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Business Areas Expand / Hide

• Photovoltaics: Materials, Cells and Modules​ Expand / Hide

  • Silicon Material and Semiconductor Substrates

  • Silicon Solar Cells and Modules Expand / Hide

    • Shingle Solar Cells and Modules

    • Module Recycling

  • Silicon-Based Tandem Solar Cells and Modules

  • Perovskite Thin-Film Photovoltaics

  • Organic Photovoltaics

  • III-V Solar Cells, Modules and Concentrator Photovoltaics

  • Photonic and Electronic Power Devices

• Photovoltaics:​ Production Technology and Transfer Expand / Hide

  • Material Technologies

  • Metrology and Simulation

  • Coating Technologies and High-Temperature Processes

  • Wet and Dry Chemical Processes Expand / Hide

    • Galvanic Metallization for Solar Cells

    • Spray Deposition for Solar Cells

  • Laser and Printing Technologies Expand / Hide

    • Printing Technology

    • Laser Structuring of High-Precision Printing Forms

  • Interconnection and Encapsulation Technologies Expand / Hide

    • Matrix-Shingle Technology

    • Interconnection Technologies

    • PV Module Prototypes for Power Plants and Roof-Mounted Systems

    • Encapsulation Technologies

    • Digital Prototyping and Factory Planning

    • PV Module Prototypes for Integrated Photovoltaic Systems

    • Module Technologies for Tandem Photovoltaics

  • Artificial Intelligence and Data Management Expand / Hide

    • Deep Learning Processes for Rapid Quality Control from Wafer to Solar Cell

    • Generative AI Models and Transfer Learning for Data and Measurement Technology Optimization

    • Physics-Informed AI Models for Interpretable Data Analysis

    • Video Analysis for Digitalizing Inventory

    • Process Control and Predictive Maintenance Methods

    • Data Management in Database Networks with Metadata Models

    • Modular Digitalization Concepts for Multi-Variant Production

  • Technology Assessment and Transfer

• Solar Power Plants and Integrated Photovoltaics Expand / Hide

  • Module Analysis and Reliability

  • Photovoltaic Solar Power Plants Expand / Hide

    • PV Potential Analyses and Feasibility Studies

    • Data Driven Quality Assurance of PV Power Plants

    • PV-Systemsimulation

  • Integrated Photovoltaics Expand / Hide

    • Agrivoltaics

    • Biodiv-PV

    • Floating Photovoltaics

    • Building-Integrated Photovoltaics

    • Urban Photovoltaics

    • Peatland PV

    • Green-Roof Photovoltaics

  • Solar Thermal Power Plants

  • Solar Energy Meteorology

• Power Electronics and Grids Expand / Hide

  • Power Converters

  • High-Power Electronics and System Engineering

  • Smart Metering and Grid Control Expand / Hide

    • System Communication through Smart Metering Systems (iMSys)

