PV Soiling: The Dirt Has to Go!
Dust, pollen and bird droppings reduce the performance of solar modules, but automatic cleaning systems are expensive. Armin Buchroithner from the Institute of Electrical Measurement and Sensor…
Store or Export?
In 2040, electricity production from solar installations will often significantly exceed demand, especially at midday. Robert Schürhuber from the Institute of Electrical Power Systems at TU Graz…
TU Graz Dossiers:
One topic, but a multiplicity of angles and perspectives.
#19
Energy storage systems are becoming increasingly important, powerful and widespread. However, this also means that the demands on their safety and durability are growing.
New fuels for climate-neutral marine transportation
Methanol, ammonia, and hydrogen are waiting in the wings to replace problematic heavy fuel oil in ship propulsion systems. In this interview Nicole Wermuth and Andreas Wimmer explain the differences…
Will environmentally friendly aviation soon be a reality?
Robert Krewinkel has been Head of TU Graz’s Institute of Thermal Turbomachinery and Machine Dynamics since October 2023. He explains the latest breakthroughs in aircraft engines and which direction…
What Are the Risks of Hydrogen Vehicles in Tunnels?
A team from TU Graz has analysed the risk and damage potential of hydrogen vehicles in tunnels and derived recommendations. Their conclusion? Any damage would be extensive, but its occurrence is…
Hybrid Electricity and Heat Generation: Innovative Parabolic Trough Solar Module Being Developed at TU Graz
Solar rays focused on concentrator photovoltaic cells using parabolic mirrors not only supply electricity, but also thermal energy for industrial processes, heating or cooling. Three technological…
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