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Enabling energy transitions: A policy guide – Part IV: Building resilient production, industry and value chains

Industrial policies, localisation and selected trade-related measures

Industrial policies and localisation

Industrial policies and supply-chain measures can harness renewables to drive green industries and open broader economic opportunities. Targeted interventions can shape how value is captured along the renewable energy and clean technology supply chains, which of those activities are carried out domestically, and how firms position themselves in regional and global markets.

Governments can identify realistic localisation opportunities and design coherent policy packages that support competitive domestic manufacturing and related services in renewable energy and transition-related industries. At the same time, they need to manage trade-offs linked to costs, speed of deployment, and trade exposure. With all these factors taken together, value-chain diagnostics can inform the choice and sequencing of industrial policy instruments, alignment with localisation requirements, and overall feasibility in terms of trade objectives and market access.

Various elements need to be considered, notably:

  • Value chains and localisation potential: Sound green industrial strategies begin with a value-chain assessment that clarifies where domestic participation is feasible in the near term, shows where capabilities need to be strengthened, and identifies constraints such as skills, standards and certification, finance, infrastructure and logistics.
  • Industrial policies for localised manufacturing: Demand-side measures that provide market certainty can be combined with supply-side measures to help address competitiveness barriers to renewable energy and clean technology manufacturing, such as investment costs, technology access, supplier development and clustering.
  • Localisation requirements and long-term market signals: Local content rules and related requirements can accelerate domestic participation in renewable energy supply chains. The same rules can also stipulate design considerations to avoid inflating project costs, extending timelines, and diminishing long-term market efficiency, with an emphasis on promoting competitiveness and upgrading local capabilities.
  • Strengthening domestic clean energy industries: Economy-wide foundations, such as skills and training systems, standards, access to finance, innovation support and export promotion can, over time, reduce reliance on mandatory requirements for localisation.
  • Powersharing: By siting production where renewable resources are abundant, governments can lower production costs, accelerate industrial decarbonisation, and strengthen competitiveness with clean-technology value chains.

Value chains and localisation potential

Assessing the value chain for specific renewable energy technologies (e.g. offshore wind) is a key early step in identifying localisation opportunities. Further steps can be determined in line with national skills, industries and strategies.

The typical sequence is:

  • Defining key renewable-based technologies: Modelling for a decarbonised or net-zero electricity system can help identify the technologies needed and where any part of their manufacturing could be situated based on local competitive advantages.
  • Value-chain assessment: To provide policy support, the government must understand the specific value chains for identified technologies and which parts or segments could be localised based on existing skills, resources and industries.
  • Industrial policies: Dedicated industrial policies can assist in localising the manufacturing of the required components for identified technologies.
  • Mining for critical materials: Domestic manufacturing will require critical raw materials, including transition minerals. Determining the minerals needed, their availability, and how to secure their supply or develop domestic extraction capacity helps build domestic industrial advantages.
  • Building an institutional framework: A competitive industrial base for clean energy hinges on establishing institutions and mechanisms to conduct regular assessments, consult and communicate with industries and the private sector, and develop effective policies to support the sector.

Case study: Building renewable energy and battery value chains in South Africa

The South African Renewable Energy Master Plan (SAREM) provides a coordinated, long-term framework to scale up deployment while simultaneously driving industrialisation, skills development, and job creation. The plan links energy transition goals closely with local value-chain development.

One key objective of the SAREM is to expand the industrial capacity in the renewable energy and storage value chain. Developing local battery manufacturing – especially for lithium-ion batteries (LIBs) and vanadium redox flow batteries (VRFBs) – could create jobs, increase export earnings, improve energy security, and reduce dependency on imported cells and packs.

A domestic research institute, Trade and Industrial Policy Strategies (TIPs), has flagged significant endowments of critical minerals, such as manganese, vanadium, nickel and cobalt, as a strong foundation for moving upstream in the battery value chain. Currently, local value addition remains largely confined to raw mining, refining, and precursor production.

This nascent battery production capacity requires targeted investment and policy support to capture more economic benefits for the country and local communities.

Legislation and policy documents

Department of Mineral Resources and Energy, et al., (South Africa). South African Renewable Energy Masterplan (SAREM): An inclusive industrial development plan for the renewable energy and storage value chains by 2030. Government of South Africa. 2025.

Secondary literature

TIPS. (2023). Paving the path for a local battery industry in South Africa. TIPS. 2023.

