Power from the sun

Fraunhofer-Institut für Solare Energiesysteme ISE


The Fraunhofer Institute for Solar Energy Systems ISE conducts research on the technology needed to supply energy efficiently and on an environmentally sound basis in industrialised, threshold and developing countries. To this purpose, the Institute develops systems, components, materials and processes in the areas of the thermal use of solar energy, solar building, solar cells, electrical power supplies, chemical energy conversion, energy storage and the rational use of energy.

The Institute's work ranges from fundamental scientific research relating to solar energy applications, through the development of production technology and prototypes, to the construction of demonstration systems. The Institute plans, advises and provides know-how and technical facilities as services.

Current Press Releases
At Fraunhofer ISE’s SmartEnergyLab Digital Agents Work for the Electricity Grid
Jan 23, 2015

Hybrid Storage Offers Great Potential

Fraunhofer ISE has successfully tested a new concept called “hybrid storage.” In an agent-based operating system (ABOS), thousands of batteries and heat storage systems are aggregated to a virtual storage system. As decentralized control systems the agents coordinate the individual local storage operation. The storage capacity is aggregated for an integrated distribution grid operation. The agent-based operation-system has been developed and tested within the SmartEnergyLab at Fraunhofer ISE.

Prof. Eicke Weber elected as EUREC's President

December 3, 2014

Brussels – Prof. Eicke R. Weber, Director of the Fraunhofer Institute for Solar Energy Systems ISE, was elected as EUREC’s President for the term 2015-2017. The election was held during the EUREC College of Members and took place on 26 November 2014 in Wuppertal, Germany.

Decentralized Intelligence for the Smart Grid – Fraunhofer ISE Launches New Spin-Off Company, Enit Systems

December 1, 2014

Enit Energy IT Systems GmbH is the latest spin-off of the Fraunhofer Institute for Solar Energy Systems ISE in Freiburg. The young company develops and markets monitoring and control systems for decentralized energy systems like combined heat and power plants, photovoltaic systems or industrial consumers. These systems help customers gain more transparency about their electricity, heat and gas consumption. In addition, the company’s products enable intelligent system control and more efficient operation. The internally developed technology, called OpenMUC, adapts itself to the customer’s system and remains flexible for adaptions in the future. Since September 1, 2014 the company Enit Systems is up and running in Freiburg.

Events / Trade Fairs
Photovoltaic Module Reliability Workshop
Golden (CO), USA
Feb 24, 2015 - Feb 27, 2015

The 2015 NREL Photovoltaic Module Reliability Workshop will be held February 24–27, 2015, in Golden, Colorado. This workshop will have a different format this year; there will be five separate themes that will each require separate registration. Participation in some of these events will require submission of an abstract.

6th International Rechargeable Energy Expo (Battery Japan)
Tokyo, Japan
Feb 25, 2015 - Feb 27, 2015

Battery Japan is the world's largest business platform for manufacturing and R&D of rechargeable battery. All kinds of materials, manufacturing technologies, inspection/analysis equipment services as well as the battery itself will gather from around the world. There will also be a technical conference.

Energy Storage Europe
Düsseldorf, Germany
Mar 09, 2015 - Mar 11, 2015

In 2015 the Energy Storage Europe (Expo & Conference) will for the first time be held together with the 9th International Renewable Energy Storage Conference (IRES 2015). From March 9-11, 2015, some 1,500 international participants and approx. 100 exhibitors will meet in Düsseldorf.

International Sanitary and Heating Trade Fair
Frankfurt, Germany
Mar 10, 2015 - Mar 14, 2015

ISH – The World’s Leading Trade Fair for The Bathroom Experience, Building Services, Energy, Air Conditioning Technology and Renewable Energies – is the world’s biggest exhibition for the combination of water and energy. With everything from sustainable sanitation solutions, innovative bathroom design and energy efficient heating technologies combined with renewable energies to environmentally friendly air-conditioning, cooling and ventilation technology, the world’s leading trade fair covers all aspects of future-oriented building solutions in both horizontal and vertical terms.


Fraunhofer ISE - Annual Report 2013/14 is now available:

Fraunhofer ISE awarded