In November 2020, the EU Commission unveiled an ambitious offshore renewable energy strategy, targeting at least 60 GW of offshore wind and 1 GW of ocean energy by 2030, escalating to 300 GW and 40 GW respectively by 2050. Wave energy emerges as a crucial element in realizing these goals, especially in light of The Strategic Energy Technology Plan's cost-reduction targets for tidal and wave energy technologies, aiming for competitive pricing by 2025 and 2030. This thesis developes a tool, based on the MORE-EST Platform from MOREnergy Lab, for the array designing and economic assessment of wave energy converters, leveraging QGIS and Python.