Compare ETS
Use this function to compare the design elements and characteristics of up to three ETSs from around the world.

UK Emissions Trading Scheme
General Information
The UK Emissions Trading Scheme (UK ETS) began operating in January 2021, following the departure of the UK (excluding power operators located in Northern Ireland) from the EU ETS. Verified emissions from stationary UK ETS operators currently account for around a quarter of the UK’s territorial GHG emissions. The first phase of the UK ETS runs until 2030.
The UK ETS covers around 1,000 installations in the power and industrial sectors, as well as around 400 aircraft operators. Aviation activity covered includes flights within the UK as well as flights departing the UK to the European Economic Area (EEA) and Switzerland.
Covered installations and aircraft operators must surrender allowances for all their covered emissions. Allowances are allocated primarily through auctioning, with a portion freely allocated to mitigate the risk of carbon leakage. The system has both a cost containment mechanism (CCM) and an auction reserve price, to support market stability.
The UK ETS cap is consistent with the UK’s target of achieving net zero by 2050.
In December 2023, the UK Government published the long-term pathway for the UK ETS, outlining its continuation until at least 2050, in alignment with net-zero targets. The document includes a workplan for consultations on expanding the scheme to waste incineration and energy from waste, domestic maritime, and GHG removals, as well as a framework for potentially including more high-emitting sectors.
A package of reforms to develop the UK ETS further were implemented in 2024 as well as a number of consultations to expand its scope.
Since January 2024, the UK ETS cap was reset to be consistent with the UK’s net-zero target by 2050. The changes included a 30% reduction in the total number of allowances available between 2021 and 2030. To ensure a smooth transition to the net zero cap, 53.5 million previously unallocated allowances were released from reserve pots to auction between 2024 and 2027. The cap will reduce from 156 MtCO2e in 2021 to around 50 MtCO2e by 2030.
In May 2024, the UK ETS Authority launched two consultations related to scope expansion. The UK ETS intends to cover emissions from waste incineration and energy from waste from 2028 (preceded by a two-year MRV-only period from 2026 to 2028). The UK ETS Authority followed up on its commitment to integrate engineered greenhouse gas removals (GGRs) in the scheme by proposing policy options for how this could be done.
In October 2024, the UK Government confirmed that the UK Carbon Border Adjustment Mechanism (UK CBAM) will be introduced on 1 January 2027, in order to address the risk of carbon leakage. The CBAM will place a carbon price on some of the most emissions-intensive industrial goods imported to the UK from the aluminum, cement, fertilizer, hydrogen, and iron and steel sectors that are at risk of carbon leakage.
In November 2024, the UK ETS Authority launched two further consultations on scope expansion: to cover emissions from domestic maritime activities from 2026 and to recognize and implement non-pipeline transport for carbon capture and storage. In addition, the Authority also published an initial response to the 2023 “Free Allocation Review” consultation, confirming that operators who cease operation will have their final year’s allocation adjusted to reflect activity levels, while also allowing operators who are ceasing to decarbonize to apply to be exempted from this new rule to ensure the incentive to decarbonize is maintained.
In December 2024, the UK ETS Authority confirmed that the start of the second free allocation period will move from 2026 to 2027, to align changes to free allocation with the introduction of the UK CBAM in 2027. The UK ETS Authority also launched a consultation seeking views on how carbon leakage risk should be calculated, and the approach to adjusting free allocation levels for CBAM sectors.
Emissions & Targets
409.6 MtCO2e (2022)
By 2030: At least a 68% reduction in UK net GHG emissions from 1990 levels, including emissions from LULUCF (NDC)
By 2035: At least a 81% reduction in UK net GHG emissions from 1990 levels, including emissions from LULUCF (NDC)
Limit UK net GHG emissions to 965 MtCO2e over 2033 to 2037, representing ~77% reduction from 1990 levels, including emissions from LULUCF and international aviation and shipping (“Carbon Budget Order 2021”)
By 2050: Net-zero UK GHG emissions, including emissions from LULUCF and international aviation and shipping (“Climate Change Act 2008 [2050 Target Amendment] Order 2019”)
Current prices can be checked here
Size & Phases
PHASE 1: Ten years (2021 to 2030)
A cap limits the total emissions allowed in the system.
FIRST ALLOCATION PERIOD (2021 to 2025): 633 MtCO2e, to be adjusted to reflect the hospital and small emitter opt-outs.
