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Niels Berghout
Former Energy Analyst.
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Saving Energy
Today's energy shortages and high prices makes it more important than ever to use energy wisely With today’s global energy crisis resulting in high prices and shortages that are hurting consumers, businesses and entire economies, it has never been more important to use energy more wisely. We can do this through simple changes in behaviour and habits to consume less energy in our daily activities. We can also save energy by investing in more energy efficient products that reduce both our energy bills and our environmental footprint. Energy saving tips 7 ways to save energy 1. Heating: turn…
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World Energy Outlook 2022 Outlook for electricity
Electricity accounts for about 20% of the world’s total final consumption of energy, but its share of energy services is higher due to its efficiency. It is central to many aspects of daily life and becomes more so as electricity spreads to new end-uses, such as electric vehicles (EVs) and heat pumps. The electricity sector accounted for 59% of all the coal used globally in 2021, together with 34% of natural gas, 4% of oil, 52% of all renewables and nearly 100% of nuclear power. It also accounted for over one-third of all energy-related CO2 emissions…
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Daniel Wetzel
Head of Tracking Sustainable Transitions Unit. Daniel Wetzel leads the newly created Tracking Sustainable Transitions unit within the World Energy Outlook, which tracks how policy measures are actually moving the needle on clean energy transitions, energy access, and energy employment. He was one of the lead author’s on the IEA’s Sustainable Recovery report, the IEA’s Sustainable Recovery Tracker, and coordinated IEA’s co-custodianship on Tracking Progress on Sustainable Development Goal 7.1: Universal Access. Daniel also oversees the employment and parts of the demand analysis in the annual World Energy Outlook. Prior to joining the IEA, Daniel worked at the Rocky Mountain Institute in their Beijing office, leading their Power Market Reform program, and also in Colorado, working on regional energy transition plans.
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Renewables 2025 Renewable heat
Heat accounted for almost half of total final energy consumption and 37% of energy-related CO2 emissions in 2024 Annual heat consumption expanded by 6% globally over 2018-2024. Renewable energy, excluding traditional uses of biomass, met only half of this increase, with its share in global heat consumption rising to 14% in 2024. Nearly 80% of global growth in renewable heat use was in the form of bioenergy (especially in industry) and renewable electricity (mainly in buildings).Industry sector renewable heat use grew the most in China over the last six years, driven by the expansion of industries such…
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Global Hydrogen Review 2025 Investment and innovation
Highlights Capital spending on low-emissions hydrogen projects reached USD 4.3 billion in 2024, an 80% increase from 2023. Based on recent final investment decisions (FIDs), spending could rise by more than 80% in 2025 to nearly USD 8 billion.In 2024, capital spending was almost evenly split between electrolysis and carbon capture, utilisation and storage (CCUS)-equipped hydrogen production. In 2025, electrolysis is expected to account for 80% of spending but only 56% of production from projects under construction, given its higher capital intensity.Investment in electrolysis-based projects is highest in China and Europe, while the United States allocates a larger share…
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Gaining an Edge Policy implications
An integrated policy package is key to deliver value to businesses and the economy Government intervention can help enhance industrial energy efficiency through effective policy packages. To create effective drivers and preconditions for increasing energy efficiency in the industry sector, policy packages combine three main mechanisms, regulation, information and incentives:Regulation is essential to exclude the worst performing equipment and practices from the market, driving greater energy efficiency at both firm and national level. Information improves firms’ awareness and knowledge of their energy efficiency options, highlighting benefits and enabling more efficient choices in energy-related purchases and use. Increased capacity…
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Renewables 2022 Renewable heat
Recent trends and policy update Heating is the world’s largest energy end use, accounting for almost half of global final energy consumption. Industrial processes are responsible for 53% of the final energy consumed for heat, while another 44% is used in buildings for space and water heating and, to a lesser extent, cooking. The remainder is used in agriculture, primarily for greenhouse heating. The heating sector is largely dominated by fossil fuels, with renewable energy sources meeting less than one-quarter of global heat demand in 2021 (and the traditional use of biomass makes up half this amount).With…
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Global Energy Review 2026 Electricity supply
The increase in low-emissions power generation in 2025 outstripped total electricity supply growth Global electricity generation increased by over 850 TWh in 2025, with renewables accounting for the vast majority of growth. Together, generation from renewables and nuclear power rose by more than the total global increase in generation. In contrast, generation from fossil fuels declined: a modest rise in natural gas-fired generation was outweighed by a decline for coal. Global coal-fired generation fell by around 0.5%, marking the first decrease since the Covid‑driven drop in 2020 and the first decline outside of a period of…
- Key findings
- Global trends
- Oil
- Natural gas
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+ 9 pages
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China’s Official Energy Finance in Emerging and Developing Economies Case 5. Silk Road fund commitment in African Infrastructure Investment Fund IV
Project overview and impact Africa’s energy sector faces a persistent investment shortfall, with annual clean energy spending needing to grow more than six times by 2035 to achieve net zero emissions by 2050. Equity funds have become an important channel for mobilising capital into markets where project-level financing remains constrained by high costs of capital, currency risk and a shortage of scalable, investable project structures. Against this backdrop, the Silk Road Fund (SRF) committed USD 50 million to the African Infrastructure Investment Fund IV (AIIF4) in 2023. The AIIF4 is a pan-African infrastructure fund managed by African…
