NOVELTY - The method for stabilizing and transporting renewable energies, comprises transporting the renewable energy in a vicinity of its point of origin as an electrical energy by electrolysis in hydrogen as a secondary energy carrier, feeding the produced hydrogen of a natural gas pipeline so that the natural gas is mixed, and transporting as gas mixture to a point of consumption, and subsequently determining a current gas composition before a combustion and a gas dosage and/or an air dosage for a combustion point according to a ratio of the natural gas/hydrogen.    USE - The method is useful for stabilizing and transporting renewable energies.    ADVANTAGE - The method is capable of simply, reliably and effectively stabilizing and transporting the renewable energies.    DETAILED DESCRIPTION - The method for stabilizing and transporting renewable energies, comprises transporting the renewable energy in a vicinity of its point of origin as an electrical energy by electrolysis in hydrogen as a secondary energy carrier, feeding the produced hydrogen of a natural gas pipeline so that the natural gas is mixed, and transporting as gas mixture to a point of consumption, and subsequently determining a current gas composition before a combustion and a gas dosage and/or an air dosage for a combustion point according to a ratio of the natural gas/hydrogen so that a controlled burner function or constant burner capacity is ensured in a change of the gas composition. The hydrogen is added to the natural gas using the gas mixture, which is introduced for transporting an existing gas distribution system or part of the existing gas distribution system, and certain gas pipelines. The gas composition is determined at the point of consumption by density measurement of the gas mixture or by measuring a speed of sound in the gas mixture, and the thermal conductivity of the gas mixture or fluidity of the gas mixture, where a gaseous combustion product such as a carbon dioxide is proportionately, quantitatively determined. The method further comprises mixing two gas mixtures at the nodal points of the gas distribution system before the common flow and the composition of the flowing gas mixtures are separately determined and recorded. The combustion point is a gas motor or gas turbine or a burner of a heating- or steam generation plant. An INDEPENDENT CLAIM is included for a device for stabilizing and transporting renewable energies.