  • Grid Planning and Operation Expand / Hide

    • Modeling the Supply Task of Grids

    • Optimization of Grid Expansion

  • Converter-Based Power Grids and System Stability

• Electrical Energy​ Storage Expand / Hide

  • Battery Materials and Cells Expand / Hide

    • Lithium Ion Technologies

    • Sodium-Ion Technologies

    • Zinc-Ion Technologies

    • All-Solid-State Batteries

    • Supercapacitors

  • Battery Engineering Expand / Hide

    • Electrical and Thermal Characterization

    • Aging and Service Life Forecasts

    • Modeling and Optimization of Battery Systems and Components

    • Optimization of Battery Safety

    • Battery Management Systems and State Estimation

    • Development of Battery Systems

  • Production Technology for Batteries Expand / Hide

    • Interconnection Technology for Battery Cells and Modules

    • Energy-Efficient Clean and Dry Rooms and Mini-Environments

    • Battery Cell Production

    • Particle Refining by Powder Processing Techniques

    • Wet and Dry Electrode Manufacturing and Thin-Film Technology

  • Battery Integration and Operational Management Expand / Hide

    • Concepts for Storage Applictions

    • Optimization and Characterization of Storage Applications

    • Integrated Planning and Control of Storage Systems – NRGISE.ONE

  • Technology Evaluation for Batteries Expand / Hide

    • Battery Recycling

    • Life Cycle Analysis and Techno-Economic Evaluation of Batteries

    • Market Analysis and Comparison of Battery Technologies

    • Product and Strategy Development for Batteries

  • Digitalization in Battery Research and Production Expand / Hide

    • Research Data Management

    • Digital Tools and Services

    • Data Analysis Using Artificial Intelligence Methods

    • Digital Infrastructures for Production and Research Data

• Climate-Neutral​ Heat and Buildings​ Expand / Hide

  • Building System Technology Expand / Hide

    • Energy Concepts for Buildings and Districts

    • Load Flexibility in Buildings

    • Analysis of the Building Stock

    • Digitalization of Planning, Construction and Installation Processes

  • Operational Management for Buildings, Properties and Industry Expand / Hide

    • Building Information Modeling

    • AI Methods for Monitoring and Optimization of Building Technology

    • Monitoring of Buildings and Systems

  • Building Envelopes Expand / Hide

    • Component Evaluation

    • Planning Support

    • Measurements of Reflection and Transmission Behavior

  • Heat Pumps Expand / Hide

    • System Analysis and Optimization of Heat Pumps

  • Heat and Cold Storage

  • Ventilation, Air-Conditioning, Refrigeration Expand / Hide

    • Drying and Dehumidification

    • Cooling Technology

    • Indoor Air – Health and Comfort

    • Safety for Flammable Refrigerants

  • Water Treatment and Materials Separation

  • Solar Thermal: Systems and Components Expand / Hide

    • Construction and Manufacture of PVT Collectors, Solar Thermal Collectors and Systems

    • Functional and Lifetime Testing, Standardization, Certification

    • Solar Thermal Heat Supply and Operational Management

    • Cost and Performance Optimization of Solar Thermal Systems

• Hydrogen Technologies Expand / Hide

  • Fuel Cell Expand / Hide

    • Characterization of Fuel Cells

    • Fuel Cell Stacks and Systems

    • Production of Fuel Cell and Electrolysis Membrane Electrode Assemblies

    • Modeling of PEM Fuel Cells

  • Electrolysis and Hydrogen Infrastructure Expand / Hide

    • Development and Evaluation of Hydrogen Infrastructures and Electrolyzers

    • Analysis of Hydrogen Model Regions

    • Techno-Economic Analysis of Hydrogen Supply Chains

  • Sustainable Synthesis Products Expand / Hide

    • Production of Sustainable Synthesis Products

    • Life Cycle Assessment for Hydrogen Technologies

    • Hydrogen Production from Sustainable Synthesis Products

• System Integration Expand / Hide

  • Energy System Analysis Expand / Hide

    • Energy System Models at Fraunhofer ISE

    • Techno-Economic and Market Analyses for Energy Technologies

    • Decarbonization Strategies, Transformation and Sector Analyses

    • Resources Evaluation for the Energy Transformation

    • Energy Economics of Energy Systems

    • Economic and Social Analyses on Energy Technologies

    • Business Models, Flexibility and Marketing

  • Integrated Energy Infrastructures: Electricity, District Heat, Gas Expand / Hide

