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Data set
World Energy Investment 2025 Datafile
The World Energy Investment 2025 datafile includes world and regional investment data for supply (fossil fuels, renewables, electricity networks, other) and end-use (energy efficiency, renewables and other).
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Country report
Jun 2025
Ramping up Heat Pumps in Moldova: A Roadmap Financing the transition
This chapter considers the economics of heat pumps versus gas boilers and biomass stoves. It explores the role of grants and subsidies and how these affect the lifetime cost of owning a heat pump compared to other heating technologies. Different policy options are then discussed, including potential avenues for multi-lateral policy support at both national and local levels. As previously mentioned, a main barrier to heat pump adoption is the high upfront cost relative to prevailing heating technologies. Governments can help to lower this hurdle through mechanisms such as upfront subsidies or grants and low-interest loans. Another way…
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Contributor
Fatih Birol
Executive Director. As Executive Director of the International Energy Agency, Dr Fatih Birol (@fbirol) has positioned the IEA at the forefront of global efforts to advance a secure, affordable and sustainable energy system. Since taking office in 2015, he has modernised the Agency by broadening its energy security mandate beyond oil to include electricity, natural gas, renewables and critical minerals, strengthened the Agency's global leadership in clean energy transitions and expanded IEA membership to include major emerging countries. As a result, the IEA’s share of global energy demand coverage has increased from 40% to over 80%. He has also played a central role in the global response to major energy security emergencies, including those triggered by the invasion of Ukraine in 2022 and the 2026 Strait of Hormuz crisis.Dr Birol joined the IEA in 1995 and steadily rose through the ranks from junior analyst to Chief Economist, where he oversaw the flagship World Energy Outlook. Throug...
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- Executive summary
- Hydrogen
- Road transport
- Steel
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+ 3 pages
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- Overview
- Energy mix
- Emissions
- Electricity
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+ 5 pages
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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
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Contributor
Dr Young Tae Kim
Secretary-General of the International Transport Forum (ITF) at the OECD. Dr. Young Tae Kim is the Secretary-General of the International Transport Forum (ITF) at the OECD. Elected by transport ministers of the ITF member countries in 2017, he was confirmed for a second five-year mandate in 2022. Under the leadership of Secretary-General Kim, the ITF has grown from 59 to 69 member countries and into a truly global organisation with a presence on five continents. He has strengthened the ITF’s role as a convener of transport policy leaders and global platform for dialogue for better transport, inter alia by establishing Regional High-level Dialogues on Transport for Asia, Latin America and in Europe, that complement the ITF Summit, the world’s premier transport policy event and largest gathering of transport ministers.Before becoming ITF Secretary-General, Dr Kim distinguished himself in the civil service of his native Korea, serving as Director-General in the Ministry of Land, Infrastru...
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Contributor
Timur Gül
Chief Energy Technology Officer. Timur Gül, a German national, was appointed Chief Energy Technology Officer of the International Energy Agency (IEA) in October 2023. In this capacity, he oversees IEA analysis of innovative new and emerging clean energy technologies and their supply chains across a range of sectors. Mr. Gül is also Head of the Energy Technology Policy Division, with responsibility for the IEA’s flagship technology publication Energy Technology Perspectives, the IEA Energy Innovation Forum, the IEA’s Technology and Innovation Advisory Board as well as the IEA’s Technology Collaboration network.Having joined the IEA in 2009, Mr. Gül previously was a lead author of the IEA’s World Energy Outlook (WEO). Prior to his time at the IEA, he was a researcher at Paul Scherrer Institute in Switzerland.Timur Gül holds a PhD from the Swiss Federal Institutes of Technology (ETH) Zurich in Switzerland. He also holds a Master degree in Environmental Engineering from the Royal Institute...
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Contributor
Damilola Ogunbiyi
CEO and Special Representative of the UN SG for SEforALL and Co-Chair of UN-Energy.