The project is focused on the assessment of integration for electrolyser based hydrogen systems in high wind power penetrated systems. The proposed system will be analysed for its grid supporting capabilities. The issues it has to address and solve are based on the ones present in local distribution networks with high wind power penetration. The main task of the proposed system will be voltage regulation and local power management control. Furthermore, the system responses to NordPool electricity market scenarios are investigated in order to analyse its capacity to bring additional revenue from the electricity price fluctuations. Based on the obtained results, the successfulness of the system will be assessed in its grid support capabilities and accumulating additional income from the energy market to the owner or operator of the system