SECOND ALLOCATION PERIOD (2026 to 2030)*: 303 MtCO2e, to be adjusted to reflect the hospital and small emitter opt-outs.
The cap was initially set at 5% below the UK’s notional share of the EU ETS cap for its fourth phase. The cumulative caps for the first and second allocation periods were originally 736 MtCO2e and 630 MtCO2e, respectively. However, they were reduced following a 2022 consultation on reforming the UK ETS, which included aligning the cap trajectory with the UK’s net-zero emissions target. The cap for 2025 is 86.7 MtCO2e. Allowances for the New Entrants’ Reserve (NER) are part of the overall cap.
* An Authority publication of December 2024 announced that the second allocation period would start in 2027. To effect this, a new allocation period will be created for a standalone year in 2026, however free allocations for this time will be calculated on the same basis as 2021 to 2025 free allocations.
POWER SECTOR AND INDUSTRY: The UK ETS applies to a specified list of activities of installations in the power and industrial sectors. This includes activities involving the combustion of fuels in installations with a total rated thermal input exceeding 20 MW, as well as activities in refining, heavy industry, and manufacturing. Power generators in Northern Ireland still fall under the EU ETS, as they are part of the integrated Single Electricity Market with the Republic of Ireland.
In addition to the power sector’s participation in the UK ETS, the UK’s Carbon Price Support (CPS) policy imposes an additional carbon tax of GBP 18 per tCO2 (USD 23.01) for power generators in Great Britian (excluding Northern Ireland) using fossil fuels.
Hospitals and Small Emitter (HSE) Scheme: Hospitals and small emitters with emissions below 25,000 tCO2e per year and a net-rated thermal input lower than 35 MW can opt out of the ETS and instead monitor and report their emissions and meet annual emission reduction targets. This approach is similar to the UK’s opt-out scheme in Phase 3 of the EU ETS.
Ultra-Small Emitter Exemption: For stationary installations emitting fewer than 2,500 tCO2e per year, an ultra-small emitter exemption is in place. These installations are required to monitor emissions and notify the regulator if emissions exceed the threshold.
AVIATION: UK ETS obligations arise from flights within the UK, flights from the UK to a country within the EEA (excluding outermost regions) and to Switzerland, and flights between the UK and Gibraltar. * Commercial aircraft operators with fewer than 243 full scope flights in a four-month period for three consecutive four-month periods or total full scope annual emissions of less than 10,000 tCO2 are exempt.
Non-commercial aircraft operators are not subject to UK ETS obligations if their annual full scope emissions fall below 1,000 tCO2. Full scope flights are those departing from or arriving in an aerodrome in the UK, Gibraltar, an EEA state, Switzerland, or outermost regions other than an excluded flight.
The UK is also considering how the UK ETS should interact with the Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA). In December 2024, the UK Department for Transport launched a consultation on implementing CORSIA in the UK, in partnership with the UK ETS Authority, which includes options for how CORSIA could interact with the UK ETS on flights in scope of both schemes.
ADDITIONAL SECTORS: In 2023, the UK ETS Authority announced its intention to expand the scheme to cover emissions from domestic maritime from 2026, and emissions from waste incineration and energy from waste from 2028.
* Aviation activities included in the UK ETS are outlined in the “Greenhouse Gas Emissions Trading Scheme Order 2020”.
Point source
A total of 1,396 entities in 2023, made up of 1,009 installations and 387 aircraft operators
Allowance Allocation & Revenue
AUCTIONING: Auctioning is the primary means of allowance allocation in the UK ETS. Auctions have a GBP 22 (USD 28.12) Auction Reserve Price (ARP), below which allowances will not be sold. Auctions clear even when not all allowances are sold. Unsold allowances are carried over to the next four auctions, up to a limit of 125% of allowances originally intended for sale at those auctions. If all four subsequent auctions reach the 125% limit, the remaining unsold allowances are transferred into the Market Stability Mechanism Account.
In 2024, ~69 million allowances were sold at auction, raising ~GBP 2.6 billion (~USD 3.3billion). As set out in the auction calendar, ~56 million UK Allowances (UKAs) will be auctioned in 2025 across 25 auctions.