World Bank Group. South Africa & Southern Africa Battery Market & Value Chain Assessment Report: Flagship Report. Analysis by Customized Energy Solutions for the World Bank.

Further reading

IEA. Securing Clean Energy Technology Supply Chains. International Energy Agency. 2022

Parés Olguín, Francisco, and Pablo Busch. Renewable Energy and Energy Storage Value Chains in Latin America and the Caribbean. Washington, DC: IDB. Inter-American Development Bank. 2024.

IEA. Solar PV Global Supply Chains. International Energy Agency. 2022.

Industrial policies for localised manufacturing

Industrial policies that support the localisation of clean energy manufacturing are essential to ensure domestic economic benefits alongside emissions reduction. Supply-side push policies – aimed at stimulating investment, innovation, and capacity expansion – can lower production costs, reduce financial risks, and create supportive industrial ecosystems for manufacturing renewable energy technologies.

Key supply-side push policies include:

  • Offering targeted tax credits: Cutting investment costs through tax credits for facilities and equipment helps firms scale up production related to renewables.
  • Providing capital grants: Upfront investment barriers can be overcome with capital grants to offset project risks and ensure financial viability.
  • Funding R&D: Support for research and development (R&D) accelerates domestic innovation in renewable energy technologies and manufacturing processes.
  • Establishing dedicated economic zones: The creation of industrial clusters with preferential regulations and dedicated infrastructure can attract manufacturers and strengthen supplier networks for renewable energy development.
  • Expanding concessional finance: Below-market loan rates and long tenors can ease financing constraints for large-scale renewable energy manufacturing investments.

Case study: Pulling and pushing renewable energy value chains in China

For decades, China has emphasised the need for new energy industries in its Five-Year Plans, with “new energy” mainly referring to wind and solar power. China’s National Development and Reform Commission (NDRC) and Ministry of Industry and Information Technology (MIIT) have advanced state-led renewable energy and lowcarbon industrial policies.

New energy has appeared in successive Five-Year Plans from the 7th (1986–1990) to the current 15th (2026–2030) plan, progressing through five broad developmental stages. After an initial recognition of renewables as a supplementary rural energy source, the focus shifted to R&D and then industrialisation. More recently, new energy development has reached to the level of national planning, where it is now positioned as a strategic pillar industry. New energy has become a core element of a Chinese transition aiming for “dual carbon” targets – to achieve peak CO₂ emissions before 2030 and achieve carbon neutrality by 2060.

On the demand side, the general framework of the Renewable Energy Law of 2005 was complemented by quantitative targets for wind and biomass in the 11th Five-Year Plan, spanning 2006-2011. NDRC later introduced local content requirements (up to 70% for wind equipment) and informal preferences for domestic suppliers, pulling renewables-related manufacturing decisively into China.

On the supply side, concessional finance from state-owned banks was combined with tax incentives, R&D funding through national science programmes, capital grants, incentives via special economic zones, and preferential land use and grid access. These measures enabled firms to invest aggressively in manufacturing capacity, making China the world’s largest wind turbine producer and a dominant global supplier of solar PV components by around 2010.

Legislation and policy documents

State Council (China). Guidelines of the Eleventh Five-Year Plan for Economic and Social Development (2006–2010). Beijing: State Council of the People’s Republic of China. 2006.

Secondary literature

Monteiro de Macedo, Paolo., Nicolas Berghmans, Céline Kauffmann, and Philippine Lévy. Case study: New industrial policy in China. Institut du développement durable et des relations internationals (IDDRI). New industrial policies: lessons for the EU and the Clean Industrial Deal. 2025.

IEA. Special Report on Solar PV Global Supply Chains. IEA. 2022.

Kang, Junjie, Jiahai Yuan, Zhaoguang Hu, and Yan Xu. “Review on wind power development and relevant policies in China during the 11th Five-Year-Plan period.” Renewable and Sustainable Energy Reviews (Vol. 16, issue 4, pp. 1907-1915), 2012.

Localisation requirements and long-term market signals

Localisation requirements for clean energy technologies can boost domestic industrial development and job creation as part of the energy transition. Some governments thus opt to temporarily shield national companies from international competition. This allows the domestic industry to gather expertise and competences for manufacturing specific parts or other components.

