The student will conduct a literature review on thermal and photovoltaic utilisation of solar energy, heat pump systems and energy storage during the research. Identify the processes that a hybrid solar thermal heat pump system could serve. It will look for correlations to determine the optimum interconnection parameters for solar panels, collectors and heat pump systems, focusing on energy storage issues. A model is set up for technical solutions that have not been investigated or have been investigated only to a limited extent, experiments are carried out with a measurement system based on the model, and the results are used to validate the model.