-
Energy Efficiency 2018
…current technology. This delayed action on energy efficiency ends up locking in inefficiencies that mean much stronger action needs to be taken in the future. 2.2 million barrels of oil per day If all countries had adopted the best passenger fuel economy standards. 16% of industry electricity use If all countries had adopted the strongest electric motor standards. $20 billion If everyone had purchased the top 10% most efficient refrigerators. The Efficient World Scenario So what will the world look like if between now and 2040 countries implemented all the economically viable energy efficiency potential that is available? The…
-
Railway Handbook 2015
…the Railway Handbook 2015. For this edition, significant methodological improvements were implemented leading to better consistency between the different indicators presented in this Handbook, in addition to updates of the global data, as well as regional breakdowns for those regions that we consider the most relevant from the point of view of transport activity: European Union, USA, Japan, Russia, India, and China. This edition devotes particular attention to the energy efficiency of rail vehicles. This is achieved by providing information on the energy efficiency of trains in different world regions, with a richer set of indicators for the European Union.
-
Boosting Efficiency in Latin America
…While much attention focuses on securing energy supplies, it is equally important to take a hard look at the role of more efficient and flexible demand in securing affordable, reliable energy. There are several reasons for this. First, one of the fastest and cheapest options for short-term emergency situations is to reduce demand. Second, investments in more efficient technologies and practices can reduce risk over time while improving access to energy services, saving money and supporting efficient, less costly energy systems. Third, managing demand by improving efficiency and making loads more flexible is key to cost-effectively meeting decarbonisation…
-
Cost of Capital Observatory
…economies, updated with 2023 and 2024 data in July and September 2025.A section with Tools and Analysis to help governments understand and quantify the main underlying risks perceived by investors and financiers in each country.Case Studies with lessons learnt of how policymakers, together with the private sector, development finance institutions and other entities managed to mitigate risks and mobilise capital for clean energy sectors across the emerging and developing world.We hope these resources will help drive policy changes that can lower financing costs in the parts of the world that most need it. Survey documentation Data documentation
-
Energy Policies of IEA Countries: United States 2007
…and second-generation biofuels. But thus far, no federal government policy is in place to establish as a target an absolute reduction of CO2 emissions. The resulting uncertainty risks holding back investments into new technologies and may delay projects that are urgently required. The transport sector will be a key to a sustainable success. In the short to medium term, reduced fuel demand through higher vehicle efficiency will increase security and reduce CO2 emissions. Yet the policy for the revision of CAFE (the corporate average fuel economy) standards will leave consumers with vehicles that fall short of the technological possibilities.
-
Energy Policies of IEA Countries: United States 2002
…finds that US energy policy has an influence on energy policy throughout the world. The 2001 National Energy Policy is an important development. The US is taking unilateral action as an alternative to the Kyoto Protocol. This report urges consideration of legislation on carbon dioxide and adoption of policies allowing international trading in emissions. Strengthening fuel economy standards is an encouraging approach to energy use in transport. Different standards for cars and light trucks should be addressed as a priority. Policies to promote new sources of energy supply should be balanced by continuing effort to enhance efficient use of energy…
-
Energy Policies of IEA Countries: United States 2019 Review
…has achieved notable reductions in CO2 emissions over the past decade, led by its power sector. Low-cost shale gas combined with falling costs and policy support for renewables have shifted dependence away from coal-fired generation. Still, closures of coal and nuclear plants are expected to continue, requiring policy and regulatory responses to ensure a steady transition. Energy security remains a priority for the United States, which continues to demonstrate a strong focus on reliability and resilience. In this report, the IEA provides energy policy recommendations to help the United States smoothly manage the transformation of its energy sector.
-
Clean Energy Transitions Programme 2023
…Energy Outlook and a World Energy Outlook Special Report on universal access to clean cooking in Africa. Additional highlights included annual updates of our World Energy Investment and World Energy Employment reports along with many others.The programme also provided support to the IEA’s strategically important work on energy efficiency, critical minerals, energy employment, clean energy investment and people-centred energy transitions. The CETP supported the IEA’s efforts to improve energy data collection and to develop capacity among policy makers in partner countries. It contributed to the Agency’s role as a key coordinator of the global energy…
-
Clean Energy Transitions Programme 2019
Annual report 2019 Since the launch of the Clean Energy Transitions Programme (CETP) in November 2017, the IEA has significantly expanded its work to help accelerate energy transitions in major emerging economies. The CETP has played a critical role in both helping to build global momentum for clean energy transitions and in further strengthening the IEA family.
The CETP Annual Report 2019 summarises the programme’s activities in 2019, highlighting major achievements, successes and outcomes, as well as identifying opportunities for further collaboration with partners and potential partners. It also highlights activities planned for 2020.
The report reflects on the…
-
E4 Country Profile: Energy Efficiency in Brazil
…7.3% of final energy use was covered by mandatory energy efficiency policies. The introduction of building codes and appliance standards has increased the coverage in buildings to 19%, while motor standards are responsible for the coverage of 8% in industry. The minimal coverage in transport is due to the lack of mandatory fuel economy standards for cars and trucks. Energy efficiency opportunities Between today and 2040, Brazil could limit its increase in energy use to just 22% according to the Efficient World Scenario (EWS). This would save 2 EJ of additional energy compared to the New Policies Scenario (NPS…