Policy options to incentivise local manufacturing include:

  • Local content requirements: Project developers can be obliged to source a defined share of inputs, labour, or components domestically. The required share to source nationally typically increases over time, strengthening local supply chains and stimulating ongoing national economic development. Local content requirements must be carefully aligned with trade rules and market capacity to avoid raising costs or slowing deployment.
  • Incentives and bonuses for local equipment sourcing: Projects that incorporate domestically manufactured equipment can be granted advantages in procurement scoring or benefit from lower tariffs.
  • Targets for domestically produced equipment: Quantitative policy goals (e.g. percentages of turbines, panels, or components made locally) can guide industry planning, helping scale up domestic production capacity and reduce reliance on imports.
  • Long-term market signals: Creating stable and predictable domestic demand for renewable energy products depends on long-term market signals. The procurement framework can provide predictability through multi-year schedules, transparent auction calendars, feed-in tariffs, and long-term deployment targets.

Case study: Strengthening clean energy manufacturing under the EU Net-Zero Industry Act

The NetZero Industry Act (NZIA) calls for EU manufacturing capacity meet at least 40% of the bloc's annual renewable energy deployment needs by 2030. Deployment is set to involve manufacturing plans therefore anticipate demand for solar PV and solar thermal technologies; on-shore and off-shore renewables (primarily wind); battery and storage technologies; heat pumps and geothermal energy; hydrogen technologies (mainly electrolysers and fuel cells); sustainable biogas and biomethane; carbon capture & storage (CCS); and grid technologies infrastructure, among other technologies.

The goal is to strengthen the EU's industrial base and supply-chain resilience, reduce import dependency for clean-tech hardware, accelerate the energy transition and decarbonisation, foster EU competitiveness and job creation, and ensure reliable market access and uptake for clean -energy innovations. The targets are indicative, designed to guide long-term industrial planning and stimulate investment rather than impose a rigid quota.

Legislation and policy documents

European Union. Net-Zero Industry Act. European Commission. 2023.

Secondary literature

Tagliapietra, Simone, Reinhilde Veugelers, and Jeromin Zettelmeyer. Rebooting the European Union's Net Zero Industry Act. Policy Brief 15/2023. Bruegel. 2023.

Further reading

Bazilian, Morgan, Victoria Cuming, and Thomas Kenyon. “Localcontent rules for renewables projects don’t always work” Energy Strategy Reviews (32: 100569). 2020.

OECD. Local content requirements (Policy Brief No. 2019/01). OECD. 2019.

Tsani, Stella, Chrysoula Chitou, and Indra Overland. “Local content policies: Knowledge stock and future directions for research and policy making in view of the sustainability agenda.” Environmental Science & Policy. 2024.

Strengthening domestic clean energy industries

Industrial policies promoting renewables can enable domestic firms to participate in relevant value chains. Broader measures to prepare domestic industries for the energy transition can equip firms to respond to new market opportunities shaped by renewable energy deployment, industrial decarbonisation and changing trade patterns. Such measures can boost competitiveness, innovation, and quality in domestic clean energy manufacturing and services, help SMEs participate in the market, and ensure a predictable and supportive business environment.

Policies to strengthen national industry – typically cutting across several ministries and agencies – need to be coordinated with energy transition strategies, industrial decarbonisation policies, and labour and skills measures, so that support for firms, workers, and supply chains is mutually reinforcing. The effectiveness of these policies depends on several factors, such as the maturity of domestic firms, specific technology choices, and existing targets.

Several factors must be considered in building up the domestic clean energy industry:

