Unison Co., Ltd. is a company primarily engaged in the manufacturing of wind turbines and wind power towers, offering comprehensive wind power business services including system manufacturing, sales, and installation. The company possesses top experts in wind power business development, product development, equipment production, and wind farm operation. It provides total solutions across all areas of the wind power business, from wind resource assessment and financing to wind power system development, production, farm construction, and operation. The company plays a leading role in both domestic and international wind power markets, focusing on continuous technological innovation and new product development. It maintains a wind research institute, a dedicated wind equipment production factory, and service centers to enhance its capabilities across the entire wind power business.UnisonCo.,Ltd.isacompanyprimarilyengagedinthemanufacturingofwindturbinesandwindpowertowers,offeringcomprehensivewindpowerbusinessservicesincludingsystemmanufacturing,sales,andinstallation.Thecompanypossessestopexpertsinwindpowerbusinessdevelopment,productdevelopment,equipmentproduction,andwindfarmoperation.Itprovidestotalsolutionsacrossallareasofthewindpowerbusiness,fromwindresourceassessmentandfinancingtowindpowersystemdevelopment,production,farmconstruction,andoperation.Thecompanyplaysaleadingroleinbothdomesticandinternationalwindpowermarkets,focusingoncontinuoustechnologicalinnovationandnewproductdevelopment.Itmaintainsawindresearchinstitute,adedicatedwindequipmentproductionfactory,andservicecenterstoenhanceitscapabilitiesacrosstheentirewindpowerbusiness.
Key Products/TechnologiesKeyProducts/Technologies
Wind Turbines: 750kW class models (U50, U54, U57) feature a direct-drive gearless platform (U1 Platform) with main shaft linkage.WindTurbines:750kWclassmodels(U50,U54,U57)featureadirect-drivegearlessplatform(U1Platform)withmainshaftlinkage.
Wind Turbines: 2MW class models (U88, U93) and 2.3MW class models (U113, U120) utilize an integrated drivetrain system (U2 Platform) combining a single main bearing with an optimal speed gearbox.WindTurbines:2MWclassmodels(U88,U93)and2.3MWclassmodels(U113,U120)utilizeanintegrateddrivetrainsystem(U2Platform)combiningasinglemainbearingwithanoptimalspeedgearbox.
Wind Turbines: 4MW class platform (U136, U146, U151) includes 4.2MW U136 and 4.3MW U151 models, designed with modularity for optimized land transport and installation. The U151 specifically maximizes energy production with an expanded rotor swept area, suitable for low wind speed regions.WindTurbines:4MWclassplatform(U136,U146,U151)includes4.2MWU136and4.3MWU151models,designedwithmodularityforoptimizedlandtransportandinstallation.TheU151specificallymaximizesenergyproductionwithanexpandedrotorsweptarea,suitableforlowwindspeedregions.
Manufacturing and supply capabilities for wind power towers.Manufacturingandsupplycapabilitiesforwindpowertowers.
Application of Permanent Magnet (PM) synchronous generators and AC/DC/AC power conversion system technology.ApplicationofPermanentMagnet(PM)synchronousgeneratorsandAC/DC/ACpowerconversionsystemtechnology.
Possession of advanced variable speed control technology incorporating pitch and torque control.Possessionofadvancedvariablespeedcontroltechnologyincorporatingpitchandtorquecontrol.
Provision of auxiliary functions for grid stability, including LVRT (Low Voltage Ride Through), power curtailment, and reactive power control.Provisionofauxiliaryfunctionsforgridstability,includingLVRT(LowVoltageRideThrough),powercurtailment,andreactivepowercontrol.
Potential for integration with hybrid technology and ESS (Energy Storage System).PotentialforintegrationwithhybridtechnologyandESS(EnergyStorageSystem).
Ongoing basic design for 20MW offshore wind turbines and development of 5.XMW and 6MW onshore wind turbines.Ongoingbasicdesignfor20MWoffshorewindturbinesanddevelopmentof5.XMWand6MWonshorewindturbines.
