The aim of this thesis is to propose optimal solutions for the concept of a self-sustaining mobile house using a methodical approach. The initial settings of the methodological development of a mobile self-sustaining house were defined to select conceptual variants using a morphological box. The construction, moving parts, energy systems and water supply system of the house are calculated and sized. The conceptual variants are technically and economically evaluated. In the beginning, the requirements and wishes were defined, which changed during the thesis depending on the information collected. Tasks were divided into functions that were broken down into functions of less complexity until the problem was defined. The functional structure helped in defining the constructional solutions. Through these solutions, the working principles and variants were defined in the morphological box. The structural part included calculation of static load and bending moment on the structural base of the house. For the moving parts, the cylinders (for pulling structural facade of the house) and the hydraulic legs (for rising the house) were calculated. The energy part covert heat losses and gains of a self- sustaining house. With the help of this data, the photovoltaic system, solar collectors and the wind turbine were determined. The rainwater system is also defined according to the needs of the household. After defining the variants of the house, technical and economic evaluation is determined, all to define the overall goodness of the variants and selecting the optimal solution.