Personal profile
Education/Academic qualification
Energy and Process Engineering, Master, Flexibilization of Combined Electricity and Heat Generation of Geothermal Plants, Technical University of Munich (TUM)
Oct 2014 → Sept 2017
Energy and Process Engineering, Bachelor, Design of a Raceway Pond Bioreactor for the Cultivation of Microalgae, Technical University of Munich (TUM)
Oct 2010 → Sept 2014
External positions
External affiliation, Austrian Electrotechnical Association (OVE)
2022 → …
External affiliation, Austrian Standards
2022 → …
Former external affiliation, TesTneT Engineering GmbH
Nov 2017 → Jul 2021
Former external affiliation, Technical University of Munich (TUM)
Apr 2014 → Oct 2017
Keywords
- TP Chemical technology
- Hydrogen
- Electrolysis
- TK Electrical engineering. Electronics Nuclear engineering
- Photovoltaics
- Sector Coupling
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 7 Affordable and Clean Energy -
SDG 9 Industry, Innovation, and Infrastructure
Research output
- 2 Conference Proceedings with Poster Presentation
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Partial Load Efficiency of Photovoltaics in Direct Coupling to Hydrogen Electrolysis
Rennhofer, M., Mayer-Ullmann, P., Krainer, D., Ujvari, G., Lichtenberger, J., Kainz, K., Neussl, V. & Kubicek, B., 2025, Partial Load Efficiency of Photovoltaics in Direct Coupling to Hydrogen Electrolysis .Research output: Chapter in Book or Conference Proceedings › Conference Proceedings with Poster Presentation
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Teillasteffizienz von Photovoltaik bei direkter Kopplung zu Wasserstoffelektrolyse
Rennhofer, M., Mayer-Ullmann, P., Ujvari, G., Krainer, D., Lichtenberger, J., Kainz, K. & Neussl, V., 2025, 40. PV-Symposium. Pforzheim, Vol. 40. 8 p.Research output: Chapter in Book or Conference Proceedings › Conference Proceedings with Poster Presentation
Activities
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PH2OENIX - System Scenarios for Direct Off-grid Coupling of Photovoltaics and Water Electrolysers
Mayer-Ullmann, P. (Speaker)
8 May 2025Activity: Talk or presentation / Lecture › Presentation at a conference / workshop for industry or public institution
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PH2ÖNIX investigates system scenarios for direct, off-grid coupling of PV systems with water electrolysers
Rennhofer, M. (Speaker, invited) & Mayer-Ullmann, P. (Author)
25 Sept 2024Activity: Talk or presentation / Lecture › Invited talk at a scientific conference or institution
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PH2ÖNIX: Investigating system scenarios for direct, off-grid coupling of PV systems with water electrolysers
Rennhofer, M. (Speaker, invited) & Mayer-Ullmann, P. (Author)
25 Sept 2024Activity: Talk or presentation / Lecture › Invited talk at a scientific conference or institution
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OVE Standardization (External organisation)
Mayer-Ullmann, P. (Member)
2022 → …Activity: Advisory Positions and Standardisation › Positions in certification and standardisation committees
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Austrian Standards (External organisation)
Mayer-Ullmann, P. (Member)
2022 → …Activity: Advisory Positions and Standardisation › Positions in certification and standardisation committees
Prizes
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Hydrogen Europe Research Contest: Hydrogen Frontiers
Mayer-Ullmann, P. (Recipient) & Rennhofer, M. (Recipient), 18 Nov 2024
Prize: Prize/Award › Award for project / technology
File