Publications & White papers

Thermodynamic Assessment of a Reversible Geothermal HTHP/ORC System (Conference Paper) Contributor: NTUA Year: 2026	Start-up behaviour and first operation of a fully reversible Heat Pump–ORC system using fixed-speed scroll machines (Conference Paper) Contributor: ULIEGE Year: 2026
A framework for flexibility assessment of district heating and cooling systems (open-access) Contributor: TUW Year: 2026	Reversible high-temperature heat pumps/ORCs for flexible and economical geothermal projects: Bringing academic activities into the market via the FlexGeo project (open-access) Contributor: TUM Year: 2025
Decarbonizing Heating and Cooling Systems via a 5GDHC Network Powered by Shallow Geothermal Energy: A Case Study from the Catalan Pyrenees in the FlexGeo Project Contributor: ICGC Year: 2025	Reversible High-Temperature Heat Pumps for Peak Load Coverage in Geothermal Heating Plants: A Techno-Economic Analysis (open-access) Contributor: TUM Year: 2025
Experimental Analysis of a Reversible High-Temperature Heat Pump/ORC Test Rig for Geothermal CHP Applications (open-access) Contributor: TUM Year: 2025	OFF-DESIGN MODELING AND PERFORMANCE ASSESSMENT OF A THERMALLY INTEGRATED 6 KWE PUMPED THERMAL ENERGY STORAGE SYSTEM USING A REVERSIBLE ORC/HP (Conference Paper) Contributor: ULIEGE Year: 2025
Working fluid/oil separation in a reversible ORC test rig with a twin-screw machine: Lessons learned and remaining challenges (Conference Paper) Contributor: TUM Year: 2025	Bringing reversible ORC-heat pump systems into the market: A perspective on the current obstacles and future application potential (Conference Paper) Contributor: TUM Year: 2025
Decarbonizing Heating and Cooling Systems via a 5GDHC Network Powered by Shallow Geothermal Energy: A Case Study from the Catalan Pyrenees in the FlexGeo Project Contributor: ETH Year: 2025