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Summary of IRENA's Innovation Landscape for Smart Electrification: Decarbonising End-Use Sectors with Renewable Power

Core Content

IRENA's 2023 report, Innovation Landscape for Smart Electrification: Decarbonising End-Use Sectors with Renewable Power, outlines the critical role of innovation in transforming the global energy system towards a low-carbon future. The report focuses on three key areas: Power to Mobility, Power to Heat and Cooling, and Power to Hydrogen, each addressing the integration of renewable energy into end-use sectors.

The report emphasizes that smart electrification is essential for decarbonising sectors such as transport, heating, and hydrogen production. It presents a comprehensive innovation toolbox containing 100 innovations that can be tailored to national strategies, enabling the transition to renewable energy while maintaining system affordability and reliability.

Main Views

• Smart electrification is a core strategy for decarbonisation, involving the integration of renewable energy with end-use sectors through advanced technologies, infrastructure, market design, and policy frameworks.
• The global energy transition requires not only increasing renewable energy generation but also transforming energy consumption patterns.
• Electric vehicles (EVs), heat pumps, and green hydrogen are key enablers of this transformation, offering scalable and sustainable alternatives to fossil fuels.
• Systemic innovation is necessary to align the power system with end-use sectors, ensuring grid stability, cost efficiency, and long-term sustainability.
• Government support is crucial in driving the adoption of emerging technologies and integrating them into existing systems.

Key Information

1. Power to Mobility

• Status: The transport sector is one of the most carbon-intensive, but electrification is accelerating. EV adoption is increasing, and smart charging is becoming a key enabler for grid integration.
• Blind Spots for Policymakers: Lack of awareness of the potential of smart charging, V2G (Vehicle to Grid), and the need for flexible infrastructure.
• Innovation Toolbox:
  • Includes technologies such as bidirectional charging, wireless charging, and battery swapping.
  • Business models like EV as a service (CAAS) and mobility as a service (MAAS) are highlighted.
• Case Study: California's smart electrification strategy showcases the integration of EVs with the grid and the use of advanced charging infrastructure.

2. Power to Heat and Cooling

• Status: Heating and cooling account for a significant share of global energy use, with heat pumps being a promising solution for decarbonisation.
• Blind Spots for Policymakers: Limited understanding of the economic and technical aspects of heat pumps and thermal storage systems.
• Innovation Toolbox:
  • Includes heat pump technology, thermal energy storage (TES), and smart grid integration.
  • Covers both residential and industrial applications, with a focus on district heating and cooling (DHC) systems.
• Case Studies: Taarnby, Denmark; Tiko Energy in Switzerland; and the electrification of buildings in Paris.

3. Power to Hydrogen

• Status: Green hydrogen is emerging as a key solution for sectors difficult to electrify, such as fertiliser production, shipping, and aviation.
• Blind Spots for Policymakers: Uncertainty around hydrogen production costs, storage, and market development.
• Innovation Toolbox:
  • Highlights electrolyzer technologies, hydrogen backbone projects, and ancillary services.
  • Includes carbon contract for difference (CCfD) and hydrogen production tax credits as policy instruments.
• Case Studies: Orkney Islands’ hydrogen R&D platform; the HyAI project in Austria; and the Haru Oni wind-to-hydrogen project in Chile.

Innovation Dimensions

The report identifies four dimensions of systemic innovation:

1. Technology and Infrastructure
2. Market Design and Regulation
3. System Planning and Operation
4. Business Models

Each dimension is explored in detail, with examples of innovations and their impact on decarbonisation.

Key Innovations

Policy and Implementation

• The report calls for a systemic approach to innovation, combining technological, market, regulatory, and operational strategies.
• Governments must provide timely and targeted support to ensure the successful integration of smart electrification solutions.
• Tailored national strategies are necessary to address the unique characteristics of each country's energy system.
• International cooperation and knowledge sharing are emphasized, with examples from Europe, North America, and Asia.

Conclusion

IRENA underscores that innovation is the driving force behind the global shift to renewable energy and smart electrification. By leveraging a wide range of innovations across technology, infrastructure, market design, and business models, countries can accelerate the decarbonisation of end-use sectors while ensuring energy security, affordability, and sustainability. The report serves as a comprehensive guide for policymakers, offering actionable insights and tools to support the transition to a low-carbon future.