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The World Electricity Review 2025 executive summary reports that low-carbon electricity exceeded 40% of global generation in 2024, driven by record growth in renewables, particularly solar. Despite this, fossil fuel generation increased slightly due to a surge in electricity demand caused by heatwaves, leading to record-high power sector emissions.

In 2022, EU electricity demand fell by 2.7% to 2809 TWh, driven by mild weather and demand reduction measures. Despite this, power sector CO2 emissions rose by 3.9% due to shortfalls in nuclear and hydro generation, which necessitated increased fossil fuel use. Wind and solar generation continued to grow, reaching a 22% market share, while nuclear generation fell to its lowest share in 40 years at 22%.

The report details the Green Climate Fund's overall pipeline of 382 projects with a total value of $55.163 billion. It breaks down these figures by sector (Public and Private), region, and theme, while specifically analyzing the subsets of 'Funding Proposals' and 'Concept Notes'.

The report details the Green Climate Fund's pipeline as of June 2019, covering 349 overall projects with a total value of $53,465M. This includes 87 funding proposals valued at $14,309M and 262 concept notes valued at $39,156M. The pipeline is categorized by division (Public and Private Sector), region, theme (Adaptation, Mitigation, and Cross-cutting), and approval process.

Global green bond issuance grew by 3% in 2018 to USD 167.3bn, with the USA, China, and France remaining the top national markets. While growth slowed compared to 2017, the broader labelled bond market—including sustainability and social bonds—increased by 13% to USD 226.1bn. The Asia-Pacific region saw the highest growth rate at 35%, and financial corporates became a primary driver of issuance. The report also notes a trend toward larger, benchmark-sized bonds and the emergence of sovereign blue bonds.