    • Transformation and Digitalization of Heating Networks

  • Energy Data and Monitoring

  • Flexibility Management of Energy Systems

  • Climate-Neutral Industry

  • Climate-Neutral Cities, Urban Districts and On-Site Systems

  • Electric Mobility

  • Living Labs

R&D Infrastructure Expand / Hide

• Laboratory Centers Expand / Hide

  • Center for High Efficiency Solar Cells

  • Center for Heating and Cooling Technologies

  • Center for Electrical Energy Storage Expand / Hide

    • Lab Battery Engineering, Production and Testing

    • Lab Characterization and Post-Mortem Analysis

    • Lab Battery Materials and Cell Production

    • Lab Energy Storage Application and Innovation

  • Center for Material Characterization and Durability Analysis Expand / Hide

    • Outdoor Performance Lab

  • Center for Power Electronics and Sustainable Grids Expand / Hide

    • Digital Grid Lab

    • Medium Voltage Lab

  • Center for Electrolysis, Fuel Cells and Synthetic Fuels Expand / Hide

    • H₂ProSim

    • Laboratory for Sustainable Synthesis Products

  • Center for Emerging PV Technologies

  • Center for Functional Surfaces Expand / Hide

    • Vacuum Coating Technology Center

    • Lab Structuring and Photonics

    • Lab Characterization of Functional Surfaces

• Technology Evaluation Centers Expand / Hide

  • PV-TEC – Photovoltaic Technology Evaluation Center

  • Module-TEC – Module Technology Evaluation Center

  • Con-TEC – Concentrator Technology Evaluation Center

• Accredited Laboratories Expand / Hide

  • CalLab PV Cells / CalLab PV Modules Expand / Hide

    • CalLab PV Cells

    • CalLab PV Modules

    • WPVS Reference Cells

    • Outdoor Reference Cells

  • TestLab PV Modules Expand / Hide

    • Certification Procedure

  • TestLab Solar Thermal Systems

  • TestLab Solar Façades

  • TestLab Power Electronics

  • TestLab Heat Pumps and Chillers

Key Topics Expand / Hide

• Medium Voltage – A Resource-Efficient Way to Interconnect Expand / Hide

  • Energy Provision

  • Energy Storage

  • Energy Distribution

  • Energy Utilization

  • Hybrid Power Plants

• Tandem Photovoltaics – From the Laboratory into the World

• Heat Pumps – A Key Technology for the Energy Transition Expand / Hide

  • Heat Pumps in New Single-Family Homes

  • Heat Pumps in Existing Single-Family Homes

  • Heat Pumps in Apartment Buildings

  • Heat Pumps in Commercial Buildings

  • Heat Pumps in the Industry

  • Heat Pump Technology

  • Heat Pumps in Cities and Urban Districts

• Climate-Neutral Industry Expand / Hide

  • Transformation to Climate Neutrality

  • Technologies and Systems

About Fraunhofer ISE Expand / Hide

• Staff Profiles Expand / Hide

  • Kroyer, Thomas

• Organizational Structure Expand / Hide

  • Directorship, Staff Units and Administration

  • Scientific Divisions and Departments of Fraunhofer ISE

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    • Board of Trustees Profiles

  • Organizational Chart

• Data and Facts

• Guiding Principles of Fraunhofer ISE

• Information Material

• Branch Offices

• Networking

• Spin-offs

• Membership in Organizations

• Sustainability Expand / Hide

  • Sustainable Development Goals

Publications Expand / Hide

• Studies Expand / Hide

  • Study: Paths to a Climate-Neutral Energy System

  • Recent Facts about Photovoltaics in Germany

  • Guideline: Agrivoltaics

  • Study: Levelized Cost of Electricity- Renewable Energy Technologies

  • Study: Supergrid

  • Study: What will the Energy Transformation Cost?

  • Photovoltaics Report

  • Study: Current Status of Concentrator Photovoltaic (CPV) Technology

  • Study: Current and Future Cost of Photovoltaics

  • Meta Study: Future Crosssectoral Decarbonization Target Systems in Comparison to Current Status of Technologies