FREE ALLOCATION: A number of UKAs are allocated for free to industrial participants at risk of carbon leakage. The number of free allowances that an installation is entitled to is determined using the historical activity level, an industry benchmark, and a carbon leakage exposure factor (CLEF). The benchmarks and CLEFs that have been used initially are those used in Phase 4 of the EU ETS in the most part with an exception for the lime benchmark and malt extraction’s carbon leakage status. Historical activity levels are based on data collected under the EU ETS.
There is a maximum number of allowances allocated for free (the “industry cap”). Originally, an absolute value for the industry cap was established for each year of the first phase. This approach was changed following the 2022 consultation on reforming the UK ETS. From 2024, the industry cap is now set at 40% of the total cap and reduces annually in line with the cap trajectory. If the total amount of free allocation exceeds the industry cap for a particular year, unallocated UKAs from the industry cap from the previous year, as well as allowances from a flexible reserve, can be used. As a last resort, a cross-sectoral correction factor would be applied to ensure a uniform reduction across eligible participants.
An initial allocation table, which lists the volume of free allowances for each installation for the first allocation period, was published in May 2021. Eligible installations must submit a verified Activity Level Report (see ‘Compliance’ section). If the data in the Activity Level Report shows an increase or decrease in activity of 15% or more from historical activity levels (calculated based on the previous two years’ activity levels), their free allocation will be recalculated.
The first phase of a review of free allocation started with a call for evidence in spring 2021 and continued in 2022 as part of the consultation on developing the UK ETS. The second phase of the review, starting with a consultation in December 2023, is focused on the free allocation methodology and better targeting support for those sectors most at risk of carbon leakage. In December 2024, the UK ETS Authority published a further consultation on the carbon leakage list to be used for free allocation in the next period and confirmed that changes following the free allocation review will be made from 2027, with 2026 allocations calculated on the same basis as the first allocation period. The Authority also confirmed changes to rules around free allocation for installations that cease activity.
In 2023, the UK ETS Authority announced that free allocation for aviation operators would be phased out by 2026.
Carbon Border Adjustment Mechanism: As part of the December 2024 consultation, the UK ETS Authority put forward proposals to gradually adjust free allocation in CBAM covered sectors following the introduction of the new mechanism. The UK CBAM will apply to imports of specific goods in the aluminum, cement, fertilizers, hydrogen, and iron and steel sectors. It will cover both direct emissions related to the production processes of the CBAM goods, as well as indirect emissions related to the production of electricity consumed during their production. To better align the UK CBAM launch with the domestic ETS, the UK ETS Authority has confirmed that the free allocation in 2026 will be calculated on the same basis as the first allocation period delaying the second allocation period to 2027.
NER: A reserve of free allowances is set aside for installations that become eligible for participation within Phase 1 and for covered installations that significantly increase their activity level. The number of free allowances for new entrants is determined based on their activity in the first year of operation, the industry benchmark, and CLEF.
GBP 17.2 billion (USD 21.9 billion) since the beginning of the program
GBP 2.6 billion (USD 3.3 billion) in 2024
Revenues from UK ETS auctions accrue to the general budget and are not earmarked.
Flexibility & Linking
Banking is allowed, and allowances remain valid in future years of the scheme.
Limited and implicit borrowing is allowed, i.e., the use of UKAs allocated for free in the current year for compliance in the previous year.
The use of offset credits is not allowed. The UK ETS Authority intend to include engineered GGRs in the system.
The UK ETS is not linked with any other system.
The UK government has indicated it is open to the possibility of internationally linking the scheme in the future but has not made any decision on preferred linking partners. The UK-EU Trade and Cooperation Agreement (TCA) stipulates that the jurisdictions “shall give serious consideration to linking their respective carbon pricing systems in a way that preserves the integrity of these systems and provides for the possibility to increase their effectiveness”.
Carbon tax: UK Carbon Price Support (CPS)
The CPS, introduced in 2013, is an additional GBR 18/tCO2 (USD 23/tCO2) tax on emissions from fossil fuel power generation in Great Britain (excluding Northern Ireland), on top of the UK ETS carbon price.
Domestic crediting mechanisms: UK Woodland Carbon Code and Peatland Code
Compliance
One year. Covered entities have until the end of April of the following year to surrender allowances. These provisions are the same as under the EU ETS.
REPORTING FREQUENCY: Annual self-reporting.
VERIFICATION: Verification by independent accredited verifiers is required before the end of March each year.
FRAMEWORK: The UK ETS has adopted the MRV framework of Phase 4 of the EU ETS, including discretionary changes regarding reduced frequency of improvement reporting and the simplification of monitoring plans.
