Offshore　wind　power　contributes　to　the　decarbonization　of　the　power　system;　however,　its　green　development　faces　many　challenges,　including　environmental　impact　concerns,　scale　limitations,　and　grid　parity　to　go　carbon　neutral.　This　study　applies　life　cycle　assessment　(LCA)　to　evaluate　the　potential　environmental　impact　of　China＇s　first　high-power　prototype　windfarm.　The　environmental　impact　of　the　wind　farm　is　more　sensitive　to　steel,　copper,　and　electricity　usage.　The　recycling　of　waste　turbines　can　be　a　solution　to　reduce　the　environmental　impacts　of　not　only　the　wind　farm　but　also　other　entities　such　as　metal　producers.　Overall,　this　wind　farm　case　can　reduce　energy　consumption　and　greenhouse　gas　emissions　by　9.23　MJ　and　767.9　g　CO2-eq　for　1　kWh　electricity　produced,　respectively.　Guided　by　LCA　results,　green　development　strategies　that　include　toward　the　deep　sea,　promote　industrial　upgrading　and　synergy,　and　advance　demonstration　projects　are　discussed　in　the　offshore　wind　power　industry.