Liten is a major European research institute and a driving force behind the development of the sustainable energy technologies of the future. The institute is spearheading the EU’s efforts to limit dependency on fossil fuels and reduce greenhouse gas emissions in three key areas: renewable energy, energy efficiency/storage and development of materials.
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Liten's research teams work across a vast portfolio of renewable energy technologies. Cutting-edge photovoltaic technologies are developed at INES, the French National centre for solar research and R&D with Hydrogen and Biomass activities being managed from the LITEN's main site in Grenoble, Rhone-Alpes.
“Radically improving energy efficiency will reduce the need for investment in energy infrastructure, cut fuel costs, increase competitiveness, lessen exposure to fuel price volatility, increase energy affordability for low-income households and cut local and global pollutants improving consumer welfare” Source OECD Energy report, 2014
From nanosecurity, nanocharacterisation,and anti-counterfeiting technology to the development of advanced materials and point of sale: a comprehensive offering.
Transverse activities help add value to our technology portfolio. An optimised modeling and characterisation model, for example, can help reduce time to market. Browse this section to find out more....
Article | Energies | Energy efficiency
Managing and integrating intermittent renewable energy into the grid
Renewable energy is gaining traction, raising the major challenge of how to integrate energy from intermittent sources into electricity grids. Rising to this challenge will require R&D to come up with new regulation models, grid infrastructure, and smart energy management systems. Liten is tackling all of these issues, positioning the institute at the cutting edge of smart grid research in France.“Production accounts for just half of the cost of electricity. The other half is grid infrastructure and management costs. Therefore, the issue of integrating renewables into the grid is actually pretty substantial in the final cost of electricity,” said Nicolas Martin, who heads Liten’s smart grid research efforts.Our researchers are addressing two major issues. The first is improving electrical systems management (from production and consumption to storage) and inventing new management capabilities with the potential to limit the modifications required to grid infrastructure while increasing grid capacity to integrate growing production and consumption of locally-generated renewable energy. In short, the issue is how to make sure that PV panels installed in a given region for a given grid require the least possible investment (such as in power lines and transformers) to bring costs down. Technology could provide a solution to this crucial problem and help increase our existing grids’ capacity to integrate renewables.Second, our researchers are seeking ways to balance production and consumption in real time. “In the future, we won’t just be dealing with PV, wind, and nuclear energy in France. We need to start addressing this issue now by improving the synergies between the different energy sources and finding ways to balance supply and demand to make sure that our energy mix works. For example, how does a solar farm in the south of France affect a coal-fired power plant in northeastern France or a wind farm on the Atlantic coast?”, said Martin. Intermittent renewables and storage create challenges for our grids, but, because of their flexibility, they also bring opportunities.Liten has developed simulation and experimentation tools to identify, qualify, and characterize very complex interactions between electrical systems. Our researchers are also developing smart grid solutions to manage consumption, production, and storage with the goal of balancing supply and demand while minimizing the impact on grid infrastructure. These developments are critical to integrating locally-produced electricity into the grid, facilitating the spread of new energy applications like electric vehicle charging, and responding to commercial buildings’ rising demand for electricity to power expanding IT systems. Our research has garnered interest from France’s major grid owners, operators, and managers (ERDF, EDF, RTE) and utilities (GEG). New market players like local governments, energy aggregators, and industrial corporations will also benefit from these technologies as they carve out positions on the grid management market, where they will need ad hoc management solutions.
Attractive smart grid solutions for grid managers and manufacturers
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CEA is a French government-funded technological research organisation in four main areas: low-carbon energies, defense and security, information technologies and health technologies. A prominent player in the European Research Area, it is involved in setting up collaborative projects with many partners around the world.