China advances the "zero-carbon factory" policy framework to accelerate industrial decarbonization and energy transition.

China Releases "Zero-Carbon Factory" Policy Framework: A Key Step for Industrial Decarbonization and Energy Transition

China is pushing its industrial sector into a new phase of deep decarbonization. In early 2026, the Ministry of Industry and Information Technology and four other departments jointly issued guiding opinions on the development of zero-carbon factories, proposing a phased and tiered approach to continuously reduce factory carbon emissions and gradually approach zero. This policy not only marks further refinement of the top-level design for peaking carbon emissions and achieving carbon neutrality in China's industrial sector, but also signals that the deep integration of the energy system and manufacturing will accelerate.

Industry Background: The Urgency of China's Industrial Decarbonization and Global Climate Action

As the world's largest manufacturing country, China's industrial sector accounts for a relatively high share of the nation's total carbon emissions. Over the past decade, China has established a green factory cultivation system. By the end of 2025, the number of national-level green factories reached 6,430, and their output value as a share of total manufacturing output rose from 9% in 2020 to 20%. However, to achieve the goals of peaking carbon emissions before 2030 and achieving carbon neutrality before 2060, the industrial sector still needs a more systematic path to emission reduction.

Globally, climate action is becoming a broad consensus. Data show that as of October 2025, about 145 countries and regions had announced or were considering carbon neutrality targets, and these economies together account for nearly 77% of global emissions. In this context, accelerating industrial decarbonization in China is not only about domestic sustainable development, but also an important part of global climate governance.

The concept of a zero-carbon factory does not pursue absolute zero emissions. Rather, under existing technical and economic conditions, it seeks to reduce carbon dioxide emissions within the factory boundary as much as possible through technological innovation, structural adjustment, and management optimization. This pragmatic positioning reflects the complexity of current industrial decarbonization and provides flexible implementation space for different industries.

Current Developments: Policy Framework and Pilot Pathways for Zero-Carbon Factories

According to the guiding opinions, the construction of zero-carbon factories will adopt a promotion strategy that is "industry-specific, phased, and tiered." Pilot projects will first be launched in industries with urgent decarbonization needs, high electricity dependence, and relatively low technological barriers to emission reduction. By 2027, a batch of zero-carbon factories will be cultivated in areas such as automobiles, lithium batteries, photovoltaics, electronics and electrical appliances, light industry, machinery, and computing infrastructure, forming replicable and scalable benchmarks.

By 2030, the initiative will gradually expand to traditional energy-intensive industries such as steel, non-ferrous metals, petrochemicals, building materials, and textiles, exploring new pathways for decarbonizing high-energy-consuming sectors. This industry-differentiated timetable takes into account the emission characteristics, technological maturity, and cost-effectiveness of each industry, reflecting a cautious yet comprehensive approach.

In terms of implementation pathways, the guiding opinions put forward three key tasks: first, establish a carbon dioxide emission accounting system to identify and quantify emissions and emission reduction contributions inside and outside the factory; second, encourage factories with the appropriate conditions to build industrial green microgrids to enhance the local consumption capacity of renewable energy; third, promote the application of new-generation information technology to optimize energy management and production processes through digital means.Corporate-level responses have been equally active. As of November 2025, nearly 13,000 companies worldwide have joined the "Race to Zero" campaign, committing to halve emissions by 2030; more than 2,300 large international companies have set clear net-zero targets and are actively building zero-carbon facilities. Chinese home appliance company Hisense has committed to achieving operational carbon peak by 2026 at the latest and operational carbon neutrality by 2050.

Impact on the Energy System: Green Microgrids and Renewable Energy Integration

The large-scale construction of zero-carbon factories will have a profound impact on the energy system. First, the promotion of industrial green microgrids will significantly increase the deployment demand for distributed photovoltaics, wind power, and energy storage systems. Factories become comprehensive nodes integrating power generation, consumption, and storage, which helps alleviate grid peak-shaving pressure and improve energy efficiency.