  • Improving the business environment: Complex administrative procedures, regulatory uncertainty, and high transaction costs can discourage firms from entering renewable energy value chains. Streamlined registration, licensing and customs processes, along with clear and stable investment rules and dedicated advisory services, can ease investment, lower compliance costs, and improve predictability for domestic and foreign investors.
  • Innovation and technology upgrades: Domestic firms often struggle to adopt advanced production processes, hindering competitiveness. Applied research programmes, innovation grants and tax incentives can help upgrade technologies and improve productivity, while structured collaboration between industry, universities and technical institutes supports knowledge transfer and workforce reskilling.
  • Standards, certification and quality infrastructure: Weak or unclear standards and limited testing capacity can prevent domestic producers from meeting international sustainability requirements, limiting access to export markets. Clear standards, robust testing and certification systems, and technical assistance help firms meet quality benchmarks, gain credibility, and integrate into regional and global value chains.
  • Access to finance for domestic producers: Limited access to long-term, affordable capital can constrain investments in manufacturing capacity and technology upgrades. Financial instruments like green credit lines, guarantees, and concessional loans reduce financing costs and risk exposure, particularly when aligned with renewable energy procurement schemes, corporate PPAs, and industrial decarbonisation initiatives.
  • Cluster development and supplier upgrading: Fragmented supplier bases and weak linkages between firms can limit economies of scale and exchanges of knowledge. Industrial clusters and supplier development programmes, combined with infrastructure investment and business development services, can strengthen local networks, improve firm capabilities, and enable smaller suppliers to meet the standards and volume requirements of large project developers.
  • Export promotion and value-chain integration: Even highly competitive firms may face information gaps, trade constraints, limited financial support and other barriers in foreign markets. Trade promotion, export finance, and engagement through international cooperation platforms can facilitate market entry, while alignment with broader trade policy instruments supports long-term integration into regional and global value chains.

Case study: India’s solar manufacturing push

To incentivise solar manufacturing, India’s early auction rounds under the National Solar Mission included domestic content requirements for certain modules and cells. More recent measures include a USD 2.7 billion (INR 24,000 crore) productionlinked incentive scheme for highefficiency modules, customs duties on imported cells and modules, and the Approved List of Models and Manufacturers, linking project eligibility and support to quality and reliability standards.

Together, these instruments have contributed to the rapid expansion of announced and operational domestic manufacturing capacity for solar modules over the last decade, with Indian firms increasingly present across more of the value chain. Alongside clear gains in capacity, however, concerns remain about longterm competitiveness, trade disputes, and potential overcapacity. Evaluations underline the need for stable demand, coordinated policies, and continued support with technological upgrades.

Legislation and policy documents

MNRE (India). Approved List of Models and Manufacturers (ALMM): Approved Models and Manufacturers of Solar Photovoltaic Modules (Requirement for Compulsory Registration) Order, 2019. Ministry of New and Renewable Energy. 2019.

Secondary literature

Vasudha Foundation. India Energy Transition Story (with data on solar module manufacturing capacity and financial outlay). India’s Power Outlook Series – Volume 11. Vasudha Foundation. 2026.

TERI. India’s PV manufacturing and its strategic inflection points. The Energy and Resources Institute. 2026.

Further reading

PAGE, Green Industrial Policy and Trade: A Tool-Box. Partnership for Action on Green Economy. 2017.

UNCTAD. Powering trade: Fine-tuning trade policy for solar and wind energy value chains. UN trade & development (UNCTAD). 2024.

Gözkün, Kübra Atik, and Özgür Orhangazi. Solar and wind power transition in Türkiye: An input-output analysis of growth, employment, and current account effects. UNCTAD. 2025.

Dechezleprêtre, Antoine, Hélène Dernis, Luis Díaz, Guy Lalanne, Francesco Losma, Sara Romaniega Sancho, and Lea Samek. A comprehensive overview of the renewable energy industrial ecosystem. OECD. 2024.

Powershoring

The practice of powershoring – relocating energy-intensive production to sites with abundant, clean, and inexpensive energy – links energy access issues to the challenge of attracting and retaining energy-intensive manufacturing. By siting production where renewable resources are abundant, governments can lower production costs, accelerate industrial decarbonisation, and strengthen competitiveness with clean-technology value chains. When aligned with grid planning and localised development strategies, powershoring promotes more balanced economic development and job creation.

Enabling policies for successful powershoring include:

  • Clear roadmaps and strategies: Aligning renewable energy deployment, grid expansion, and industrial siting decisions ensures that manufacturing facilities are located where clean power supply can be delivered reliably and at scale.
  • Long-term access to affordable clean power: To build competitive industrial clusters, governments can enable long-term PPAs, CfDs, or regulated tariffs that give industrial users predictable access to low-cost renewable electricity in specific sub-national regions.
  • Grid and infrastructure investment: Public investment in transmission, distribution, and enabling infrastructure (e.g. substations, storage, hydrogen pipelines, roads and ports) reduces connection bottlenecks and de-risks private industrial investment.
  • Targeted location-based incentives: Tax credits, grants, or concessional finance tied to co-location with renewable energy hubs can encourage firms to site production where clean power is plentiful.
  • Streamlined permitting and land-use planning: Faster, coordinated permitting for both renewable energy projects and industrial facilities in designated areas on non-contested land reduces delays and helps synchronise project timelines.
  • Workforce and regional development policies: Skills programmes, housing, and local infrastructure investment help ensure that areas hosting powershored industries can attract workers and build long-term economic benefits.

