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The document outlines the technical structure and legal permissions for the Climate TRACE Inventory (v5.11.0). It defines the metadata for emissions source, country-level, confidence, and ownership files, while specifying that most data is available under the Creative Commons Attribution 4.0 International Public License. It also provides a comprehensive list of recommended citations for various sectors and identifies third-party data sources used for specific emissions estimates.

In June 2026, solar power provided 25% of the EU's electricity, generating a record 52 TWh and becoming the bloc's largest single power source for the third time ever. This follows a period of rapid growth where solar capacity increased by more than a fifth annually between 2021 and 2025, with 65.1 GW installed in 2025 alone. Individual member states also hit records, with Germany reaching a 36% solar share in June and Spain exceeding a third of its power from solar for the first time.

The report argues that Wales represents a significant untapped opportunity for abandoned mine methane (AMM) recovery, accounting for approximately half of the UK's modelled AMM emissions. While the UK has 16 operational AMM sites generating £2.3 million in gross profit, Wales has no active projects. The document highlights that South Wales anthracite coalfields are among the most methane-rich in Britain, with potential to generate 880 GWh of electricity and £19.5 million in profit by 2050. However, growth is hindered by a reliance on outdated 2010 DEFRA estimates and a lack of direct, site-level measurement. The report recommends that the Welsh Government mandate direct measurement, prohibit routine venting and flaring, and introduce financial incentives such as guaranteed tariffs and tax credits, citing successful models in France and Germany.

In 2025, global coal capacity additions reached 97.4 GW, the second-highest on record, primarily driven by China and India, even as global coal-fired electricity generation declined by 0.6%. The report highlights a decoupling where coal is increasingly used as system insurance rather than primary generation, as wind and solar displace coal. While China and India dominate new development, coal activity elsewhere is shrinking and becoming more isolated. However, net capacity outside China rose by 5 GW due to a slowdown in retirements and rebounds in India.

The document examines the critical role of infrastructure in Africa's development, highlighting a persistent deficit that constrains GDP growth and productivity. It argues that closing this gap, which requires over US$100 billion annually, is essential for the success of the African Continental Free Trade Area (AfCFTA) and for shifting the continent toward a more inclusive growth trajectory.

The report finds that by 2025, fossil fuel power generation fell below its peak in all 38 OECD member countries, driven by the rapid scaling of solar and wind energy. This trend is extending to emerging markets, with 2025 marking the first year this century (excluding 2020) that non-OECD fossil generation fell, specifically in China and India. The transition is increasingly driven by economic imperatives, as the levelized cost of solar and onshore wind is now 60% lower than combined cycle gas turbines.

The report argues that Zambia can leverage its position as a top copper producer to drive economic transformation through value addition in processing and manufacturing. It identifies reliable electricity, expanded smelting and refining, and improved trade corridors as critical priorities to mitigate the risks of mining dependency and capitalize on projected global supply shortfalls through the mid-2030s.

The report analyzes the role of renewable energy in shielding Britain from a fossil fuel crisis in March 2026. It finds that new wind and solar capacity reduced gas-fired power generation by 39% compared to 2021, avoiding approximately £7 million in daily gas purchases during the first four weeks of the crisis.

Turkey experienced record growth in wind and solar energy capacity in 2025, with combined new installations reaching 6.5 GW and total installed capacity for both sources hitting approximately 40 GW. Solar electricity generation doubled between 2023 and 2025, rising from 18.4 TWh to 37.3 TWh. While Turkey leads in its immediate region, its overall renewable energy share of electricity production (43% in 2025) remains below the European Union average of 48%.

In 2025, the U.S. generated a record 853,210 GWh from solar and wind, accounting for 19% of total electricity generation. This represents a more than threefold increase since 2016, with solar generation growing more than seven-fold and wind doubling. Despite this growth, the document notes that the U.S. faces new challenges, including the repeal of clean energy tax credits via the One Big Beautiful Bill Act of 2025 and the U.S. withdrawal from the Paris Agreement in 2026. These policy shifts, combined with rising electricity demand from data centers, are projected to increase heat-trapping pollution and raise average annual household energy costs by over $280 by 2035.

