IEA: Four energy policies can keep the 2 °C climate goal alive


Autore: QualEnergia.it – Il portale dell’energia sostenibile che analizza mercati e scenari

International Energy Agency report shows how to stop growth in energy-related emissions by 2020 at no net economic cost.

Warning that the world is not on track to limit the global temperature increase to 2 degrees Celsius, the International Energy Agency (IEA) urged governments to swiftly enact four energy policies that would keep climate goals alive without harming economic growth.

“Climate change has quite frankly slipped to the back burner of policy priorities. But the problem is not going away – quite the opposite,” IEA Executive Director Maria van der Hoeven said in London at the launch of a World Energy Outlook Special Report, Redrawing the Energy-Climate Map, which highlights the need for intensive action before 2020.

Noting that the energy sector accounts for around two-thirds of global greenhouse-gas emissions, she added: “This report shows that the path we are currently on is more likely to result in a temperature increase of between 3.6 °C and 5.3 °C but also finds that much more can be done to tackle energy-sector emissions without jeopardising economic growth, an important concern for many governments.”

New estimates for global energy-related carbon dioxide (CO2) emissions in 2012 reveal a 1.4% increase, reaching a record high of 31.6 gigatonnes (Gt), but also mask significant regional differences. In the United States, a switch from coal to gas in power generation helped reduce emissions by 200 million tonnes (Mt), bringing them back to the level of the mid‑1990s. China experienced the largest growth in CO2 emissions (300 Mt), but the increase was one of the lowest it has seen in a decade, driven by the deployment of renewables and improvements in energy intensity. Despite increased coal use in some countries, emissions in Europe declined by 50 Mt. Emissions in Japan increased by 70 Mt.

The new IEA report presents the results of a 4-for-2 °C Scenario, in which four energy policies are selected that can deliver significant emissions reductions by 2020, rely only on existing technologies and have already been adopted successfully in several countries.

“We identify a set of proven measures that could stop the growth in global energy-related emissions by the end of this decade at no net economic cost,” said IEA Chief Economist Fatih Birol, the report’s lead author. “Rapid and widespread adoption could act as a bridge to further action, buying precious time while international climate negotiations continue.”

In the 4-for-2 °C Scenario, global energy-related greenhouse-gas emissions are 8% (3.1 Gt CO2‑equivalent) lower in 2020 than the level otherwise expected.

    -Targeted energy efficiency measures in buildings, industry and transport account for nearly half the emissions reduction in 2020, with the additional investment required being more than offset by reduced spending on fuel bills.

    -Limiting the construction and use of the least-efficient coal-fired power plants delivers more than 20% of the emissions reduction and helps curb local air pollution. The share of power generation from renewables increases (from around 20% today to 27% in 2020), as does that from natural gas.
    -Actions to halve expected methane (a potent greenhouse gas) releases into the atmosphere from the upstream oil and gas industry in 2020 provide 18% of the savings.
    -Implementing a partial phase-out of fossil fuel consumption subsidies accounts for 12% of the reduction in emissions and supports efficiency efforts.

The report also finds that the energy sector is not immune from the physical impacts of climate change and must adapt. In mapping energy-system vulnerabilities, it identifies several sudden and destructive impacts, caused by extreme weather events, and other more gradual impacts, caused by changes to average temperature, sea level rise and shifting weather patterns. To improve the climate resilience of the energy system, it highlights governments’ role in encouraging prudent adaptation (alongside mitigation) and the need for industry to assess the risks and impacts as part of its investment decisions.

The financial implications of climate policies that would put the world on a 2 °C trajectory are not uniform across the energy sector. Net revenues for existing renewables-based and nuclear power plants increase by $ 1.8 trillion (in year-2011 dollars) collectively through to 2035, offsetting a similar decline from coal plants. No oil or gas field currently in production would need to shut down prematurely. Some fields yet to start production are not developed before 2035, meaning that around 5% to 6% of proven oil and gas reserves do not start to recover their exploration costs. Delaying the move to a 2 °C trajectory until 2020 would result in substantial additional costs to the energy sector and increase the risk of assets needing to be retired early, idled or retrofitted. Carbon capture and storage (CCS) can act as an asset protection strategy, reducing the risk of stranded assets and enabling more fossil fuel to be commercialised.