Case study: Powershoring and renewables in Brazil

Brazil has long-standing experience with industrial clustering and export-oriented manufacturing, supported by 22 export processing zones with differentiated tax regimes. Beyond this institutional framework, the country stands out for its consolidated industrial base in sectors such as steel, aluminium, pulp and paper, and aerospace, positioning it as a potential green industrial platform for energy-intensive industries.

These zones benefit from access to a predominantly renewable electricity system, with around 88% of power generation coming from renewable sources. This creates a structural advantage for energy-intensive industries, particularly in a context of increasing global demand for low-carbon production. The complementarities between hydropower, wind and solar resources enhance system flexibility and reliability, allowing Brazil to mitigate intermittency challenges and provide relatively stable and competitive electricity for industrial operations.

Brazil's extensive port infrastructure supports international trade flows and facilitates the integration of industrial production within global markets, particularly for bulk commodities and intermediate industrial goods. The Northeast region stands out as a strategic hub for powershoring, combining high-quality solar and wind resources (including both onshore and offshore potential) with strong port connectivity. The Northeast region is also emerging as a focal point for green hydrogen development, which could enable the relocation of energy-intensive industrial processes and support the production of low-carbon commodities for export.

Brazil benefits from a relatively well-established institutional framework for energy planning and environmental governance, which supports the formulation and implementation of policies aligned with energy transition objectives and provides a degree of predictability for industrial investment. Recent policy initiatives, including Nova Indústria Brasil and the Ecological Transformation Plan, signal a growing alignment between industrial and climate strategies.

Financial instruments such as ECO Invest, designed to mitigate currency risks for foreign investments in green projects, and platforms aimed at mobilising capital further contribute to improving the investment environment for low-carbon industrial development.

Secondary literature

Arbache, Jorge, and Luíz A. Esteves. Resilience with efficiency: How powershoring can contribute to the decarbonization and economic development of Latin America and the Caribbean. CAF. 2023.

Passos, Edlayan, Rosana Santos, Jorge Arbache, Renato Gaspi, and Adriana Mandacarú. Powering in the Global South: Unlocking Green Industrial Potential. E+ Energy Transition Institute. 2025.

Further reading

Arbache, Jorge. “Powershoring.” CAF blog. 14 November 2022.

Arbache, Jorge. “Powershoring II.” CAF blog. 7 December 2022.

Arbache, Jorge. The role of trade in global energy transition. Brazilian Center for International Relations (CEBRI). 2025.

Ahuja, Ketan, and Ricardo Hausmann. “Catalysing economic growth through powershoring.” Industry on the road to 2050. pp. 40-51. Climate Club. 2025.

Selected trade-related measures

Trade-related policies shape how countries acquire renewable energy technologies and participate in clean energy value chains. As renewable energy deployment expands, governments need to balance several objectives: keeping clean technologies affordable; supporting domestic industrial capabilities; maintaining access to regional and global markets; and avoiding unnecessary trade disputes.

These policies are closely linked to industrial policy and localisation choices. They influence whether clean energy supply chains remain open and affordable, whether domestic firms can gradually build capabilities, and whether climate-related measures are seen as credible and fair by trading partners.

The overall policy challenge is to ensure that trade measures are transparent, targeted and time bound, so that they support industrial development without raising costs, slowing deployment or undermining international cooperation.

The following policies are particularly relevant to trade in the energy transition:

  • Border carbon adjustments: Import taxes can be linked to prior GHG emissions to prevent carbon leakage. Making importers pay for embedded emissions can safeguard the competitiveness domestic firms and reward those in other markets that are advancing in the energy transition.
  • Other trade policies: Other tools can facilitate the expansion of renewable energy supply chains for domestic and international trade, such as tariff reductions. Trade measures are needed to manage dispute risks without undermining affordability or slowing down the energy transition.

Border carbon adjustments

In markets with existing carbon-pricing mechanisms in place, domestic industries can benefit from a border carbon adjustment (BCA) on imports. This type of trade policy aims to prevent “carbon leakage,” whereby costs incurred through carbon accounting drive production to countries without carbon-pricing mechanisms.