Regulated entities must pay an excess emissions penalty for each tCO2e emitted not matched by a surrendered allowance. This penalty is equal to GBP 100 per tCO2e (USD 127.81) initially but is adjusted for inflation over time. Paying this penalty does not remove the obligation to surrender an allowance. A new deadline for any outstanding deficit will be set, and non-compliance with this will result in a penalty of 1.5x the relevant carbon price, and may lead to escalating daily GBP 1,000 penalties if it continues to remain unmet. The names of non-compliant operators are published.
Market Regulation
MARKET PARTICIPATION: Compliance entities, non-compliance entities (domestic and international), and individuals.
MARKET TYPES:
Primary: The majority of allowances are allocated through auctioning. Auctions are held every two weeks, with dates and allowance amounts set out in the auction calendar. Compliance entities, financial institutions, and business groupings and public bodies acting on behalf of compliance entities can participate. Auctions are managed by ICE Futures Europe.
Secondary: UKAs are traded on the ICE Futures Europe exchange. Contracts for daily futures, futures, and options on futures contracts are available. Participants may also trade allowances over the counter. Participants in the secondary market must have an account in the UK Registry. Participants trading on the exchange must meet the requirements of the ICE Futures Exchange.
LEGAL STATUS OF ALLOWANCES: The “Recognized Auction Platforms (Amendment and Miscellaneous Provisions Regulations 2021) Affirmative Statutory Instrument” establishes UKAs as financial instruments.
COST CONTAINMENT MECHANISM (CCM)
Instrument type: Price-based instrument
Functioning: The UK ETS has a CCM to avoid price spikes by auctioning additional allowances. If the CCM is triggered, regulators can decide on whether and how to intervene. The intervention can include: redistributing allowances between the current year’s auctions; bringing forward UKA supply from future years; drawing from the Market Stability Mechanism Account; auctioning up to 25% of remaining allowances in the NER; or auctioning allowances left unallocated from the industry cap in a given year. The UK ETS Authority has publicly consulted on the current design of the CCM and is currently analyzing responses to the consultation.
The CCM is triggered if, for six consecutive months, the allowance price is three times the average allowance price in effect in the UK in the two preceding years.
AUCTION RESERVE PRICE (ARP)
Instrument type: Set price
Functioning: To ensure a minimum level of ambition in the transition from the EU ETS to the UK ETS, an ARP of GBP 22 (USD 28.12) is in place. The UK ETS Authority has publicly consulted on maintaining the ARP and sought views on the level and design of the ARP.
SUPPLY ADJUSTMENT MECHANISM (SAM)
The UK ETS Authority launched a consultation in December 2023 on the potential introduction and design of a SAM. The UK Government is currently analyzing responses to the consultation.
Other Information
UK Climate Change Committee (CCC): An independent, statutory body established under the Climate Change Act 2008. Its primary role is to advise the UK government and devolved administrations on emissions targets and on the progress in their achievement. The CCC provides expert advice on the design and implementation of the UK ETS, on its effectivenessin reducing emissions and reports on its progress.
UK ETS Authority: Overall responsibility for designing and implementing the UK ETS. It is composed of the representatives of the UK Government (Department for Energy Security and Net Zero (DESNZ), HM Treasury (HMT) and Department for Transport (DfT)), Scottish Government, Welsh Government, and the Department of Agriculture, Environment and Rural Affairs of Northern Ireland.
Regulators (Environment Agency; Scottish Environment Protection Agency; Natural Resources Wales; Northern Ireland Environment Agency; Offshore Petroleum Regulator for Environment and Decommissioning): Responsible for enforcing compliance with the UK ETS Regulations. The Environment Agency serves as the registry administrator and is responsible for the management of accounts in the UK Emissions Trading Registry.
Phase 1 includes two mandatory whole-system reviews. The first review was published at the end of 2023, and the second must be published by the end of 2028.
The UK ETS evaluation programme supports the mandatory review process. The report for Phase 1 of the UK ETS evaluation was published in December 2023.*
Phase 2 of the evaluation, assessing quantitative impacts of the UK ETS, is scheduled to be published in 2026.
In addition to the whole-system reviews, the UK ETS Authority is in the process of reviewing the future of UK ETS markets policy and free allocation for stationary installations. The UK ETS Authority is also consulting on expansion of scope to the waste and maritime sectors and to recognize non-pipeline transport for CCS as well as integration of engineered GGRs. The UK ETS Authority is also considering the approach to implementing CORSIA, including options for how CORSIA and the UK ETS should interact on flights in scope of both schemes.