  • Study: Power-to-X Country Analyses

  • Analysis: Hydrogen Strategy UAE

  • Study: IndWEDe

  • Study: Cost Forecast for Low Temperature Electrolysis

  • Study: Power-to-X Colombia

• Featured Publications Expand / Hide

  • Q1-2025

  • Q3-2024

  • Q2-2024

  • Q1-2024

  • Q4-2023

  • Q3-2023

  • Q2-2023

  • Science | Vol. 380

• Conference Papers Expand / Hide

  • 2024

  • 2023

  • 2022

  • 2021

  • 2020

  • 2019

  • 2018

  • 2017

  • 2016

  • 2015

  • 2014

  • 2013

• Newest Fraunhofer ISE Publications Expand / Hide

  • Current Journal and Book Articles

  • Current Lectures and Conference Papers

Research Projects Expand / Hide

• CAS-T

• FLiBatt

• PVwins

• StraZNP

• LamA-connect

• Jumbotrough

• APV-Obstbau

• micro-CPV

• PCM Metro II

• APV-MaGa

• From Chile Saltpetre to Solar Salt

• safeSENSE

• SEArcularMINE

• HAID-POWER

• HEAVEN

• HYBAT

• HyDrive-OWL

• OrtOptZelle

• power4re

• Printsolid

• PV2WP – PV Prediction for Grid-Compatible Control of Heat Pumps

• PV-Süd

• RoMoT

• TransDE

• UP-STRING

• SIMBA

• Prometheus

• Development of novel cell and stack designs for PEM electrolyzers

• WAMS

• H2Demo

• HyPErFarm

• NESSI

• StoRelH2

• District

• HelioSense

• BuildDigitized

• BKM_2.0

• 3D

• CTS1000+

• Optimus

• DABESI

• HyFaB-BW

• KoMoGER

• MODUS

• follow-e demo

• PV2FLOAT

• Shirkan

• BALDACHIN

• PLöPSS

• QuintuMod

• IND-E

• Modulus

• DiBesAnSHK

• KETEC

• Al4HP

• OptOM

• LowEx-Bestand NK4HTWP

• ISWK

• ElVis

• SubSeGa

• Design2PV

• SOLREV

• Living Laboratory on Large-Scale Heat Pumps

• MonSec

• LC150

• BetterBAT

• adapt

• Farbkollektor

• unique

• PrEsto

• Innovation Lab APV 2.0

• MS-LeiKra

• SiC-BiNet

• SiC-MSBat

• VerbundnetzStabil

• AI4CITIES

• Recent Research Projects

• Sovereign Value Cycles

• Solbeado

• Pioneer

• agri-pv-bawue

• H2Carsharing

• Carbon2Chem® Phase 2

• Thermal breakage

• FC-CAT

• LowEx-Bestand-HTWP

• HPPVT40

• EnEff:Stadt: PED-urban

• See-Through-PV

• Synergy Façade

• AI4Grids

• AIIR-Power

• HighRec

• DIAMOND

• SuPerTandem

• PeroTec Efficiency Phase 1

• BIPV-Initiative

• SmartCSP

• PICASO – Novel power-to-ammonia process for sustainable ammonia synthesis

• Similar – Simulation and testing of mechanical loading situations for innovative PV applications and modules

• HAST development

• ecoLEPuS

• ResHy – Resource-Saving Hybrid Battery - Construction, Integration and Operational Optimization

• SynAgri-PV

• INFAB

• HIPERION

• OffsH2ore

• SICOM-LIB

• EQWIN-P

• BI-FIT

• EnOB: DiMASH

• TiKaBe

• FernWP

• Leopard

• PRONTO

• VAckerBio

• VAckerPower

• Radio Transparent Insulating Glazing

• Efficient Heating

• VitiCULT-PVmobil

• WinZIB2

• NextTec

• StroKoFo

• DeepTrack

• FPV4Resilience

• SnowFogS

• TwInSolar

• PVEV

• mDC2H2

• LiverPool

• Pero-Si-SCALE

• ImaStabil

• PoWerD

• SAFari

• AVATAR

• LCR290

• HybridKraft

• TransHyDE System Analysis

• Q-REAL

• Quaze

• Wallbox Inspektion

• COFFEE

• WP-Quali-FR

• GFM-Benchmark

• RESIST

• HV-MELA-BAT

• BrineMine

• WOpS

• QUEEN-HP Expand / Hide

  • QUEEN-HP

  • QUEEN-HP

  • QUEEN-HP

  • QUEEN-HP – MENESA

• INSPIRED

• SAMBA

• MASS – IPV

• greencom

• wespe-shk

• salamander

• SolarEnvelopeCenter

• Fedecom

• KATANA

• VAckerBio

• R2MEA

• Tryhub

• Power-to-MEDME-FuE

• H2Fuel

• MANIFOLD

• reaktiv

• BiFlex Industry

• MiMoRisk

• HoPVen

• MoQa

• Vorfahrt

• GreenSolarModules

• Liebe

• BatCO₂tiv

• TrafoWärmeNetz

• StABIL

• EMIDOS

• SpinCat

• FAME4ME

• VORAN

• OptiTransient

• StacIE

• BiGPlan

• QUALLE

• pv-antiblend

• HYPAT

• LNG2Hydrogen

• LowEx-Bestand-HTWP

• Bau-DNS

• SPHINX

• SolarMoves

• GIRAFFE

• shirkan2.0

• PCR4PV

• miracle

• Future-Hybrid

• PEP.IN – H2Giga Project for the Industrialisation of PEM Electrolysis Production and Innovative Stack Component Development

• MS Charging Station

• HP-Resilience

• AEGIR

• LowEx-Bestand-HTWP

• AmmoCatCoat

• StrOboBatt – Structure- and Surface-Optimized Silicon Anodes and High-Energy Cathodes for Energy-Dense Lithium-Ion Batteries

• LowEx – Existing Commercial Buildings

• NaWaeGe

• Kumelle

• FIHLS

• FluSeeQ

• FoFeBat Expand / Hide

  • FoFeBat3

• HORMEE

• InnoWP

• LuftBlock

• HAPPENING

• INFERNO

• SuRe

• OREO

• PARAMETALLICA

• HYreland

• WeGenerate

• CleanHyPro

• MoorPower

• NEFTON – Commercial Vehicle Electrification for Transport Sector-Optimized Grid Connection

• STEWART

• mod30plus

• Kopernikus-Ariadne2

• integraTE-XL

• E-Fuels for the LÄND

• PV4Rail – Development of a Holistic Concept and a 1 MVA Power Electronic Converter for Feeding PV Power into the Railway Power Grid

• LoCoMoSa

• 100% Renewables Cities and Regions Roadmap

• HyFaB3

• EPISODE

• BEST

• SHIP – Solar Process Heat in Germany

• PV20plus

• ProSolNetz

Renewable Energy Data

Press Expand / Hide

• Press Releases Expand / Hide

  • 2025 Expand / Hide

    • Public Electricity Generation 2024: Renewable Energies cover more than 60 Percent of German Electricity Consumption for the First Time

    • Charging Infrastructure of Medium Voltage Station Upped to Megawatt Class

    • Fraunhofer ISE Demonstrates Ultrafine Transport Layers for Electrolyzers

    • How will hydrogen come to Baden-Württemberg?

