• • Data tool

  • 02 Apr 2025

  Clean Energy Demonstration Projects Database

  The most comprehensive database of clean energy technology demonstrators About the database The IEA Demonstration Projects Database seeks to map major demonstration projects of clean energy technologies, globally. For each project, it provides information on location, sector and technology grouping, status, capacity, timing and funding, when available.Disclaimer: The database is updated regularly and benefits from expert and country data collection and reviews. We welcome feedback and...

• • Data tool

  • 24 Sep 2025

  Energy Start-up Data Explorer

  Explore detailed data on the lifecycle of energy start-ups from creation and funding to exit for 40 countries

• • Data tool

  • 12 Jun 2026

  2026 Energy Crisis Policy Response Tracker

  Explore government actions to conserve energy and support consumers in response to the energy market impacts of the conflict in the Middle East

• • Data tool

  • 21 May 2025

  Critical Minerals Data Explorer

  Global demand projections for 37 critical minerals needed for clean energy transitions across the three main IEA scenarios and 11 technology-specific cases

• • Data tool

  • 17 Jun 2026

  Oil Stocks of IEA Countries

  Measured in days of net imports, updated each month with the release of the Oil Market Report One of the IEA's core activities is ensuring the security of oil supplies by setting stockholding requirements for member countries IEA member countries are required to ensure oil stock levels equivalent to no less than 90 days of net imports (therefore net exporters are not obligated to hold minimum stock levels) and to be ready to collectively respond to severe supply disruptions affecting the global...

• • Data tool

  • 23 Oct 2025

  Greenhouse Gas Emissions from Energy Data Explorer

  Understanding the contributions of specific fuels and sectors to GHG emissions associated with combustion of fuels from 1971 to 2022 for over 205 countries and 38 regions

• • Data tool

  • 13 Aug 2025

  Real-Time Electricity Tracker

  Explore and compare real-time data on electricity demand, generation and spot prices, trade, and CO2 emissions from more than 50 sources

• • Data tool

  • 28 May 2026

  Investment Data Explorer

  Explore energy investment data from World Energy Investment 2026 Europe Africa Central & South America Eurasia Asia Pacific Middle East North America Investment

• • Data tool

  • 21 May 2026

  Energy Technology Classification System

  A 360° view of energy technologies About this tool Our interactive explorer enables navigation of the revised 2025 edition of the International Energy Agency’s (IEA) energy technology classification system. The classification system is a structured framework that categorises energy technologies within nine main areas.Updated in co-operation with governments to reflect technological developments since its last revision in 2011, the classification now covers a full range of energy technologies, f...

• • Data tool

  • 17 Feb 2026

  ETP Clean Energy Technology Guide

  Interactive database of 640 individual technology designs and components across the whole energy system that contribute to achieving the goal of net-zero emissions