* The report is available online.
China National ETS
General Information
China’s national ETS began operating in 2021, with the objective of contributing to the effective control and gradual reduction of CO2 emissions. China’s national ETS is the world’s largest in terms of covered emissions, estimated to cover around 5.2 billion tCO2 – or more than 40% of the country’s CO2 emissions.
The China national ETS regulates more than 2,000 companies from the power sector with annual emissions in excess of 26,000 tCO2, including combined heat and power plants, as well as captive power plants in other sectors. Covered entities must surrender allowances for all their covered emissions. Allocation is based on intensity, with allowances freely allocated using benchmarks and based on actual production levels. Compliance obligations are currently limited and vary between different types of power generation. The system’s coverage will expand to other sectors over time.
In January 2024, China launched its national GHG voluntary emission reduction trading market, the Chinese Certified Emissions Reduction scheme (CCER). This came after six years of suspension, during which time it was undergoing reform. This reform could contribute to the implementation of an offsetting scheme in the domestic ETS (see ‘Offset Credits’ section).
The national ETS builds on the successful experience of regional carbon markets implemented in seven regions. These pilots continue to operate in parallel with the national ETS, covering sectors and entities not included in the national system.
In January 2024, the State Council of China promulgated the “Interim Regulations for the Management of Carbon Emissions Trading” (Interim Regulations) that establishes a robust legal foundation for the national ETS, which took effect as of May 2024. It further enhances enforcement measures and non-compliance penalties for different stakeholders.
In September, the Ministry of Ecology and Environment (MEE) published for public consultation a draft work plan for extending the sectoral coverage of the national ETS. It proposes expanding the ETS to cement, steel, and aluminum smelter industries, over two phases. Phase 1 (2024 to 2026) aims to familiarize companies in these sectors with the national ETS and enhance emissions data quality. Phase 2 (starting in 2027) aims to tighten and further improve the functioning of the system. This scope expansion, if approved, will bring an additional 1,500 companies into the Chinese national ETS, increasing the system’s emissions coverage by 3 billion tCO2e. Further details, including on allowance allocation methods, are expected to be published in the future.
In October, the MEE released the allocation plan and compliance work plan for the power sector for 2023 and 2024. The allocation plan updates benchmarks and excludes indirect emissions. It also sets a limit on banking and cancels borrowing. According to this plan, the compliance is shifting from a two-years cycle to a one-year cycle.
After the launch of the CCER program in January 2024, the Certification and Accreditation Administration (CNCA) announced the list of accredited verifiers in June 2024. In August, the MEE started accepting new project applications and verifications. As of December 2024, 63 projects had been submitted, and one had been registered.
Emissions & Targets
14,314 MtCO2e (2021)
By 2025: Reduction in carbon emissions per unit of GDP of 18% compared to 2020 levels (14th Five-Year Plan)
Before 2030: Peak CO2 emissions; reduction of CO2 emissions per unit of GDP by over 65% from 2005 levels ('1+N’ policy framework; updated NDC)
Before 2060: Carbon neutrality (‘1+N’ policy framework; updated NDC)
Average secondary market price: CNY 95.96 (USD 13.33)
Size & Phases
There are currently no specific phases for the Chinese national ETS.
The cap is the sum of the bottom-up total allowance allocation to all individual covered entities. The cap is adjusted according to the actual production levels.
The national ETS is estimated to have had an annual cap of ~4,500 MtCO2 in 2019 and 2020, ~5,100 MtCO2 in 2021 and 2022, and ~5,200 MtCO2 in 2023.
Power sector (including combined heat and power, as well as captive power plants of other sectors). Compliance obligations are currently limited (see ‘Enforcement’ section).
The scope is expected to be gradually expanded to cover seven other sectors: petrochemicals, chemicals, building materials, steel, nonferrous metals, paper, and aviation. Entities in these sectors have MRV obligation since 2015.
In 2024, the MEE released for public consultation a draft work plan to expand the system to the cement, steel, and aluminum smelter sectors. The draft proposed to cover emissions in these sectors from 2024.
INCLUSION THRESHOLDS:
For 2019 to 2020: Entities with annual emissions of 26,000 tCO2 or greater in any year from 2013 to 2019.