    • Solar module output often overstated

    • Fraunhofer ISE evaluates common UV tests for TOPCon modules for practical relevance

    • “Wallbox Inspektion” Project Develops First Quality Standard for Wall Chargers

    • TrHyHub Study: Western Australia Could Become Renewable Hydrogen Hub for European Demand

    • Contactless method for measuring the performance of back-contact solar cells

    • Pilot production line for solar roof tiles with matrix shingle technology established

  • 2024 Expand / Hide

    • Public Electricity Generation 2023: Renewable Energies cover the Majority of German Electricity Consumption for the First Time

    • Oxford PV and Fraunhofer ISE Develop Full-sized Tandem PV Module with Record Efficiency of 25 Percent

    • From Concept to Small Batch: Technology Development Center Brings PV Modules to Market Readiness

    • German Chancellor Olaf Scholz Visits Fraunhofer ISE in Freiburg

    • Fraunhofer Spin-off "S Mile Solutions": Help for the Last Mile in the Sub-Saharan Region

    • Status Quo - One Year Since Germany’s Nuclear Exit: Renewable Capacity Expands, Electricity from Fossil Fuels Significantly Reduced

    • Heat Pump with Propane Refrigeration Circuit Developed for Industrial Applications

    • Massive Cuts in Research Funding Hamper Necessary Innovations in Key Technologies for the Energy Transition

    • Fraunhofer ISE Goes with Medium Voltage for Resource Efficiency in PV Plants

    • German Net Power Generation in First Half of 2024: Record Generation of Green Power, Generation from Fossil Fuels Continues Decline

    • “Energy-Charts” Data Platform Celebrates its Tenth Year as Fact Provider for the Energy Transition

    • Fraunhofer ISE researchers win Joseph von Fraunhofer Prize for MorphoColor® coating technology

    • Efficient Propane Heat Pump Replaces Gas and Oil Heating Systems in Apartment Buildings

    • Fraunhofer ISE Inaugurates New Research Center for Batteries

    • New Fraunhofer ISE Study: Exploring Colombia's Potential for Large-Scale Green Hydrogen Production

    • Photovoltaic Plants with Battery Cheaper than Conventional Power Plants

    • Achieving Climate Neutrality - Fraunhofer ISE Study Shows Regional Transformation Pathways for German Energy System

    • Custom-Colored Modules Increase Acceptance of Photovoltaics on Buildings

    • Global Hydrogen Atlas Shows Potential Locations for Sustainable Production

    • High Efficiency Meets Sustainability: Fraunhofer Lighthouse Project Shows Way for Next-Generation Tandem Solar Cells

    • AI-Controlled Heat Pumps Increase Efficiency

    • Quick to Install and Thermally Insulated BIPV Façade Element

  • 2023 Expand / Hide

    • Net Electricity Generation in Germany in 2022: Signifi-cant Increase in Generation from Wind and PV

    • Key Stakeholders in the PV Industry Call for Measures to Re-establish Upstream Solar Manufacturing Value Chain in Europe

    • Non-residential Buildings as Flexible Players in the Energy System

    • Solar-Powered Ice Production and Solar Drying in Ken-ya: Fraunhofer ISE Hands Over Plant to Local Fishermen and Farmers

    • Fraunhofer ISE Develops Cost-effective Industrial Thermal Storage with Additional Filler Materials

    • On the road towards nitrogen oxide reduction: CatVap® technology is ready for series development

    • Prof. Dr. Adolf Goetzberger, Founder of Fraunhofer ISE Has Died

    • Fraunhofer researchers hand over mobile medical care platform to NGO for field tests

    • Low Exergy Concepts for the Heat Supply of Existing Multifamily Houses

    • Development of a pilot plant for the production of sustainable synthetic aviation fuels based on methanol

    • Novel heat-transfer medium and air wall increase efficiency of solar thermal tower power plants

    • Half-cell composite: New cell concepts for the large-scale mass production of PEM electrolyzers

    • Next Decade Decisive for PV Growth on the Path to 2050

    • Façade panels as heat sources for heat pumps

    • Colored PV modules with Fraunhofer ISE patent achieve market maturity

    • Fraunhofer ISE Researchers Receive Research Award from the Werner Siemens Foundation for their Vision to Develop Highly Efficient Solar Energy Systems

