EU Science Hub

Energy security, distribution and markets

A modern energy infrastructure is crucial for an integrated energy market and to enable the EU to meet its broader climate and energy goals. Europe must modernise and expand its energy network to absorb energy from renewable sources and secure supplies everywhere. This requires considerable investment in the existing gas and electricity networks, with rapid development of their interconnections. Indeed, security of supply, competitiveness or sustainability goals will never be met without resilient, reliable and smart energy networks.

The JRC aims to provide a solid and comprehensive understanding of energy security in support of EU policy, notably in relation to fossil fuels (mainly gas and oil) and power systems.  The JRC assesses how different policy options help shape an energy system resilient to shocks and adverse trends whilst satisfying society’s energy needs.

Smart Electricity Systems and Interoperability

Europe needs to invest in the modernisation of its energy infrastructure. Systems have to be upgraded and reshaped to foster sustainability, increase energy efficiency and enhance grid security. As the EU power grid is one of the largest and most complex systems in the world, this is a major technological, financial, societal and regulatory challenge.


The JRC is an international reference point on digital power grid research and innovation, as it monitors the developments, operates a smart grid interoperability lab, analyses the technological, social and economic factors involved and contributes to disseminate information on smarter electricity systems. It's active on simulating the operation of the power system and the functioning of European electricity markets.


More information: JRC's Smart Electricity Systems and Interoperability Website

Security of Gas Supply

Given the importance of hydrocarbons in the EU's energy mix, the strong dependence on foreign supplies, and the geopolitical uncertainty in many producer regions, especially in the case of natural gas, it is vital to analyse the infrastructural requirements for guaranteeing the satisfaction of the European needs. In this context, the JRC develops and implements models to study the EU gas transmission system and to perform techno-economic analyses of energy security. The JRC has also developed methodology over the years to perform Risk Assessments of gas systems. These models and methods enable the identification and analysis of potential crises affecting the gas infrastructure and markets. The JRC also supports Member States developing preventive action plans to avoid these crises and setting up emergency preparedness scenarios in case there is an infrastructure or market disruption.

Techno-Economic Assessment for the Hydrocarbon Sector

An important aspect of the hydrocarbon sector regards the functioning of their markets, the interaction with other sectors, and the current and future energy infrastructure. In this context, DG JRC develops and uses models to provide an in-depth understanding of the energy system. In particular, DG JRC conducts techno-economic assessment to evaluate supply, demand, prices, security of supply, competition, market integration etc. For this purpose, crisis scenarios, new investments, changes in regulation, new cross-border interconnections, changing targets etc. are simulated to examine the potential implications for the achievement of the EU policy goals, on a local, regional, pan-European and even global scale.

Unconventional Hydrocarbons and Open ECHO platform

In the wake of the shale gas boom in the USA, many EU Member States and other European countries have decided to assess their own unconventional resource potential by using a variety of methods, assumptions and source data. These efforts have resulted in widely ranging estimates lacking consistency and thus hampering a reliable insight in the European potential (including associated risk factors) and a good comparison among countries. European Commission together with the Geological Survey of Europe (EGS)  has conducted a pan-European assessment of unconventional gas and oil resources, namely the EUOGA project (European Unconventional Oil and Gas Assessment). The project filled the gaps of previous assessments and provides a wide European scale basin-by basin resource potential that can serve as a common basis for making informed social, political and industrial decisions. In parallel, European Commission has set up a knowledge sharing platform - the European Unconventional Hydrocarbon Portal (Open ECHO) - in order to disseminate the project results and provide an overall informed overview of unconventional hydrocarbons activities in Europe.

Oil and Gas Offshore safety

Offshore oil and gas are currently the main indigenous sources of hydrocarbon in the EU, covering an important fraction of our energy needs. Nevertheless, offshore drilling is not free of risks; major accidents with large consequences to human health, marine environment and coastal economies, may happen. Exploration activities are also moving towards deeper waters and borderline operations (e.g. high pressure – high temperature) and to more sensitive environments (e.g. Arctic), where hazards are more difficult to keep under control.