To download the WEO special report Redrawing the Energy-Climate Map, click here.

To read Executive Director Maria van der Hoeven’s comments at the report’s launch, please click here.

To see the presentation that accompanied the report’s launch, please click here.

To watch the press conference for the report’s launch, please click here.

For what opinion leaders are saying about the report, please click here.

(Reprinted from materials provided from IEA)

8 thoughts on “IEA: Four energy policies can keep the 2 °C climate goal alive

  1. Ciao a tutti!
    Vorrei farvi una domanda.
    Sono un ragazzo di 23 anni,sono alto circa 180 cm e peso 80 kg circa. Quante calorie dovrei assumere al giorno per nn ingrassare,anzi,x xdere qualke kiletto di troppo? E cosa dovrei mangiare?
    Faccio sport durante la settimana:
    Lunedì,Mercoledì e Venerdì: Ju Jitsu 1h (e vado un’ora prima dell’inizio dell’allenamento a fare pesi x riscaldarmi) quindi praticamente faccio un’ora di palestra(pesi) e un’ora di Ju Jitsu (sono circa 1.5/2h di allenamento 3 volte alla settimana).
    Martedì e Giovedì: piscina 1/1.5h
    Il resto del tempo studio o esco.
    Grazie a tutti quelli ke mi risponderanno!

  2. ma qualcuno ha fatto caso all’orrenda battuta che ha fatto il mascellone alla direttrice de l’unità? Ha detto una cosa tipo “la d’addario è molto più capace di te”
    Ma a voi donne non da fastidio questo modo di essere viste da questo centro-destra,oppure si perdona perchè “dai sono maschi ou iea rock n roll,very maccarone latin lover?
    opinioni in merito…
    ps: inoltre quanto piò essere viscido un governo che dice di usare il pugno di ferro con le rpstitute,ma poi in concreto tratta e definisce le donne come tali?

  3. Ciao mamme!! Ho postato questa domanda anche sulla sezione musica.. Avete qualche consiglio per me?? vorrei far ascoltare alla mia piccola marty delle canzoni rilassanti (sapete.. con le cuffiette sul pancione :-) ) ma non saprei cosa cercare..avete qualche iea da darmi??

    grazie a tutte.. un bacione

    ——

    Sara 26+0

  4. Appena scrivo correttamente password e id e tento di connettermi mi richiede di riscriverle..Possiedo la promozione zero limits ma è da un pò di tempo che riesco ad accedere al social network solo a facebook mobile che ho scaricato dal pc..Ho controllato le impostazione del browser e della connettività ma credo che sia tutto apposto…Non so cos’altro vedere..Help please!

  5. Ciao a tutti..dovrei fare una spesa in cartoleria..ma vorrei farmi un’iea apporssimativa di uanto spenderò..devo coprare

    Portamine 3H e 2H con campanella ( temperino apposito)
    raidograf (professionali non usa e getta) 0.2 0.4 0.6 + china
    Due squadre
    gognometro,Cerchiometro,Elissometro
    Compasso con prolunga
    una decina di fogli 50×70 Bianchi
    gomma matita, e infine una cartelletta ( quelle grandi scolastiche di plastica dura)

    MI POTETE AIUTARE???
    grazie 1000

  6. iea
    si scusate mi rendo conto che è una domanda un po’ senza senso mi è venuta al momento boh così…grazie cmq x le risp

  7. comunque se non è loro è Folk Metal italiano. Ricordo solo che nel ritornello fa “qualcosa che si chiama liberà” e “alla fine dei miei giorni si vedrà”. 10 punti.

    Stay muthaphukkin brudal yeah edbenghing iea!

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