Power from the sun

Fraunhofer-Institut für Solare Energiesysteme ISE

Einseitige Inline-Kupferabscheidung auf Siliciumsolarzellen mit lichtinduzierter Galvanik

Elektrochemische Prozesse zur Kontaktierung von Solarzellen werden am Fraunhofer ISE bereits seit mehreren Jahren verfolgt. Sie sind schnell, kostengünstig und laufen bei niedrigen Temperaturen ab. Bereits relativ etablierte Verfahren wie der galvanische Vollaufbau von Solarzellenkontakten aus Nickel, Kupfer und Zinn stehen unmittelbar vor der Marktreife. In der gezeigten industrienahen Anlage zur Kupferabscheidung werden diese Verfahren durch das Fraunhofer ISE gemeinsam mit seinen Industriepartnern für erste Kunden bemustert. Daneben erforscht das Fraunhofer ISE auch innovative Verfahren wie das elektrochemische Strukturieren von Aluminium. Unsere Expertise bezüglich der elektrochemischen Gegebenheiten in Kombination mit Prozesstechniken führte hier zur Idee eines vollständig neuen Strukturierungsansatzes, der für diverse fortschrittliche Zellkonzepte die Möglichkeit zur Metallstrukturierung bei niedriger Temperatur mit nur einem einfachen Prozessschritt bietet. (Foto: Achim Käflein)

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
Fraunhofer ISE CalLab PV Modules – First Accredited Calibration Laboratory for PV Modules with Measurement Uncertainty of 1.6%
Apr 24, 2015

Worldwide the installation of photovoltaic (PV) power plants is increasing rapidly, with 55 gigawatts of newly installed solar power expected in 2015. Testing and quality control on a high level are becoming more and more important for banks and investors. Fraunhofer ISE is keeping pace with this demand by recently achieving accreditation status for its PV module calibration laboratory, thus turning CalLab PV Modules into the first accredited lab with a measurement uncertainty of 1.6%. On March 24, 2015 the German accreditation body “Deutsche Akkreditierungsstelle GmbH Dakks” confirmed the competence of CalLab PV Modules under the terms of DIN EN ISO/IEC 17025:2005 to carry out calibrations in the field of photovoltaics.

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News
Allianz Climate Solutions, Fraunhofer ISE and VDE Institute partner up to offer integrated financial and technical services for PV power plants

Solar photovoltaic (PV) projects worldwide must demonstrate a high level of quality and performance that can be relied on by investors, commercial banks and insurance companies. To meet this demand, Allianz Climate Solutions, the Fraunhofer Institute for Solar Energy Systems ISE, and the VDE Testing and Certification Institute (VDE Institute) have entered into a partnership to offer integrated financial and technical services for PV power plants to support PV projects with the achievement of “investability”, “bankability” and “insurability”.

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Flex4Energy: Managing Flexibility Intelligently – Flexibility Manager Developed by Members of the StoREgio Energy Storage Systems Association

April 17 2015

With increasing amounts of fluctuating renewable energy like wind and solar being fed decentrally into the local and regional distribution grid, the need for flexible options that balance supply and demand becomes greater, even on this level. Flexible options for delivering or supplying energy are sought. In the project “Flex4Energy”, the partners StoREgio, HSE, ads-tec, Fraunhofer IESE, Fraunhofer ISE and the University of Darmstadt are developing a trading platform for flexibility operators on the distribution grid for the first time. Such flexibility offers are found in the form of storage systems, controllable loads or consumers. This project is sponsored by the German Federal Ministry for the Economy and Energy (BMWi) with ca. 3 million euros.

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Events / Trade Fairs
9th SNEC PV Power Expo
Shanghai, China
Apr 28, 2015 - Apr 30, 2015

At the 9th SNEC PV Power Expo leaders, entrepreneurs and top scientists representing Asian, European and American photovoltaic industry associations will gather and held a dialogue on sustainable development of the PV industry.

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International Conference on Hybrid and Organic Photovoltaics HOPV 2015
Rome, Italy
May 10, 2015 - May 13, 2015

HOPV has been consolidated since 2009 as a unique forum for the advances in hybrid and organic photovoltaics. Now the 7th edition chaired by Prof. Filippo de Angelis and Prof. Mike McGehee, kindly invite you to present your latest research and participate in a major event in Rome, 10-13 May 2015.

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Intersolar Europe
Munich, Germany
Jun 09, 2015 - Jun 12, 2015

Intersolar Europe takes place annually at Messe München. It is the world’s leading exhibition for the solar industry and its partners. The exhibition focuses on the areas of photovoltaics, PV production technologies, energy storage and renewable heating. The accompanying Intersolar Europe Conference consolidates the topics of the exhibition. In 2014, more than 1,100 attendees and around 200 speakers discussed current industry topics and shed light on the background of technological, market and political developments.

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4th Symposium Small PV-Applications
Munich, Germany
Jun 09, 2015 - Jun 10, 2015

The 4th Symposium Small PV-Applications will be for the first time in Munich in closer correlation with Intersolar. This gives the conference the chance to be also the most important event for Off-grid solar applications. The conference is for stakeholders in industry and academia as well as other parts of the society. Its aim is to exchange experiences and opinions to make the necessary leap to more solar energy and to a sustainable energy supply.

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Fraunhofer ISE - Annual Report 2014/15 is now available:

Fraunhofer ISE awarded