Second, as the main force in electricity consumption, the industrial sector's decarbonization process will directly drive demand for clean electricity. As zero-carbon factories require maximum use of renewable energy, green electricity procurement, green certificate trading, and distributed energy projects will gain stronger growth momentum, accelerating the shift of the power structure toward cleaner sources.

In addition, zero-carbon factories also promote smarter interaction between industry and the power grid. By deploying smart metering, demand response, and energy management systems, factories can flexibly adjust production plans based on grid signals, reducing carbon emissions while enhancing system flexibility. This integrated "source-grid-load-storage" model will become an important component of the future new power system.

Challenges: Technology, Cost, and Systemic Integration

Although the policy direction is clear, the promotion of zero-carbon factories still faces multiple challenges. The first is technological maturity. High-temperature processes and chemical reactions in traditional industries such as steel, non-ferrous metals, and petrochemicals are difficult to fully electrify. Deep decarbonization technologies such as hydrogen metallurgy and carbon capture are still at the demonstration stage, with high costs and significant energy consumption.

The second is cost pressure. Zero-carbon factories require substantial upfront investment in equipment retrofitting, renewable energy systems, and digital platform construction. Although some regions have introduced incentive policies—for example, Kunshan in Jiangsu awards up to 1 million yuan to enterprises certified as "zero-carbon" or "near-zero-carbon" factories—the funding threshold remains high for the vast number of small and medium-sized enterprises.

The third is that the carbon emission accounting system is still incomplete. Currently, domestic enterprises vary widely in their carbon accounting capabilities; some small and medium-sized enterprises lack professional talent and tools, making it difficult to accurately quantify emission data. The absence of unified accounting standards and data platforms will affect the certification and regulatory efficiency of zero-carbon factories.

In addition, the upgrading of power grid infrastructure is also crucial. The widespread adoption of industrial microgrids requires distribution networks to have higher flexibility and carrying capacity, but the lagging pace of grid transformation in some regions could become a bottleneck for zero-carbon factory construction.

Future Outlook: Zero-Carbon Factories Becoming the Core Competitiveness of Green Manufacturing From 2026 to 2030, the construction of zero-carbon factories in China will undergo a critical period from pilot projects to comprehensive promotion. By 2030, zero-carbon factories are expected to become the core carriers of the green manufacturing system and gradually expand into more niche sectors. This process will drive the coordinated development of green finance, carbon markets, and smart grids, forming a complete industrial ecosystem.

Tian Jinping, a researcher at the School of Environment, Tsinghua University, believes that the widespread adoption of zero-carbon factories will enhance the competitiveness of the real economy, support a modern industrial system centered on advanced manufacturing, and strengthen China's position in the global supply chain. In the long term, zero-carbon factories and zero-carbon industrial parks will become important levers for achieving comprehensive green transformation, promoting greenization across the entire chain — from planning, design, investment, production, and distribution to consumption.

At the energy structure level, over the next 5 to 20 years, the energy mix of China's industrial sector will undergo significant changes. The share of renewable energy in industrial end-use energy consumption will continue to increase, and emerging energy carriers such as green hydrogen are expected to play a greater role in decarbonizing traditional industries. Meanwhile, the improvement of the carbon market mechanism will provide additional revenue channels for zero-carbon factories, incentivizing more companies to proactively reduce emissions.

On a global scale, the experience of building zero-carbon factories will also become a new focus of international competition. China's industrial chain advantages in photovoltaics, lithium batteries, and electric vehicles provide solid equipment and technical support for zero-carbon factories. Through continuous innovation and large-scale promotion, China is expected to play a leading role in the global industrial decarbonization process and offer a reference path for other developing countries.

The zero-carbon factory is not an end point, but a new starting point for the integration of industrial civilization and ecological civilization. Driven by policy, technology, and capital, China's manufacturing industry is evolving toward a cleaner, smarter, and more sustainable direction — and every step of this process will profoundly shape the landscape of the global energy transition.