The case for additional actions within the EU ETS has just become stronger

20171218

It is sometimes thought that total emissions in the EU ETS (Emission Trading System) are equal to the cap, and so any additional actions, such as phase-out of coal power, increasing energy efficiency and deploying more renewables, have no effect. But this is not true, writes climate change economist Adam Whitmore. Indeed, according to Whitmore, recently agreed reforms to the EU ETS strengthen the case for additional actions. For policymakers, notes Whitmore, there is no excuse to sit on their hands – for example, not to phase out coal power. About a year ago I looked at whether additional actions to reduce emissions in sectors covered by the EUETS do in practice lead to net emissions reductions over time [i]. It is sometimes claimed that total emissions are always equal to the fixed cap. By implication additional actions do not reduce total emissions, because if emissions are reduced in one place there will be a corresponding increase elsewhere. This is sometimes called the “waterbed hypothesis” by analogy – if you squeeze in one place there is an equal size bulge elsewhere. Although often repeated, this claim is untrue. Under the EU ETS at present the vast majority of emissions reductions from additional actions will be permanently retained, reflecting the continuing surplus of allowances and the operation of the MSR (Market Stability Reserve). Furthermore, over the long term the cap is not fixed, but can respond to circumstances. For example, tighter caps can be set by policy makers once emissions reductions have been demonstrated as feasible. When I last looked at this issue, the fate of additional allowances in the MSR remained necessarily speculative. It was clear that additional excess allowances would at least not return to the market for decades. It also seemed likely that they would be cancelled. However, no cancellation mechanism was then defined. This has now changed with the trilogue conclusions reached on 9 November and confirmed by the European Council on 22 November, which include a limit on the size of the MSR from 2023. The limit is equal to the previous year’s auction volume, and is likely, given the size of the current surplus, to lead to large numbers of allowances being cancelled in the 2020s. With this limit in place there is a very clear pathway by which allowances freed up by additional actions, such as reduced coal burn or increased renewables, will add to the surplus, be transferred to the MSR then cancelled (see diagram). Total emissions under the EUETS will be correspondingly lower. Modelling confirms that with the limit on the size of the MSR in place a large majority of reductions from non-ETS actions are retained, because additional allowances freed up almost all go into the MSR, and are then cancelled. This is shown in the chart below for an illustrative case of additional actions which reduce emissions by 100 million tonnes in 2020. Not all of the allowances freed up by additional actions are cancelled. First there is a small rebound in emissions due to price changes (see references for more on this effect). Then, even over a decade, the MSR does not remove them all from circulation. This is because it takes a percentage of the remainder each year, so the remainder successively decreases, but does not reach zero. If the period were extended beyond 2030 a larger proportion would be cancelled, assuming a continuing surplus. Nevertheless over 80% of allowances freed up by additional actions are cancelled by 2030. The benefit of additional actions is thus strongly confirmed. Source: Sandbag When the market eventually returns to scarcity the effect of additional actions becomes more complex. However additional actions are still likely to reduce future emissions, for example by enabling lower caps in future. Policy makers should therefore pursue ambitious programmes of additional action in sectors covered by the EUETS, confident of their effectiveness in the light of these conclusions. Some of the largest and lowest cost gains are likely to be from the phaseout of coal and lignite for electricity generation, which still accounts for almost 40% of emissions under the EUETS. Continuing efforts to deploy renewables and increase energy efficiency are also likely to be highly beneficial.

Ист.: EnergyPostEU, Ссылка: http://energypost.eu/16301-2/...
Темы:Энергетика,

Предыдущие:

 20171218 EIB offers Transgaz 50 million euro in lei, first loan in national currency

Ист.:

The European Investment Bank (EIB) is providing the first loan to a corporate in Romania that can be disbursed in local currency, as the equivalent of EUR 50 million will be granted to Transgaz, Romania’s gas transmission company. As with the first EUR 50 million loan tranche signed in October 2017, the EIB funds will finance the construction of a new E...
Мета: European Investment Bank, EIB, Romania, Transgaz, European gas transmission corridor, Investment Plan for Europe, Andrew McDowell, Ion Sterian, Bulgaria to Austria via Romania and Hungary, European Commission, Connecting Europe Facility, Темы: Энергетика,


 20171219 NATO deputy chief, Armenian FM meet on military cooperation

Ист.:

Chairman of the NATO Military Committee Petr Pavel (C) visits the Mihail Kogalnieanu military airbase, 250 km east of Bucharest, Romania, July 13, 2017. (Xinhua/Cristian Cristel) YEREVAN, Dec. 18 (Xinhua) -- Armenian Foreign Minister Edward Nalbandian met here Monday with visiting NATO Deputy Secretary General Rose Gottemoeller for discussions on military...
Мета: Petr Pavel, Armenia, Edward Nalbandian, Rose Gottemoeller, Azerbaijan, Armenia-NATO Individual Action Plan, Темы: Война,


 20171219 Blockchain for smart contracts - Q&A

Ист.:

Blockchain technology and its potential use cases continue to be a hot topic in the utility sector. A recent Engerati webinar - available now on demand - focused on the potential of smart contracts for peer-to-peer energy trading. Co-presenters Oriol Pujoldevall, Blockchain Specialist and Lead Educator at InnoEnergy, and Ronnie Dibbaut, Subject Matter Exp...
Мета: Blockchain technology, Oriol Pujoldevall, InnoEnergy, Ronnie Dibbaut, Ferranti Computer Systems, transactive energy, Energy Web Foundation, Темы: Энергетика, Социум, Будущее,


По этой же теме:


 20171010 China: dena certifies six new energy-efficient buildings

Ист.:

Pilot projects for energy efficiency in nurseries, office buildings and residential buildings / 70 per cent lower energy consumption than in comparable new buildings The German Energy Agency (dena) has certified six new building projects in China with the highest energy efficiency class A. The buildings consume around 70 per cent less energy than the aver...
Мета: German Energy Agency, China, Center of Science and Technology of Construction, Темы: Энергетика,


 20171103 Every bit counts – Toward an electrified planet

Ист.:

Every bit counts – Toward an electrified planet Since the 2015 G7 summit in Elmau in southern Germany, the world has focused on a common goal: to turn away from fossil energy in favor of electricity as a universal energy source, with the ambition of achieving complete decarbonization by the year 2100. This presents all economies with tremendous chall...
Мета: G7 summit, 3D Model of Energy, Sustainable Energy for All, TenneT, Siemens, Темы: Энергетика, Социум, Будущее,


Следующие:


 20171010 China: dena certifies six new energy-efficient buildings

Ист.:

Pilot projects for energy efficiency in nurseries, office buildings and residential buildings / 70 per cent lower energy consumption than in comparable new buildings The German Energy Agency (dena) has certified six new building projects in China with the highest energy efficiency class A. The buildings consume around 70 per cent less energy than the aver...
Мета: German Energy Agency, China, Center of Science and Technology of Construction, Темы: Энергетика,


 20171103 Every bit counts – Toward an electrified planet

Ист.:

Every bit counts – Toward an electrified planet Since the 2015 G7 summit in Elmau in southern Germany, the world has focused on a common goal: to turn away from fossil energy in favor of electricity as a universal energy source, with the ambition of achieving complete decarbonization by the year 2100. This presents all economies with tremendous chall...
Мета: G7 summit, 3D Model of Energy, Sustainable Energy for All, TenneT, Siemens, Темы: Энергетика, Социум, Будущее,