Data and statistics

OPEC effective spare capacity, 2019-2025

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Global oil supply and demand balances, historical and forecasts ahead of 28 February 2026

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Change in global oil stocks, historical and forecast ahead of 28 February 2026

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Total global observed oil inventories, January 2020-December 2025

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Perceived impact of energy efficiency on industrial competitiveness, by sector, 2025

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Reported impacts of energy efficiency actions

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Share of indoor lighting in buildings in electricity demand, 2014 and 2024

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Electricity consumption of selected end-uses in buildings, 2014 and 2024

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Total stock of residential lamps that are upgradable to LED or approaching end of life, per region, 2014

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Total stock of residential lamps that are upgradable to LED or approaching end of life, per region, 2024

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Population without access to electricity in sub-Saharan Africa by scenario, 2010-2050

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Copper monthly average price, 1990-2026

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