China, the world's largest emitter of Greenhouse Gases (GHG), is significantly advancing its climate commitments by expanding its Emissions Trading Scheme (ETS). This move is crucial for India's UPSC and State PCS aspirants, as it highlights global efforts in climate change mitigation and the evolving landscape of carbon markets, a vital topic under GS Paper III (Environment and Ecology).

China's Carbon Market Expansion: Key Developments

China is actively seeking public feedback on its ambitious plan to integrate high-emission industries like cement, steel, and aluminum into its carbon market. This expansion, expected to be operational by the end of the year, aims to boost market liquidity and enhance the effectiveness of its emission reduction strategies. It underscores China's broader goal of achieving sustainable development and carbon neutrality by 2060.

Structure of China's Carbon Market

China's carbon market operates through two primary, yet interconnected, systems designed to manage and reduce GHG emissions across various sectors.

• Mandatory Emission Trading System (ETS): This is the cornerstone of China's carbon market, imposing compliance obligations on major emitters.
• Voluntary Greenhouse Gas Emissions Reduction Market (China Certified Emission Reduction - CCER): This market allows for broader participation and generates credits that can be used for compliance under the ETS.

These systems are linked, enabling firms to utilize voluntary market credits (CCERs) to meet their compliance targets under the mandatory ETS, fostering flexibility and broader engagement in emission reduction efforts.

The Emission Trading System (ETS)

The ETS represents China's mandatory carbon market, officially launched in July 2021 on the Shanghai Environment and Energy Exchange. It is a critical tool for controlling industrial emissions.

Initial Coverage and Expansion Plans

Initially, the ETS focused on the power generation sector, covering over 2,000 major emitters. To qualify, these emitters had to produce at least 26,000 metric tons of emissions per year. The scheme is slated for significant expansion to eventually encompass eight key sectors:

• Power generation
• Steel
• Building materials
• Non-ferrous metals
• Petrochemicals
• Chemicals
• Paper
• Civil aviation

Collectively, these sectors account for approximately 75% of China’s total emissions, making their inclusion pivotal for achieving national climate goals.

Mechanism of the ETS

Under the ETS, firms receive Certified Emission Allowances (CEAs), which are allocated for free based on industry-specific carbon intensity benchmarks. These benchmarks are set by the government and are designed to become progressively more stringent over time, driving continuous emission reductions.

• If a company's emissions exceed its allocated quota, it is required to purchase additional CEAs from the market.
• Conversely, companies that emit below their quotas can sell their excess allowances, creating a financial incentive for efficiency and innovation.

Carbon Pricing in China's ETS

Carbon prices within China’s ETS are generally lower compared to international markets. However, prices are expected to rise as the government gradually reduces quota allocations. This reduction in supply will increase the demand for emission credits, thereby strengthening the price signal for emission reductions.

The China Certified Emission Reduction (CCER) Market

The China Certified Emission Reduction (CCER) market serves as China’s voluntary GHG emission reduction market. It was relaunched in January 2023, following a suspension in 2017, to complement the mandatory ETS.

• The CCER market facilitates broader participation in carbon trading, allowing various entities to generate and trade emission reduction credits.
• It enables major emitters under the ETS to meet their compliance obligations by offsetting up to 5% of their total emissions using voluntary CCER credits.

The integration of new sectors into the ETS is anticipated to significantly boost the demand for CCERs, leading to increased trading volumes and enhanced market liquidity within the voluntary carbon market.

Global Carbon Markets Overview

Carbon markets are instrumental mechanisms that facilitate the buying and selling of carbon emissions allowances, playing a crucial role in achieving global emission reduction targets.

Origin and Development under the Kyoto Protocol

The foundational concepts of carbon markets emerged from the Kyoto Protocol, established in 1996 and becoming operational in 2000. This protocol mandated binding emissions reductions for developed countries and introduced three primary carbon market mechanisms:

1. Emissions Trading: Allowed developed countries to trade excess emission reductions with those struggling to meet their targets.
2. Joint Implementation (JI): Enabled the trading of credits generated from emission-reducing projects between corporates in developed countries.
3. Clean Development Mechanism (CDM): Permitted developed countries to invest in emission-reducing projects in developing nations, thereby generating tradable credits.

Carbon Markets Under the Paris Agreement

The Paris Agreement, a landmark international treaty on climate change, introduced new frameworks for carbon markets under its Article 6, aiming to enhance global climate action:

• Article 6.2: Focuses on facilitating bilateral arrangements for the transfer of internationally transferred mitigation outcomes (ITMOs) between countries.
• Article 6.4: Establishes a global carbon market mechanism open to all entities, allowing for the trading of emission reductions generated from specific projects.
• Article 6.8: Promotes non-market approaches to help countries meet their emission reduction targets, encouraging cooperative climate action beyond traditional market mechanisms.

UPSC/State PCS Relevance

China's carbon market and global carbon trading mechanisms are highly relevant for the UPSC Civil Services Examination and State PCS exams, primarily under GS Paper III: Environment and Ecology, Conservation, Environmental Pollution and Degradation, Environmental Impact Assessment. Topics include:

• Climate change mitigation strategies and international agreements.
• Carbon pricing, carbon markets, and their economic implications.
• Sustainable development goals and national commitments (e.g., carbon neutrality).
• Environmental governance and policy frameworks.

Understanding these mechanisms is crucial for analyzing global environmental policy and India's position in climate negotiations.

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