    • Hydrogen production at sea: Fraunhofer ISE is developing a concept for producing hydrogen on an offshore platform

    • New Test Field for Solar Technologies Combines Laboratory and Field Measurements

    • Safe PV Systems: Fraunhofer ISE Tests Arc Fault Detectors

    • Accurately Determine Efficiency of Perovskite-Silicon Tandem PV Modules

    • Climate-friendly Heating: Fraunhofer ISE Develops Low Charge Refrigeration Circuit for Propane Heat Pumps

    • German Net Power Generation in First Half of 2023: Record Renewable Energy Share of 57.7 Percent

    • Solar cells integrated into car hoods

    • Fraunhofer ISE Study: Where Germany’s imports for hydrogen and Power-to-X products could come from

    • World premiere: Fraunhofer ISE presents medium-voltage string inverter for photovoltaics

    • National Hydrogen Strategy of the United Arab Emirates: Fraunhofer and GHD Advisory develop a coherent framework

    • PV module measurement results from Fraunhofer ISE and the German National Metrology Institute (PTB) show high level of agreement

    • New App “PowerSignal” Detects Renewable Share in Europe's Electricity Mix

  • 2022 Expand / Hide

    • PERC Solar Cells from 100 Percent Recycled Silicon

    • Fraunhofer ISE Successful in Patent Infringement Process for Inverter Technology

    • Towards a GW industry - Fraunhofer ISE provides a deep-in cost analysis for water electrolysis systems

    • π -COMET technology: First European OME production in industrially relevant environment

    • Fraunhofer ISE develops mobile test stand for high-resolution Power-to-X kinetic analysis

    • Rotary screen printing boosts cycle times

    • High Speed Processing on Large Wafers with Newly Developed On-the-Fly Laser Equipment

    • Fraunhofer ISE Develops the World's Most Efficient Solar Cell with 47.6 Percent Efficiency

    • AVUSpro: Sensor Autonomously Measures Soiling on Solar Power Plants

    • Fraunhofer ISE Demonstrates First Long-Term Operation of Methanol Synthesis from Blast Furnace Gas with Miniplant

    • Thomas Speidel, Dr. Thorsten Ochs of ADS-TEC Energy and Stefan Reichert, Fraunhofer ISE, are nominated as a team for the Deutschen Zukunftspreis 2022

    • Promoting the Expansion of Photovoltaics by Cutting Production Times for High-Efficiency Solar Cells by Half

    • Propane-based Refrigeration Circuit for Heat Pumps Achieves New Efficiency Record

    • Kalyon and Fraunhofer ISE Sign MoU for Research on Integrated Photovoltaics and PV Storage Technologies

    • Fraunhofer ISE Supports Energy-Intensive Industries in Identifying Energy-Saving Potential

    • Advancing Perovskite-Silicon Tandem Solar Cell and Module Technology to Industrial Maturity

    • New Project to Replace Gas and Oil Heating Systems in Multi-Family Buildings with Propane Heat Pumps

  • 2021 Expand / Hide

    • Fraunhofer ISE develops highly compact inverter for direct connection to medium-voltage grid

    • Dual Yield on Arable Land: Guideline for Agrivoltaics Published

    • Fraunhofer ISE Sets New World Record of 26 Percent Efficiency for Both-Sides-Contacted Solar Cell

    • European Photovoltaics Industry is Booming – Fraunhofer ISE Collaborates in Andalusian 5-Gigawatt Project

    • Tandem Photovoltaics Enables New Heights in Solar Cell Efficiencies – 35.9 % for III-V//Silicon Solar Cell

    • The Center for High Efficiency Solar Cells – Fraunhofer ISE Inaugurates New Lab Building

    • How the Building Sector Can Achieve Its Climate Targets After All

    • Monitoring Validates Energy Targets of Freiburg’s New Administration Building “Rathaus im Stühlinger”

    • Installed PV Capacity Grows For Large Rooftop Systems That Face East-West with Small Tilt Angles

    • Levelized Cost of Electricity: Renewables Clearly Superior to Conventional Power Plants Due to Rising CO2 Prices

    • Record Efficiency of 68.9% for GaAs Thin Film Photovoltaic Cell Under Laser Light

    • The Fraunhofer-Gesellschaft Opens the ENIQ Showroom on the EUREF Campus in Berlin

    • Solar Systems Learn To Swim: Research and Industry Join Forces to Perform Long-Term Tests On Different System Designs

