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Indo-German Research on Floating Photovoltaic Systems

The Fraunhofer Institute for Solar Energy Systems ISE has signed a Memorandum of Understanding (MoU) with Himachal Pradesh University (HPU) in Shimla, India. The goal is to collaborate on research projects in the field of renewable energy, to facilitate the joint supervision of master’s and PhD students and to offer exchange programs. The collaboration will focus in particular on research into…

Team ESILIB: Award for Sustainable Batteries with Increased Storage Capacity

At the “From Lab to Market Challenge” event held in Leverkusen at the end of June, the “ESILIB” team from the Fraunhofer Institute for Solar Energy Systems ISE took second place. The researchers are developing anode materials for the next generation of lithium-ion batteries, focusing on a silicon-carbon composite that is sustainable and can increase the range of electric vehicles by up to 40…

Efficient Production of Solar Hydrogen Through Direct Coupling of Concentrating Solar Cells and Electrolyzer

Splitting hydrogen from water molecules via electrolysis requires energy, which ideally comes from renewable energy sources. Scientists at the Fraun-hofer Institute for Solar Energy Systems ISE have developed a combined pho-tovoltaic/electrolysis module that efficiently produces hydrogen directly from solar energy. To do this, the water molecule is split using the high photo-voltage of…

Battery Materials from European Primary and Secondary Sources: Fraunhofer ISE Joins Major European Project

The European Union aims to reduce its dependence on raw material imports while securing the supply of materials needed for the energy transition. This is where the newly launched European project “M-BAT” comes in: It will develop chemical processes for recovering lithium, cobalt, nickel, manganese, and graphite and carry out pilot projects in Spain, Poland, and the United Kingdom. Fraunhofer ISE…

World's most efficient solar module: Shingle Matrix technology meets space solar cells

Scientists at the Fraunhofer Institute for Solar Energy Systems ISE succeeded in breaking their own module record through an optimized interconnection of the solar cells. Their III-V germanium PV module thus achieves an efficiency of 34.4 percent. The solar cells were developed by AZUR SPACE, while the anti-reflective coatings on the front glass were provided by temicon. Visitors to Intersolar /…

Electric Truck Fleets: Fraunhofer ISE Recommends a Cost-Optimized Combination of PV, Storage, and Energy Management

Road freight transport is one of the largest sources of CO2 emissions in the German transportation sector; heavy-duty transport accounts for about one-third of transportation-related greenhouse gas emissions. To enable the transition to battery-electric trucks, the necessary charging infrastructure must be available. In many cases, the power available at the grid connection is insufficient for…

Fraunhofer ISE Study: Negative Emission Technologies Crucial for Climate Neutrality by 2045

Simply reducing emissions will not be enough to achieve Germany’s goal of greenhouse gas neutrality by 2045. It is also necessary to actively remove CO₂ from the atmosphere using so-called negative emission technologies (NETs). A new study by the Fraunhofer Institute for Solar Energy Systems ISE analyzes the role of NETs in achieving climate goals. According to the study, key factors include a…

Silver Consumption in TOPCon Solar Cells Reduced by Factor 10

Scientists at the Fraunhofer Institute for Solar Energy Systems ISE have succeeded in reducing the silver consumption of TOPCon solar cells to 1.1 milligrams per watt peak. Currently, TOPCon solar cells require an average of 10 to 12 milligrams of silver per watt peak. To the reduction, they tested an electroplating-based inline metallization process on pilot systems developed by RENA Technologies…

Photovoltaics Equipment: Global Market Entering a Phase of Unprecedented Growth

ISC Konstanz and the Fraunhofer Institute for Solar Energy Systems ISE have conducted an analysis of the market situation for PV manufacturing equipment on behalf of the VDMA. The study forecasts that the global annual capital expenditure (CAPEX) for PV manufacturing equipment is projected to rise from 16.6 billion dollars in 2025 to 43.8 billion dollars by 2035, resulting in a cumulative global…

3D-printed Thermal Energy Storage: Fraunhofer ISE Launches New Project for the Heat Transition

Intelligent storage technologies are needed to ensure the success of the energy transition. Thermal storage systems can efficiently store heat from renewable energies. The Fraunhofer Institute for Solar Energy Systems ISE is conducting research into the use of 3D printing technology to manufacture thermal energy storage systems from ultra-high-performance concrete. The institute is collaborating…