For 2021 to 2022: Entities with annual emissions of 26,000 tCO2 or more in any year from 2020 to 2021.
From 2023: Entities with annual emissions of 26,000 tCO2 or more in the previous year.
Point source (power)
2,096 (2023)
Allowance Allocation & Revenue
Allowances are distributed for free, using benchmarking. A pre-allocation method is adopted for the annual allowance allocation. Allocation is then adjusted ex-post to reflect the actual production in the respective compliance year.
FREE ALLOCATION: Output-based benchmarking is used as the main allocation method, with four distinct benchmarks: conventional coal plants below 300 MW; conventional coal plants above 300 MW; unconventional coal; and natural gas.
In October 2024, the MEE proposed benchmark values for allocation for the 2023 to 2024 compliance period.
Entities received allowances at 70% of their verified emissions in the previous year. Allocation was subsequently adjusted to reflect actual generation in 2023 and 2024. A unit load (output) adjustment factor distributed more allowances for coal-fired entities operating at load rates below 65%. This may have provided more allowances for less efficient power units.
According to the 2023 to 2024 allocation plan, compliance obligations are limited. Gas-fired plants only need to surrender allowances up to their level of free allocation as per the benchmarks. Coal-fired plants with free allowance below 80% of their verified emissions will have their allocation adjusted upwards to 80% of their verified emissions. This means that 20% remains the maximum shortfall, similar to the previous compliance periods.
AUCTIONING: Allocation currently takes place through free allocation, but the Interim Regulations clarify that auctioning is to be introduced and gradually expanded. There is currently no timeline for this.
There is currently no arrangement for the use of revenues generated by the scheme.
Flexibility & Linking
Borrowing was temporarily allowed in 2021 to 2022.
Banking was allowed with no limit in the first three compliance periods. In the following compliance period, covered entities are allowed to bank up to 10,000 tonnes plus 1.5 times their net sales over 2024 and 2025.
The use of offset credits is allowed.
QUANTITATIVE LIMITS: Covered entities can use CCERs generated from projects not covered by the national ETS for up to 5% of their verified emissions.
QUALITATIVE LIMITS: There were no additional project or vintage restrictions.
In 2012, the National Development and Reform Commission (NDRC) issued the “Interim Measures for the Management of Voluntary GHG Emissions Reduction Transactions”, which provided guidelines for the issuance of CCERs. The registration of CCER projects started in 2015 but the program was suspended in 2017 while regulations were reviewed. MEE launched the CCER system in 2024 with new methodologies, registry, verifiers and exchange.
Only credits from projects registered in the new CCER program are eligible for offset use in China’s national ETS after January 2025.
The National Center for Climate Change Strategy and International Cooperation (NCSC) operates the CCER registry. The Beijing Green Exchange is dedicated to CCER trading platforms.
The China national ETS is not linked with any other system.
ETS: Regional ETSs in Beijing, Chongqing, Fujian, Hubei, Guangdong, Shanghai, Shenzhen and Tianjin
Domestic crediting mechanism (national): China Certified Emissions Reduction (CCER)
Domestic crediting mechanisms: Local offset crediting mechanism in Beijing, Chongqing, Fujian, Hubei, Guangdong, Shanghai, Shenzhen, Tianjin, etc.
Compliance
Two calendar years from 2019 to 2022. One calendar year from 2023 onwards.
MONITORING: Covered entities are required to set up monitor plans and monitor their emission based on these plans.
REPORTING FREQUENCY: Covered entities must submit the previous year’s emissions reports by the end of March each year.
VERIFICATION: Provincial-level ecological and environmental authorities are responsible for organizing the verification of GHG reports. They may commission technical service agencies to provide verification services. Verification of emissions from the power sector must be completed by the end of June. Verification of the cement, aluminum smelter and steel industries should be completed before the end of September each year. Verification of other key industries should be completed by the end of the year.
FRAMEWORK: MRV guidelines, supplementary data sheets, verification guidelines, and other guidance are available for the eight sectors expected to be covered by the ETS. This MRV framework has evolved continuously since 2013 (see ‘Sectors and Thresholds’ section).
The Interim Regulations enhanced enforcement measures and penalties for different parties. Covered entities face a fine for not reporting or cheating in reporting, ranging from CNY 500,000 (USD 69,469) to ten times the illegal gains. Failures in compliance obligations result in fines ranging from five to ten times the market value of the gap, a significant increase from the previous maximum fine of CNY 30,000 (USD 4,416). For those who refuse to surrender allowances after receiving a warning, deductions from the following year’s allocation and potential production suspension are now in force.