The document highlights the transition to electric vehicles (EVs) as a method to eliminate tailpipe emissions, citing Shenzhen's replacement of internal combustion engine buses with 16,000 electric buses. While the transition in Shenzhen reduced transportation emissions by an estimated 1.4 million tonnes CO2e annually, it also increased emissions within the electricity sector due to charging demand. The report notes a total project impact of 1 MtCO2e and a global emissions reduction potential for EV transitions of 3 BtCO2e.

To align with a 1.5°C pathway, the EU must increase wind and solar generation by a factor of 2 to 2.5 by 2030, reaching 1,618–1,861 TWh. This requires adding nearly 700 GW of new capacity (580 GW solar, 120 GW wind) by 2030. While current wind rollout is broadly consistent with these benchmarks, solar deployment is lagging, with a projected capacity gap of almost 160 GW by 2030. The report argues that fossil fuels must exit the EU power sector by 2035, with wind and solar providing 86% of electricity generation by 2050.

In 2025, the EU power sector reached a tipping point as wind and solar generated 30.1% of electricity, surpassing all fossil fuel sources at 29.0%. Solar generation hit a record 369 TWh, growing by 20.1% over 2024, while coal fell to a historic low of 9.2% of the mix. Despite a slight increase in gas power generation and associated import costs, renewables provided nearly half of the EU's electricity (47.7%), with solar output helping to offset low wind and hydro production caused by unusual weather in early 2025.

The document argues that Romania possesses significant untapped geothermal potential, particularly in the Western Plain, but is hindered by outdated data and regulatory barriers. While Romania ranked sixth in the EU for gross geothermal heat production in 2024, it has no geothermal electricity projects. The report suggests leveraging the existing oil and gas workforce and infrastructure to reduce costs and recommends establishing a one-stop-shop permitting mechanism and targeted financial risk-sharing for exploration.

A group of NGOs, including the Environmental Defense Fund and The Nature Conservancy, has endorsed the Geothermal Sustainable Development Pact. The organizations highlight the pact's role in establishing best practices for next-generation geothermal energy, specifically praising its focus on community engagement, environmental protections, and data transparency regarding water use and hydraulic fracturing fluids.

Several organizations welcome the Geothermal Sustainable Development Pact, noting that next-generation geothermal technologies can provide clean heat and electricity. They highlight the pact's focus on community engagement, environmental protection, and data transparency, specifically regarding hydraulic fracturing fluids and water intensity.

The document highlights the Amazon solar farm in Rajasthan, India, which has 210MW of capacity and avoids an estimated 280,000 tonnes of CO2e annually by providing zero-carbon electricity to a carbon-intensive grid. It argues that expanding renewable energy in coal-reliant systems is a highly effective way to reduce power-sector emissions and improve air quality.

Earthjustice responds to a DOE request for information on accelerating power delivery for AI and industrial growth. The organization argues against reviving retired coal plants due to high costs and unreliability, instead advocating for the rapid deployment of wind, solar, and battery storage. It recommends that the DOE address speculative and inflated data center load forecasts, automate interconnection studies to reduce timelines, and deploy Advanced Transmission Technologies (ATTs) to increase grid capacity quickly. Additionally, it emphasizes the need for early community engagement in permitting and the long-term expansion of interregional transmission lines.

PJM is facing a capacity crisis driven by surging demand from data centers and a slow interconnection process that takes over eight years to bring new generation online. This delay has caused capacity market prices to skyrocket, with the total capacity bill rising from $2.2 billion in December 2022 to $16.1 billion in the latest auction. The author identifies long study timelines and high transmission network upgrade costs as primary barriers, noting that PJM has connected fewer new resources relative to peak demand than ERCOT or CAISO. To fix this, the document recommends implementing third-party automation software, reforming Energy Resource Interconnection Service (ERIS) to be a faster pathway, integrating advanced transmission technologies (ATTs), and prioritizing proactive regional transmission planning.

Central Europe's solar generation grew at twice the EU average rate between 2019 and 2024, with cumulative output increasing from 5 TWh to 29 TWh. While Hungary, Poland, and Czechia have seen significant surges—with Hungary reaching nearly 25% solar share in 2024—Slovakia has lagged due to policy hurdles. Despite this growth, the region's battery deployment remains low at 0.1 GW as of August 2025, though Poland has a substantial 7.3 GW project pipeline. The report argues that the region must improve grid flexibility and storage to sustain solar momentum and leverage its position as a global battery manufacturing hub.