Renewable energy for industry decarbonisation

Effective industrial decarbonisation starts with clear strategic direction. Governments can anchor industrial emissions reduction in national energy transition strategies and sector roadmaps, grounded in a robust assessment of where emissions are concentrated. This builds on the broader discussion of net-zero strategies and targets by specifying how energy-intensive industries fit into the overall target hierarchy.

Key elements to drive industrial decarbonisation include:

• Embedding industrial emission targets in national transition strategies: Industrial emissions goals need to be integrated into long-term net-zero or energy transition strategies, NDCs and sector plans, with explicit links to renewable energy supply, grids and hydrogen strategies. This ensures that industrial emissions are visible within those frameworks rather than treated separately. It is also consistent with guidance on net-zero strategies and broad energy-sector targets.
• Identifying the highest-emitting sectors and facilities: Facility-level emissions and energy-use data must be collected consistently and comprehensively to identify the highest-emitting sectors, sub-sectors and installations. This assessment is crucial to prioritise sectors, areas and clusters for early action and national or international support.
• Developing sector-specific roadmaps with interim targets: Priority energy-intensive sectors such as steel, cement, aluminium, fertilisers, chemicals and textiles require roadmaps that define technology pathways, interim-intensity and absolute emissions targets, along with the role of

renewable electricity and fuels in each pathway. These roadmaps give concrete sector-level expression to broader net-zero and renewable energy targets.

• Aligning industrial, energy and infrastructure planning: Industrial strategies, grid expansion plans and synthetic-fuel strategies need coordination so that future renewable-based generation, network investments and industrial siting decisions are mutually reinforcing.
• Creating governance and monitoring arrangements: Ministries or inter-ministerial bodies can be designated to guide industrial decarbonisation, supported by stakeholder platforms bringing together industry, labour and finance. Roadmaps can be updated in regular review cycles based on the latest emissions data, technology costs and market developments.

Once the strategic direction is set, governments can accelerate industrial decarbonisation by aligning finance and carbon-pricing instruments to support early movers. Hard-to-abate industrial sectors need large upfront investments, long payback periods, and predictable demand for low-carbon products. Targeted public finance and carbon pricing can de-risk early movers, enhance planning certainty, and align private investment with long-term decarbonisation goals.

Notable instruments include:

• Blended public finance to de-risk first movers: Combining grants, concessional loans, guarantees, and public equity can reduce financing costs and risks for early low-carbon projects in energy-intensive sectors such as steel, cement, and chemicals. Blended finance, when tied to credible decarbonisation pathways and renewable energy use, helps crowd in private capital and accelerate learning.
• Long-term contracts to bridge cost gaps: Carbon CfDs and similar mechanisms provide revenue certainty by covering the cost gap between low-carbon and conventional production, ensuring vital stability while carbon prices and markets for green materials are still maturing.
• Progressive carbon pricing for industry: Expanding emissions trading systems or carbon taxes creates durable incentives to cut emissions and improves the competitiveness of low-carbon production. Predictable price paths, safeguards for trade-exposed sectors, and the recycling of revenues into decarbonisation and just-transition measures can enhance investment confidence and political acceptance.
• Alignment with demand-side policies: Coordinating carbon pricing and financial support with green public procurement, product standards, and trade measures helps ensure reliable demand for green materials, reducing market risk for early investors.
• Integration within sectoral roadmaps: Embedding finance and carbon-pricing choices within sectoral transition roadmaps improves the coherence of investment support, infrastructure planning, and trade policy, strengthening overall policy credibility and effectiveness.

Industrial parks and clusters can concentrate energy-intensive industries in specific locations. This facilitates decarbonising with renewable energy, because governments and firms can plan shared low-carbon infrastructure instead of acting site by site. Well-designed cluster policies can also support local development and just-transition goals.