    • German Net Electricity Generation in First Half of 2021: Decline in Renewables due to Weak Winds

    • Photovoltaics Report Delivers Facts about Solar Energy Worldwide

    • Project PV-Live: New solar irradiance data set published

    • First agrivoltaic system for carbon-neutral orcharding being tested

    • European Glass-Glass Photovoltaic Modules Are Particularly Climate-Friendly

    • Study: Technological Learning is Key for Resource Efficient Terawatt Scale Photovoltaics

    • Staggered and Arrayed: M10 Industries AG and Fraunhofer ISE Develop Matrix Shingle Technology to Industrial Maturity

    • Unique Measurement Campaign Launched to Reduce Refrigerant Charge in Heat Pumps With Propane

    • Electric Truck with Fully Integrated Photovoltaics Picks Up Speed

    • Four Decades of Research for the Energy Transition: Fraunhofer ISE Celebrates its 40th Anniversary

    • Fraunhofer ISE: Germany’s Tightened Climate Targets Can Be Met by 2045 with Extensive and Rapid Measures

  • 2020 Expand / Hide

    • New Record Efficiency for Tandem Solar Cell Technology

    • Institute Director Prof. Dr. Hans-Martin Henning appointed to Expert Council on Climate Issues

    • HelioControl Project Completed: Determination and control of aim points for heliostat fields in operation

    • Higher and Faster with Tandem Photovoltaics – The Focus of Fraunhofer ISE at the EU PVSEC Conference

    • The Energy Charts: Online Data Platform Relaunched Today with New Features

    • Higher Efficiencies in Organic Photovoltaics – New Record for 1 cm² Solar Cell

    • HighLine Technology GmbH – New Fraunhofer ISE Spin-Off for Sustainable Solar Cell Production

    • Fraunhofer ISE Receives f-cell Award 2020

    • C³PO Project: New Laser-Based Contacting Process Developed For Solar Cells

    • Consortium Develops Compact Refrigeration Circuit for Heat Pumps Using Propane

    • Material Analysis for the Global Energy Transition

    • Ensuring Medical Care in Crises and Emergencies

  • 2019

  • 2018

  • 2017

  • Press Releases 2016

  • Press Releases 2015

  • Press Releases 2014

  • Press Releases 2013

  • Press Release Archive

• News Expand / Hide

  • 2025 Expand / Hide

    • Call for Papers: International Conference in Electrolysis ICE 2025

    • Fraunhofer ISE and The University of Auckland cooperate on artificial intelligence in battery research

    • Rewetting More Peatlands with Photovoltaics

    • A decade of solar energy research: Fraunhofer Chile celebrates the 10th anniversary of the Center for Solar Energy Technologies

    • Sustainable Energy Transition: Werner Siemens Foundation Supports Research on High Efficiency Tandem Photovoltaics

    • Silicon Heterojunction Solar Cells Realized with Record Savings in Silver

  • 2024 Expand / Hide

    • Large-scale production of PEM electrolyzers: Catalyst inks for scalable printing technologies with reduced iridium loading

    • Project Launch of UtiliSpaces: Control and Power Regulation within the Smart Meter Infrastructure

    • Majority of Farmers View Agrivoltaics as Positive

    • "BatterieDigital_real" project: Artificial intelligence for battery research

    • Solar Potential on Electric Vehicles within Europe

    • Fraunhofer ISE Successfully Produces TOPCon Solar Cell with 24 Percent Efficiency in M10 Format

    • Circular Water Strategies in Solar Cell Manufacturing Could Realize Potential Water Savings of up to 79 Percent

    • Optimally Tracked PV Systems with Deep Learning

    • International Solar Energy Leaders and Researchers Discuss Shared Challenges, Growth Opportunities at 4th Multi-Terawatt Workshop

    • Soltec and Fraunhofer ISE jointly develop cost competitive prototype for next-generation concentrating photovoltaics

    • German Chancellor Fellow Mrinal Madas researches sustainable urban development at Fraunhofer ISE

    • Two Young Scientists at Fraunhofer ISE Distinguished for Outstanding Master and Doctoral Thesis

    • PhD Student Alexander Goebel Receives Scholarship from the Nagelschneider Foundation

    • Fraunhofer ISE Provides Technological Support to the Growing PV Industry in the USA

    • INFAB project develops cost-effective and environmentally friendly alternatives to lithium-ion batteries

    • Dr. Elias Frei takes over as Head of Hydrogen Technologies at Fraunhofer ISE

    • Scalable Perovskite Silicon Solar Cell with 31.6 Percent Efficiency Developed

    • Christian Schmiga and Oussama Er-Raji of Fraunhofer ISE Honored for their Research Work

