Spin-offs

Enit Energy IT Systems GmbH was founded in September 2014 as a spin-off of the Fraunhofer ISE. The 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.

Enit Systems GmbH

The Company was founded as SorTech AG in April 2002 as a spin-off of Fraunhofer ISE and the UFE Solar GmbH. FAHRENHEIT aims to explore heat sources for cooling and therefore use low temperature heat as an energy source in place of electricity. The systems provide cost-effective and environmentally friendly cooling. Now, a system technology is available that takes the excess heat from a variety of thermal sources, especially during summer, and converts it into useful cost-effective cooling. The named thermal sources include district heating, solar systems and motors as well as all types of waste heat that are generated in many different types of production processes.

FAHRENHEIT AG

A spin-off from the Division for “PV Production Technology and Quality Control” was already created at the beginning of the year. Daniel Biro, Head of Department for “Thermal Processes, PVD and Printing Technology for Industrial Cell Structures”, and Mike Jahn, an engineer responsible for ink-jet equipment and processes, founded the company, JB Instruments GmbH. The company goal is to develop innovative products in the field of ink-jet technology. The main focus is on further developing ink-jet printers that are already established in technical fields for applications with functional media, particularly for applications in solar cell production. The first licensing and service contracts have been signed, documenting the attractiveness of this product development, which can contribute to further cost reduction in solar cell production.

JB Instruments GmbH

greenventory is a spin-off of Fraunhofer ISE and KIT founded in 2019. The Freiburg-based start-up offers a Software-as-a-Service (SaaS) solution for the automated mapping and analysis of customer-specific energy systems. greenventory empowers their clients – especially energy utilities, grid operators and cities – with the data and digital tools they need to design the transition towards sustainable energy easier, faster and more cost-efficient.

greenventory

messeffekt GmbH is a spin-off of the Fraunhofer Institute for Solar Energy Systems ISE in Freiburg. With its mobile energy measuring system, the company carries out temporary energy consumption measurements and troubleshooting in large ventilation systems and other energy consumers. Thus messeffekt helps its customers to find energy saving potentials.

messeffekt GmbH

Mondas GmbH was founded in April 2018 as a spin-off of the Fraunhofer Institute for Solar Energy Systems ISE, PSE AG and Biberach University of Applied Sciences. The company provides an IoT system platform with which users can collect and analyze data from many similar energy and production units, monitor them and operate a time- and cost-saving commissioning management system for buildings.

Mondas GmbH

In order to further reduce the costs of photovoltaic modules, the photovoltaic industry needs new technological breakthroughs. One contribution was made by Fraunhofer ISE in June 2015 by founding the NexWafe GmbH as a spin-off to transfer the manufacturing process developed at Fraunhofer ISE for epitaxially growing silicon wafers (“kerfless wafer technology”) into production. NexWafe‘s products will serve the multibillion dollar high-end wafer market. Being based on epitaxy, the kerfless wafer is a drop-in replacement for conventional wafers produced from a single-crystal ingot by a wire sawing process. The consumption of materials and energy is drastically reduced in this type of wafer production, resulting not only in a cost advantage but also greater sustainability of the photovoltaic modules. The founder and CEO of the enterprise is Dr Stefan Reber, formerly Head of Department for “Crystalline Silicon – Materials and Thin-Film Solar Cells” at Fraunhofer ISE. The spin-off is supported by Fraunhofer Venture.

NexWafe GmbH

Oxygen Technologies, founded in 2016, provides energy service providers with IT solutions for the transformation of the energy sector. The company supports its customers in the challenges of the transformation of the energy system such as the growing number of small power plants, the minutely resolution of energy matching and the establishment of prosumers. Oxygen Technologies originates from the Energy System Technology business unit and the Smart Grids department of Fraunhofer ISE.

Oxygen Technologies GmbH

PSE AG, founded in 1999, has specialized expertise in solar testing methods and solar knowledge management. PSE has experience in building solar testing facilities, delivering solar consulting projects and organizing solar conferences. PSE is closely linked to Fraunhofer ISE, particularly in the area of solar testing.

PSE AG

SolarSpring GmbH, based in Freiburg, Germany, was founded in February 2009 as a spin-off company of the Fraunhofer ISE. In arid and semi-arid regions the lack of drinkable water often corresponds with a high solar insolation. This favours the use of solar energy as the driving force for water treatment systems. The main scope of the company is the development, construction, production and distribution of solar powered water treatment systems and particular membrane distillation and reverse osmosis systems for desalination, membrane filtration systems for purification and disinfections systems. However, the overall objectives are decentralized autonomous systems for remote areas; the supply of water to decentralized areas from water sources like seawater, salty (brackish) well-water, contaminated or dirty surface water (rivers, lakes, wells). Beside SolarSpring is active in non-solar driven water treatment with membrane distillation and ultrafiltration, industrial process water treatment and supply with either high purity water or higher concentrated solutions.

SolarSpring GmbH

Solares bauen GmbH emerged in co-operation with the group Solar Building at Fraunhofer ISE. The engineers in the company came from Fraunhofer ISE as well as planning offices. The close link between practice and research offers the customer a particular advantage. Since it was founded in 1999, the company has specialized in the efficient use of energy and on all renewable energy sources. The main priority of the company work is to create an optimized and comfortable indoor climate. The correct mix of energy conservation and energy supply provide the customer with the best result.

solaresbauen

The core business of the spin-off is the design and the realisation of functional surfaces for light management and other applications. Founded as Holotools GmbH in 2001 by engineers and scientists of the Fraunhofer Institute for Solar Energy Systems. Extensive technological know-how has been developed in micro optics, lithography processes, micro patterning techniques and optical design. A strong focus has been set on the realisation of uniform microstructures on large areas without any seam lines - the key success factor for the commercial use of microstructures in many applications.

Founded in 2005 as Concentrix Solar GmbH, this spin-off company of Fraunhofer ISE was acquired by Soitec in 2009, an international market leader in the development and production of innovative materials for the semiconductor industry and pioneer in the field of energy and electronics. With the acquisition of Concentrix Solar, Soitec entered the market of concentrator photovoltaics (CPV) and became a leading manufacturer of CPV power plants. The key technologies of Soitec Solar were Smart Cut™, Smart Stacking™ and Concentrix™. At the end of 2015, the company Soitec Solar ceased production in the field of photovoltaics.