Efstratios Varvagiannis

Towards NZEB in Greece: A comparative study between cost optimality and energy efficiency for newly constructed residential buildings

K. Braimakis, S. Karellas, P. Pallis, 2019, Energy and Buildings.

Cost effectiveness assessment and beyond: A study on energy efficiency interventions in Greek residential building stock

K. Braimakis, S. Karellas, P. Pallis, 2019, Energy and Buildings.

Development, experimental testing and techno-economic assessment of a fully automated marine organic rankine cycle prototype for jacket cooling water heat recovery

K. Braimakis, S. Karellas, A. Leontaritis, 2021 .

Energy assessment based on semi-dynamic modelling of a photovoltaic driven vapour compression chiller using phase change materials for cold energy storage

L. Cabeza, S. Karellas, Efstratios Varvagiannis, 2021 .