Electricity security is vital to well-functioning modern societies and economies. Digital technologies, communications infrastructure, and industrial operations all depend on a reliable and efficient supply of electricity. As countries transition to less carbon-intensive sources of electricity, system operators face a number of ongoing challenges, as renewables generally require a higher degree of flexibility from the network to compensate for their intermittency. As such, governments are increasingly concerned about the ability of existing markets and regulatory frameworks to continue providing a reliable, affordable, and efficient supply of electricity.
IEA research efforts
Published: 18 February 2016
Re-powering Markets is the first official publication in which the IEA analyses the market framework for low-carbon power systems. It discusses, for all relevant dimensions of electricity market design, the balance that policy makers must strike between supporting innovation and competition while mobilising capital for the deployment of low-carbon sources.
Electricity Security Across Borders
Published: 12 January 2017
The increasingly interconnected nature of power markets brings both opportunities and challenges. How to best integrate power systems across borders still remains a topic of ongoing discussion.
The three case studies presented in the Electricity Security report focus on how the European Union (EU) and its member states are working to improve electricity security across borders. These case studies look at how different regions overcome their challenges. In each case, key findings and lessons learned are highlighted.
IEA Advisory Efforts
The IEA Electricity Security Action Plan (ESAP) was endorsed by ministers from IEA Member countries at the 2011 Ministerial meeting. This work focused on electricity security challenges during the critical transition to low-carbon energy system.
In May 2015, the Group of Seven (G7) Energy Ministers asked the IEA to help determine the best means to improve electricity security, such as enhancing power system flexibility. One of the many avenues currently being examined is how best to integrate intermittent renewable energy sources into existing electricity grids while still guaranteeing a reliable and steady supply. The IEA has already undertaken extensive analysis of viable grid integration of significant amount of electricity from the renewable sources.
Initiated under Japan’s 2016 G7 Presidency, the IEA is also responsible for preparing analyses for the G7 on enhancing electricity security, which has generated broader dialogue on the issue.
At the IEA’s 2015 Ministerial meeting, Member countries embraced a new strategic vision to turn the IEA into a global clean energy technology hub.
Our work on Electricity
In May 2015, the Group of Seven (G7) Energy Ministers asked the IEA to help determine the best means of improving electricity security, including through increasing system flexibility
Electricity Market Design
Improving the design of electricity markets is critical to developing sustainable, secure, and affordable power systems
Electricity Technology Collaboration Programmes
IEA Technology Collaboration Programmes (TCPs) are unique research partnerships that underpin IEA efforts to support innovation for energy security, economic growth and environmental protection
Free monthly electricity production and consumption data for OECD countries as well as annual trends and paid data services
Learn more about the IEA's modeling and analysis on the future role of nuclear power in the energy system
Future Scenarios for Electricity
Access our latest long-term scenarios to gain insight into role of electricity in the future of the global energy system
Market design and regulation during the transition to low-carbon power systems
Electricity Security Across Borders
Case studies on cross-border electricity security in Europe
Projected Costs of Generating Electricity
An analysis of more than 180 plants in 22 countries projecting cost of generating electricity
- Commentary: The clean energy transition requires action on electricity demand
10 January 2018
- Commentary: Changing utility business models and electricity investment in Europe
15 December 2017
- Solar PV grew faster than any other fuel in 2016, opening a new era for solar power
4 October 2017
Events & workshops
Energy Statistics Course March 2018
World Energy Investment Roundtable 2018
UICP Espace Congrès, 16 rue Jean-Rey, Paris 15