and

    distance to 2020 EU Commission Target

    Mtonnes of CO2e With MeasuresScenarioWith Additional

    MeasuresScenarioEconomic Shock on

    WAM WITHOUT CARBON SINKS*

    2020 53.8 46.0 44.9

    % change relative to2005

    +14% -3% -5%

    Distance to 20% 2020target

    #

    15.9 8.1 7.0

    WITH CARBON SINKS*

    2020 49.4 41.7 40.6% change relative to

    2005

    +4% -12% -14%

    Distance to 20% 2020target

    #

    11.5 3.8 2.7

    * Carbon sinks = additional afforestation# EU Target for non-ETS emissions in 2020 is 37.9 Mtonnes of CO2e (calculated by the EU Commission)

    Applying the Economic Shockanalysis to the With Additional Measures non-ETS sector

    emission projection (including carbon sinks) for 2020 indicates a reduction in the distance to

    target to from 3.8 Mtonnes to 2.7 Mtonnes of CO2e per annum.

    The importance of carbon sinks (i.e. planting of new forests afforestation at the level of

    8,000 hectares per annum up to 2020) is evident from Table 5 where it is projected by

    COFORD that carbon sinks will sequester in the order of 4 Mtonnes of CO2 in 2020. Theinclusion of carbon sinks in emissions accounting post-Kyoto are critically important for

    Ireland and will play a significant role in bringing Ireland closer to its 2020 target for non-

    ETS sector emissions.

    Figure 6 shows emissions for the period 2005 to 2020 for each scenario, including the

    Economic Shockanalysis applied to the With Additional Measures scenario (with carbon

    sinks), and Irelands 2020 target for non-ETS sector emissions.

  • 8/7/2019 ghg projections 2008 20202

    18/19

    18

    Figure 6. Total non-ETS sector GHG Emissions for each scenario, compared to hypothetical pathway for

    20% reduction target

    0

    10,000

    20,000

    30,000

    40,000

    50,000

    2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

    Total historic non-ETS Projections (With Measures)

    Proj ec tions (W it h A ddit ional M eas ures ) Projec tions (W it h Addi tional M eas ures and c arbon s ink s)

    Economic Shock (on With Addit ional Measures and carbon s inks) 2020 Target

  • 8/7/2019 ghg projections 2008 20202

    19/19

    Appendix

    Units: 1 Mt = 1,000 kilotonnes = 1,000,000 tonnes

    CO2e: total greenhouse gas emissions expressed as CO2 equivalents. The CO2 emission is

    added to the equivalent emission of methane, nitrous oxide and so-called F-gases which areconverted to CO2 equivalents using their global warming potentials.

    F-gases: These gases comprise the following three gases, HFCs (Hydroflurocarbons), PFCs

    (Perfluorcarbons) and SF6 (Sulphur Hexafluoride). They have very much higher global

    warming potentials than the naturally occurring GHGs (carbon dioxide, methane and nitrous

    oxide).

    Table 1. Historical and projected emissions by sector (Mtonnes CO2e per annum) for With Measures and

    With Additional Measures scenarios

    Energy Residential Industry &Commercial Agriculture Transport Waste CarbonSinks

    Total

    (Withoutcarbonsinks)

    Total

    (Withcarbonsinks)

    1990 11.7 7.4 9.8 19.9 5.2 1.5 - 55.4 -1995 14.0 6.4 10.0 20.9 6.3 1.7 - 59.2 -2000 16.7 6.6 12.7 20.5 10.8 1.6 - 69.0 -2005 16.3 7.4 12.2 19.6 13.0 1.8 - 70.3 -2006 15.5 7.3 12.0 19.3 13.7 1.8 - 69.7 -2007 14.9 7.1 12.4 18.6 14.4 1.9 - 69.2 -

    With MeasuresScenario

    2008-12 14.5 7.4 11.0 18.2 14.4 2.0 -2.2 67.6 65.42015 14.5 8.2 11.5 18.0 16.2 2.2 -3.4 70.6 67.12020 15.0 9.1 12.8 17.8 18.1 2.3 -4.4 75.1 70.8

    With Additional MeasuresScenario

    2008-12 12.7 7.1 10.2 18.2 13.9 2.0 -2.2 64.1 61.8

    2015 10.7 6.9 9.7 18.0 14.8 1.8 -3.4 61.8 58.4

    Historical

    2020 9.4 6.6 9.8 17.8 16.0 1.4 -4.4 61.0 56.7

    Numbers may not sum exactly due to rounding

    Table 2. Historical and projected emissions for the non-ETS sector (Mtonnes CO2e) for With Measures and

    With Additional Measures scenarios

    Non-ETS Sector Forest sinks Total(With Forest sinks)

    2005 48.3 - 48.32006 48.4 - 48.42007 48.4 - 48.4

    With MeasuresScenario

    2010 47.9 -2.2 45.6

    2015 50.5 -3.4 47.02020 53.8 -4.4 49.4

    With Additional MeasuresScenario

    2010 46.4 -2.2 44.12015 45.9 -3.4 42.4

    2020 46.0 -4.4 41.7