Total Investment in Global Energy Interconnection

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London and New York, January 26, 2026 – BloombergNEF's (BNEF) annual Energy Transition Investment Trends (ETIT) finds that global investment into the energy transition hit a record $2. Global energy investment is set to exceed USD 3 trillion for the first time in 2024, with USD 2 trillion going to clean energy technologies and infrastructure. Investment in clean energy has accelerated since 2020, and spending on renewable power, grids and storage is now higher than total spending.

Global energy interconnection

Thus this White Paper aims to highlight the concept of GEI and begin laying the foundations for identifying and addressing the standardization needs for large-scale, transcontinental and global

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World Energy Investment 2025

Abstract This year''s World Energy Investment report, marks the 10th edition of this flagship analysis and provides a full update on the investment picture in 2024 and an initial reading of the emerging picture

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IEA World Energy Investment Report 2025: Where is global capital

Clean energy continues to dominate, attracting $2.2 trillion in global investment — more than double that of fossil fuels. In advanced economies, the ratio is even higher.

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World Energy Investment 2025

Over 70% of all international public finance for energy goes to clean energy projects, mainly via debt provided by DFIs. Private capital mobilisation remains low.

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Quarterly Solar Industry Update

Each quarter, the National Renewable Energy Laboratory conducts the Quarterly Solar Industry Update, a presentation of technical trends within the solar industry. Each presentation focuses on global and

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World Energy Investment 2025

The report provides a global benchmark for tracking capital flows in the energy sector and examines how investors are assessing risks and opportunities across all areas of fuel and electricity supply, critical

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A comprehensive review on the benefits and challenges of global

Within the literature a variety of terminology is applied such as Global Energy Interconnection (GEI), Global Energy Internet, Global Transnational Grid (GTG), global

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