Key cluster policies include:

• Targeting priority clusters and industrial hotspots: Mapping industrial facilities, energy demand, and emissions helps identify where coordinated action can deliver the largest emissions reductions while safeguarding employment. Focusing on clusters or corridors helps address concentrated risks and opportunities more effectively than firm-by-firm approaches.
• Anchoring clusters in renewable electricity supply: Linking industrial parks to dedicated or shared power generation from renewables – through direct connections, open access arrangements, or long-term PPAs – supports deep electrification and reduces exposure to volatile fossil-fuel prices. Coordination with power system and grid planning helps ensure that rising industrial demand is matched by new renewable capacity.
• Shared low-carbon infrastructure development: Cluster-based approaches enable joint investments for infrastructure – such as reinforced grid connections, energy storage, hydrogen production and storage, CO2 transport and storage, or shared heat and steam networks – that would be uneconomic for each firm on its own. Investing together lowers costs and accelerates deployment.
• Planning and incentive alignment: Coordinated land-use planning, zoning, permitting, and fiscal incentives can steer new or expanding industrial activity toward renewable-anchored clusters, reducing system costs and avoiding fragmented, carbon-intensive development patterns.
• Skills, employment, and local value creation: Integrating cluster development with reskilling programmes, training centres, and local supplier development strengthens workforce transitions, embeds economic benefits locally, and supports just-transition objectives.
• Inclusive cluster governance platforms: Dedicated coordination bodies that bring together public authorities, industry, workers, and communities can support joint infrastructure planning, emissions monitoring, and alignment between climate, industrial, and regional development goals.

PPAs allow industrial consumers to buy renewable electricity directly from generators or through the grid, either collectively or at the corporate level, instead of relying only on their local utility mix. When rules are clear and charges are predictable, these tools can cut emissions, hedge electricity costs, and stimulate new investment in renewables, especially in systems where large industry is a dominant consumer.

Key PPA elements include:

• Eligibility and access thresholds: Clear eligibility rules for consumers, combined with appropriately low size thresholds, can broaden PPA participation beyond large industrial users and extend renewable electricity access to SMEs.
• Streamlined and standardised processes: Simple, digitalised approval procedures based on standard documentation and time-bound decisions reduce administrative risk and transaction costs, improving predictability for both buyers and project developers.
• Transparent and predictable network charges: Clearly defined transmission, wheeling, banking, and standby charges, combined with caps on cross-subsidy surcharges, support fair cost recovery while avoiding pricing structures that undermine the economic case for renewable-based open access.
• Flexible PPA structures: Physical and virtual corporate PPAs – including on-site, sleeved, or wheeled arrangements – allow industrial users to match contract structures to their risk preferences and market context, as well as clarifying how tariffs, balancing, and settlement rules will apply.
• Aggregation and credit enhancement: Allowing the aggregation of demand among smaller consumers and across multiple sites boosts market access and scale, while standardised contracts and targeted credit-enhancement instruments help maintain project bankability.
• Certification and disclosure alignment: Linking corporate sourcing for renewables to recognised energy attribute certificates or green labels keeps emissions claims credible and comparable, as well as consistent with national reporting and disclosure frameworks.

Green power trading schemes and energy attribute certificates let industrial consumers buy and claim renewable electricity in a traceable way. Robust tracking and certification prevent double counting, strengthen corporate decarbonisation claims and support green procurement and carbon pricing policies. Trading in green power and associated environmental attributes support renewable electricity claims by industrial buyers.

Credible trading and certification depend on several components:

• Clear certificate schemes and registries: A single, well-defined energy attribute certificate scheme, supported by a central electronic registry, ensures accurate tracking of issuance, transfer, and retirement, with clearly assigned roles for issuers, traders, and end users, enhancing transparency and trust.
• Coherent links between power trading and certificates: Integrating green power trading with certificate issuance and transfer ensures that environmental attributes follow the electricity contract, while clear separation from carbon credits and other instruments prevents double counting and preserves market integrity.
• Inclusive access for industrial buyers: Allowing industrial consumers to participate directly or via retailers and aggregators expands demand for renewable electricity, while transparent rules on contract duration, volumes, pricing, and settlement reduce uncertainty and transaction costs.
• Credible use and retirement rules: Robust requirements for certificate use – including time matching and mandatory certificate retirement when claims are made – ensure that green power claims are verifiable and meaningful, with increasing temporal and geographic granularity strengthening credibility over time.
• Alignment with wider policy and reporting frameworks: Consistency between green power trading, certification systems, national GHG inventories, corporate disclosure rules, and carbon pricing instruments gives industrial buyers clear and coherent signals on how renewable electricity sourcing affects their emissions reporting and compliance.