Consultancy firms, third-party verifiers and testing organizations involved in MRV data fraud may face penalties up to ten times of their illegal gains, as well as disqualification. Similar punishments also apply for market manipulation. The regulation rectifies the previous absence of penalties for misconduct by technical service providers and market participants.
Market participants involved in market manipulation behaviors may face penalties up to ten times their illegal gains, starting from CNY 500,000 (USD 69,469).
Market Regulation
MARKET PARTICIPATION: Compliance entities. The Interim Regulations indicate that other types of institutions or individuals may in the future also be allowed to participate in the market; however, there is no specific timeline for this.
MARKET TYPES:
Primary: Allowances are currently only distributed by free allocation. The Interim Regulations state the intention to introduce auctioning, though without a specific timeline.
Secondary: China Emission Allowances (CEA) can be traded on a dedicated trading platform managed by the Shanghai Environment and Energy Exchange. CEAs for the 2019 to 2020 period, CEAs for 2021, CEAs for 2022, and CEAs for 2023 are categorized as four different products on the exchange, and have similar prices.
Due to financial market regulations, other products (i.e., derivatives) are currently not allowed.
LEGAL STATUS OF ALLOWANCES: Allowances are not considered financial instruments. For financial accounting purposes, the Ministry of Finance published an interim policy that categorizes only purchased allowances, and not those received for free, as assets in financial statements.
In May 2021, the MEE announced the option of establishing a market-regulating and protection mechanism. This would enable the MEE to respond to abnormal fluctuations in trading prices, for instance through buy-back, auctioning, or adjusting the rules related to CCER use. The necessary triggers and specifics of this mechanism are yet to be defined.
EXCHANGE
Instrument type: Price-based instrument
Functioning: The Shanghai Environment and Energy Exchange implements a system of limits on price increases and decreases for trading over the exchange. For listed trading (the maximum volume for a single transaction does not exceed 100,000 tCO2e), this is 10% above or below the reference price (the closing price of the previous trading day). For block trading (with minimum transaction volume of 100,000 tCO2e), this is 30% above or below the reference price. Only transactions within this price range can be successfully completed on the exchange. It also sets the maximum position limit for the different market participants: the sum of their annual allocated allowances plus 1 MtCO2 for compliance entities, 1 MtCO2for institutional investors, and 50,000 tCO2 for natural persons.
Other Information
The China national ETS has a multi-level governance structure involving three levels of government:
Ministry of Ecology and Environment (MEE):
Acts as the national competent authority setting the rules and overseeing the system, jointly with other national regulators.
Provincial-level MEE subsidiaries: Oversee the implementation of the ETS, including identifying covered entities, organizing MRV, hiring verifiers, calculating allowance, managing provincial registry account, oversee compliance.
Municipal-level authorities: Responsible for managing covered entities directly.
China Carbon Emissions Registration and Clearing Co., Ltd.: Responsible fo.lr operating the CEA registry and clearing platform.
Shanghai Environment and Energy Exchange: Operates the CEA trading platform.
National Center for Climate Change Strategy and International Cooperation (NCSC): Operates the CCER registry.
The Beijing Green Exchange: Responsible for operating the CCER trading and clearing platform.
An evaluation framework is currently under development.
The National Measures for the Administration of Carbon Emission Trading (trial) (2021)
Allocation Plan for the Power Sector (2019-2020) and list of covered entities (2021) (English translation)
Guidelines for Enterprise Greenhouse Gas Verification (trial) (2021)
Notice on Strengthening the Management of Enterprise Greenhouse Gas Emissions Reporting (2021)
Allocation Plan for the Power Sector (2023-2024)
Management Measures for voluntary Greenhouse Gas Emission Reduction Trading (Trial) (2023)
Guidelines for GHG Monitoring and Reporting for various sectors (2013, 2014, and 2015)
Updated Guidelines for GHG Monitoring and Reporting for the power sector (2023)
Updated Guidelines for GHG Monitoring and Reporting for industrial sectors (2023)
Interim Regulations on the Administration of Carbon Emission Trading (2024)
Guidelines for GHG Monitoring and Reporting for Cement, aluminum smelter and steel industries (2024 and 2025)