    • Henri, Grand Duke of Luxembourg at Fraunhofer ISE

    • Robin Lang Receives 'Best Oral Presentation Award' at the PVSEC-35

    • Fraunhofer Bessel Prize winner Dr. Jasna Jankovic conducts research at Fraunhofer ISE

  • 2023 Expand / Hide

    • Project "HV-MELA-BAT": High-Voltage Megawatt Charging System for Heavy-Duty and Passenger Vehicles

    • Fraunhofer-Bessel Award Winner on Research Stay at Fraunhofer ISE

    • Fraunhofer ISE To Support PV Module Manufacturer Emmvee with New Solar Cell Production Line

    • Electric Truck with Integrated Photovoltaics Passes Practical Test Phase

    • Hydrogen from Australia to Germany via Rotterdam: Fraunhofer ISE and Port of Rotterdam Jointly Sign Letter of Intent

    • New IEA Task: Identifying Sustainable and Economical Heating Technologies.

    • Durable Grid-forming PV Inverters for Stable Grid Operation

    • Project FEDECOM: Flexible and Interoperable Energy Communities

    • No more dead spots in buildings: Fraunhofer ISE develops insulating glass transparent to radio waves

    • Technology Platform for the Scale-Up of Perovskite-Silicon Tandem Photovoltaics Gets the Go-Ahead

    • Future Hydrogen Infrastructure: From early islands of hydrogen to a networked hydrogen economy

    • Fraunhofer ISE Has a Revised Organizational Structure as of July 2023

    • World Record Efficiency of 15.8 Percent Achieved for 1 cm² Organic Solar Cell

    • New Project “HybridKraft” Launched: PV Electricity Shall Increase Efficiency of Solar Thermal Power Plants

    • Efficient Mass Production of Fuel Cells

    • Fraunhofer ISE To Support Setup of PV Production Site in France

    • The Fraunhofer-Gesellschaft and Colombia’s Ministry of Mines and Energy sign a memorandum of understanding for future research projects on expanding the hydrogen sector

    • Laboratory cell demonstrates the huge potential of perovskite-based triple-junction solar cells

    • Oliver Höhn Receives 2.7 Million Euro Grant from the European Research Council

    • Silicon-based Multijunction Solar Cell Reaches Record Efficiency of 36.1 Percent

    • Research on large-scale production of green hydrogen carriers in Chile

    • Laser Processing System for Large-Format Wafers Combines High-Throughput and Precision

  • News 2022 Expand / Hide

    • Elisa Kaiser from Fraunhofer ISE receives Young Scientist Award at CPV-18 Conference

    • Stringer for Manufacturing Matrix Shingle Modules Goes into Series Production

    • 3rd Terawatt Workshop

    • International Energy Workshop in Freiburg: Modeling Future Energy Systems

    • Özde Seyma Kabakli from Fraunhofer ISE Receives Poster Prize at the 14th International Conference on Hybrid and Organic Photovoltaics

    • Fraunhofer ISE signs Open Letter regarding the REPowerEU Plan

    • Juan Francisco Martínez Sánchez Wins the Gips-Schüle Young Scientist Award for his Development of a High-Efficiency PV Hybrid Concentrator Module

    • Ammonia as a hydrogen vehicle: New integrated reactor technology for the energy transition

    • Fraunhofer ISE Develops Solar-Powered Ice Maker and Solar Dryers for Fishermen and Farmers in Kenya

    • Fraunhofer ISE and GHD are developing the National Hydrogen Strategy of the United Arab Emirates

    • Prof. Dr. Christopher Hebling receives the Global Excellence Award by Energy and Environment Foundation

    • Team consisting of ADS-TEC and Fraunhofer ISE among the Top Three Finalists of the German Future Award 2022

    • Project SOLARX: Production of Heat, Electricity and H2 from Solar Energy

    • First Green Solar Modules Integrated into Façade of the Center for High Efficiency Solar Cells

    • Large Potential for Floating PV on Pit Lakes in the Upper Rhine Valley in Baden-Wuerttemberg

  • News 2021

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Events

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• Lecture Courses / Seminars

• Courses of Study

In Memory of Prof. Adolf Goetzberger

Simulations Expand / Hide

• Fluid Mechanics

• Process Simulations

• Heat Transport

• Electrical and Electrochemical Modeling

• Mass Transport and Chemical Reactions

Laser Technologies Expand / Hide

• Laser-Matter Interaction

• High-Throughput Laser Processing

• Laser Thermal Annealing