The EU’s Carbon Border Adjustment Mechanism (CBAM) – the first major instrument of its kind worldwide – makes importers pay for embedded emissions, aiming for systematic cost alignment with EUcarbonpriced goods in key sectors.

Applying a carbon-related charge on imports based their embedded emissions keeps the playing field level for domestic industries that are cutting emissions. In parallel, foreign industries are encouraged to keep pace with emissions cuts of their own.

Several elements need to be in pace for BCAs to work:

  • Robust domestic carbon pricing: BCA mechanisms build on an existing, well-established, and predictable domestic carbon price, providing the benchmark needed to calculate equivalent border charges.
  • Measurement methodologies: Standardised rules are needed to assess embedded emissions and ensure that calculations for imported products are consistent, transparent, and verifiable.
  • Revenue use and redistribution policies: Defined allocation rules for BCA revenues can support climate objectives and channel funds to help decarbonise affected industries, either domestically or in other countries.
  • Industrial policy and transition measures: Coordinated phase-outs of free allocations and targeted industrial support can help domestic industries adjust to increasingly robust climate policies both at home and abroad.
  • Governance, transparency and review mechanisms: A dedicated authority and regular review processes can strengthen BCA administration and promote continuous improvement of the mechanism.
  • Trade and WTO-compliance safeguards: Non-discrimination and equal treatment measures are needed to ensure BCA mechanisms align with international trade law, including provisions of the World Trade Organization (WTO).
  • Engagement with trade partners: Early dialogues with trading partners before rolling out a BCA mechanism – including on methodologies, interoperability with other carbon-pricing systems, and uses for BCA revenues – can avert misunderstandings, avert subsequent disputes and reduce trade-related tensions.

Case study: The EU Carbon Border Adjustment Mechanism

The European Union's Carbon Border Adjustment Mechanism (CBAM), launched in 2023, represents the world's first major implementation of a BCA policy. CBAM adoption supports EU climate goals, specifically 55% emissions reduction by 2030 and achieving climate neutrality by 2050 under the European Green Deal and "Fit for 55" package.

The EU Emissions Trading System (EU ETS) forms the core of the EU's climate strategy, covering around 40% of emissions from major industrial and transport sectors. A new complementary carbon market, ETS2, will extend carbon pricing to fuel use in buildings, transport, and small industries starting in 2027.

CBAM rules require importers to buy a certificate reflecting embedded emissions, with adjustments allowed for carbon prices already paid abroad. In principle, this aligns imports in designated sectors – initially iron and steel, aluminium, fertiliser, cement, electricity and hydrogen – with EU prices that include carbon costs, with further sectors to follow.

Legislation and policy documents

European Union. Carbon Border Adjustment Mechanism. European Commission.

European Commission. Carbon Border Adjustment Mechanism (CBAM): Questions and Answers (last updated on 27 May 2026). European Commission.

European Commission. Guidance document on CBAM implementation for importers of goods into the EU. 2024.

Secondary literature

Maçacho, Guilherme, Etienne Espagne, and Antoine Godin. Impacts of CBAM on EU trade partners: consequences for developing countries. Agence Française de Développement. 2022.

Further reading

Condon, Madison, and Ada Ignaciuk. Border Carbon Adjustment and International Trade. A Literature Review. OECD Trade and Environment Working Papers 2013/06. OECD. 2013.

Mattou, Aaditya, Arvind Subramanian, Dominique Van Der Mensbrugghe, and Jianwu He. Reconciling climate change and trade policy. Policy Research working paper no. WPS 5123. World Bank. 2009.

Zhong, Jiarui, and Jiansuo Pei. "Carbon border adjustment mechanism: a systematic literature review of the latest developments." Climate Policy (and associated working paper). 2024.

Dechezleprêtre, Antoine, Antton Haramboure, Clara Kögel, Guy Lalanne, and Norihiko Yamano. Carbon Border Adjustments: The potential effects of the EU CBAM along the supply chain. OECD Science, Technology and Industry Working Papers 2025/02. Organisation for Economic Co-operation and Development. 2025.

Other trade policies

Choices of trade policy influence the cost and availability of renewable energy equipment and the way countries participate in global value chains. Beyond the border carbon adjustment mechanisms, instruments such as tariffs, trade facilitation, rules of origin, trade remedies and subsidy disciplines all affect renewable energy deployment and industrial development.

