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Electricity Market Design
Building on strengths, addressing gaps Electricity markets play a central role in balancing supply and demand, guiding operational decisions and shaping investment outcomes. As systems change with higher shares of variable generation, greater decentralisation and evolving patterns of electricity use, the ability of market designs to deliver secure and affordable electricity has never been more critical. If market arrangements do not keep pace with these developments, the functioning of electricity systems could become more uncertain and more costly.This report provides a cross-regional assessment of how wholesale electricity markets and their complementary policy mechanisms are performing today. We find…
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Global Energy Review 2026 Technology: Solar PV and wind
In 2025, global annual renewable capacity additions increased by 16%, reaching 800 GW despite challenges linked to supply chain strains, grid connection delays, financial pressures and policy shifts. This marked the 23rd consecutive year that renewables set new expansion records. Solar PV accounted for more than three-quarters of new renewable capacity additions worldwide, followed by wind (20%). The remaining share was made up by hydropower, bioenergy, geothermal, concentrating solar power and marine energy. Solar PV capacity additions in 2025 rose by around 12%, surpassing 600 GW for the first time. This expansion brought cumulative solar PV capacity to around…
- Key findings
- Global trends
- Oil
- Natural gas
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+ 9 pages
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Electricity 2026 Reliability
Largescale outages amid system instability, equipment failures and weather impacts As the Age of Electricity evolves, with steadily rising electrification rates and electricity demand, blackouts can impact a vast part of economies and social life. Outages induced by operational failures, technical error, or climate-driven events illustrate the importance of redundancy, resilience, and thorough oversight. The following list of outage incidents in 2025 underscores how ensuring the security, reliability and resilience of power systems is evolving from a technical challenge to a strategic necessity that requires unwavering attention from system operators, regulators, and policy leaders. Voltage management increasingly important for…
- Executive summary
- Demand
- Supply
- Grids
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+ 4 pages
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Battery Circularity
Innovation trends for a future source of critical materials This report provides new evidence on global innovation trends for technologies related to battery recycling. Based on the EPO’s unique and comprehensive worldwide patent databases and the IEA’s expert insights into the key issues for battery technologies, the report presents the very latest data as a guide to decision makers from the public and private sectors. It sheds light on the main locations of patenting, the leading patentors in the world and the technology categories receiving the most innovation attention.More than one in four cars sold globally in…
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Lithium
Outlook for key energy transition minerals This report provides an outlook for demand and supply for key energy minerals including copper, lithium, nickel, cobalt, graphite and rare earth elements. Demand projections encompass both key energy technologies and other uses under different IEA Scenarios. Supply projections are based on a detailed review of all announced projects. They show how today's geographical concentration evolves over time, for both mining and refining and how expected supply compares with primary supply requirements.
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Noé van Hulst
Vice-Chair, International Partnership for Hydrogen and Fuel Cells in the Economy (IPHE).
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Georgia
Georgia has developed an energy sector based largely on hydropower and fuelwood, in addition to imports of fossil fuels. It is also an important transit country for the region, with major oil and gas pipelines running across Georgian territory. Efforts are required to improve energy efficiency and capitalise on the country’s renewable energy potential.
Georgia has made solid progress in the past decade, both in improving the security of its energy supply and in transitioning to a cleaner, more sustainable energy system. Although Georgia is still confronted with many challenges in its transition to a more secure, sustainable and…- Overview
- Energy mix
- Emissions
- Electricity
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+ 5 pages
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Rare earth elements 2025
Outlook for key energy transition minerals This report provides an outlook for demand and supply for key energy minerals including copper, lithium, nickel, cobalt, graphite and rare earth elements. Demand projections encompass both key energy technologies and other uses under different IEA Scenarios. Supply projections are based on a detailed review of all announced projects. They show how today's geographical concentration evolves over time, for both mining and refining and how expected supply compares with primary supply requirements.
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China
China’s growing energy needs are increasingly met by renewables, natural gas and electricity. The scale of China’s future electricity demand and the challenge of decarbonising the power supply help explain why global investment in electricity overtook that of oil and gas for the first time in 2016, and why electricity security is moving firmly up the policy agenda. That said, cost reductions for renewables are not sufficient on their own to secure efficient decarbonisation or reliable supply.
Between 2019 and 2024, China will account for 40% of global renewable capacity expansion, driven by improved system integration, lower curtailment…- Overview
- Energy mix
- Emissions
- Electricity
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+ 5 pages
![China Flag]()
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Coal 2025
Analysis and forecast to 2030 Coal is a cornerstone of electricity generation in many countries as well as the single largest source of carbon dioxide emissions globally, placing it at the centre of international dialogues on energy. At a time of uncertainty and change for energy systems around the world, a range of different trends could shape coal markets in the years ahead.On the one hand, recent policy changes supporting coal could drive consumption higher, as could surging electricity demand in economies across the world, since two-thirds of global coal use today is for power generation. On the…
- Executive summary
- Demand
- Supply
- Trade
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+ 2 pages