Many trade policy options – when they are transparent, time bound and coordinated with localisation measures – can support renewable energy industrial strategies while avoiding measures that raise costs, slow deployment or trigger unnecessary disputes.

Examples of trade policies and mechanisms that can shape the energy transition include:

  • Tariff reduction for renewable energy goods: High import duties on key equipment and inputs can raise project costs and slow deployment where domestic production is limited. Reducing tariffs on goods not yet produced at scale lowers costs and supports supply-chain competitiveness. Temporary and targeted protection may be justified where it is tied to a credible, time-bound industrial strategy.
  • Trade facilitation and customs procedures: Slow and unpredictable customs processes disrupt supply chains and increase costs. Streamlined and digitalised procedures reduce clearance times, improve logistics reliability, and facilitate both imports of components and exports of finished products.
  • Rules of origin and regional trade agreements: Restrictive rules of origin can constrain regional sourcing and limit value-chain integration. Flexible provisions, including cumulation of inputs among partner countries, can support regional specialisation and the development of integrated renewable energy supply chains.
  • Trade remedies and dispute settlement: The use of anti-dumping and countervailing duties can protect domestic producers but may also increase costs for renewable energy deployment and slow progress toward climate targets. Careful assessment of system-wide impacts, combined with reliance on multilateral dispute settlement mechanisms, helps balance industrial objectives with affordability and international obligations.
  • Export controls for critical minerals: Export taxes or restrictions on critical minerals and intermediate goods can support domestic processing and value addition but may also disrupt supply chains and affect downstream industries and trading partners. Their use is most effective when embedded in a broader, coherent strategy for industrial upgrading and resource governance.
  • Subsidies, transparency and cooperation: Opaque subsidy regimes risk triggering inefficient subsidy competition and trade tensions. Greater transparency and international cooperation can reduce harmful races to the bottom while preserving policy space for well-targeted support to clean energy technologies.

Case study: Tariffs and trade-linked support for renewables in Brazil

Brazil has historically linked access to concessional finance from the National Bank for Economic and Social Development (Banco Nacional de Desenvolvimento Econômico e Social – BNDES) to the use of domestically produced equipment, particularly through local content requirements tied to accreditation with the BNDES-managed Industrial Machinery and Equipment Acquisition Financing Fund (Fundo de Financiamento para Aquisição de Máquinas e Equipamentos Industriais). While effective in fostering a domestic manufacturing base for wind power, these requirements were gradually relaxed, especially for solar PV.

Import tariffs on PV modules and equipment have been adjusted multiple times. Periods of reduced or zero duties under the ex-tarifário regime – a Brazilian special import regime that temporarily reduces the import tax on certain capital goods and technology/telecom equipment when there is no equivalent domestic production – were followed by reinstatement or increases in the Mercosur Common External Tariff to support local industry. Progressive tariff adjustments reflect a shifting balance between cost reduction and industrial policy objectives.

Evidence suggests that this combination of local content-linked finance, tariff adjustments, and auction design contributed to localisation – more strongly in wind than solar – but also increased project costs. These trade-offs led authorities to ease local content requirements over time, particularly where they constrained deployment or competitiveness.

Legislation and policy documents

GECEX/CAMEX (Brazil). Resolução GECEX nº 666, de 12 de novembro de 2024. [GECEX Resolution No. 666 of 12 November 2024, amending tariff provisions affecting photovoltaic modules under NCM 8541.43.00]. Comitê-Executivo de Gestão da Câmara de Comércio Exterior (GECEX/CAMEX). 2024.

Secondary literature

Bazilian, Morgan, Victoria Cuming, and Thomas Kenyon. “Localcontent rules for renewables projects don’t always work” Energy Strategy Reviews (32:100569). 2020.

Further reading

Cheng, Yuk-Shing, and Kam-pui Tsang. Trade Policy and Energy Decarbonization: Assessing the Impact of the EU’s Trade Defense Measures Against Chinese Solar Panels. SSRN. 2022.

IRENA and WTO. Trading into a bright energy future: The case for open, high-quality solar photovoltaic markets. International Renewable Energy Agency. 2021.

IEA. Solar PV Global Supply Chains. International Energy Agency. 2022.

UNCTAD. Trade – a catalyst for achieving the Paris Agreement. Global Trade Update (November 2025). UNCTAD. 2025.