Core AdvantagesCoreAdvantages
Total solution provision capability across the entire wind power business: Expertise spanning wind resource assessment, financing, wind power system development and production, wind farm construction, operation, and maintenance. This offers customers a one-stop service, maximizing business efficiency.Totalsolutionprovisioncapabilityacrosstheentirewindpowerbusiness:Expertisespanningwindresourceassessment,financing,windpowersystemdevelopmentandproduction,windfarmconstruction,operation,andmaintenance.Thisofferscustomersaone-stopservice,maximizingbusinessefficiency.
Proprietary technology and patent holdings: Ownership of patents for core technologies such as permanent magnet synchronous generators, AC/DC/AC power conversion systems, and the integrated drivetrain system (U2 Platform), with a total of 37 intellectual property rights. This secures a technological edge and strengthens market competitiveness.Proprietarytechnologyandpatentholdings:Ownershipofpatentsforcoretechnologiessuchaspermanentmagnetsynchronousgenerators,AC/DC/ACpowerconversionsystems,andtheintegrateddrivetrainsystem(U2Platform),withatotalof37intellectualpropertyrights.Thissecuresatechnologicaledgeandstrengthensmarketcompetitiveness.
Large-scale production facilities and geographical advantages: Possession of a factory in Sacheon, Gyeongnam, capable of producing 500MW of wind turbines and 400 sets of towers annually. Proximity to ports, advantageous for exports, reduces logistics costs and enhances global market accessibility.Large-scaleproductionfacilitiesandgeographicaladvantages:PossessionofafactoryinSacheon,Gyeongnam,capableofproducing500MWofwindturbinesand400setsoftowersannually.Proximitytoports,advantageousforexports,reduceslogisticscostsandenhancesglobalmarketaccessibility.
Continuous R&D investment and new product development: Development of new turbine models (5.XMW, 6MW, 20MW class) through its wind research institute and optimized design capabilities for domestic mountainous terrain and low wind speed regions. This drives proactive response to future market changes and maintenance of technological leadership.ContinuousR&Dinvestmentandnewproductdevelopment:Developmentofnewturbinemodels(5.XMW,6MW,20MWclass)throughitswindresearchinstituteandoptimizeddesigncapabilitiesfordomesticmountainousterrainandlowwindspeedregions.Thisdrivesproactiveresponsetofuturemarketchangesandmaintenanceoftechnologicalleadership.
Extensive experience in domestic and international wind farm development and EPC projects: Proven track record in developing and operating the first and largest domestic wind farms, including Gangwon (98MW) and Yeongdeok (39.6MW) wind power complexes. Successful completion of overseas projects like the Nagashima wind farm in Japan demonstrates reliability and project execution capabilities.ExtensiveexperienceindomesticandinternationalwindfarmdevelopmentandEPCprojects:Proventrackrecordindevelopingandoperatingthefirstandlargestdomesticwindfarms,includingGangwon(98MW)andYeongdeok(39.6MW)windpowercomplexes.SuccessfulcompletionofoverseasprojectsliketheNagashimawindfarminJapandemonstratesreliabilityandprojectexecutioncapabilities.
Collaboration with global wind turbine manufacturers and operation of overseas production subsidiaries: Supply to leading global wind turbine manufacturers such as Vestas, SGRE, GE, and Goldwind. Operation of overseas tower production subsidiaries in seven countries, including Vietnam, USA, Portugal, Malaysia, China, Turkey, and Taiwan, enhancing global market responsiveness.Collaborationwithglobalwindturbinemanufacturersandoperationofoverseasproductionsubsidiaries:SupplytoleadingglobalwindturbinemanufacturerssuchasVestas,SGRE,GE,andGoldwind.Operationofoverseastowerproductionsubsidiariesinsevencountries,includingVietnam,USA,Portugal,Malaysia,China,Turkey,andTaiwan,enhancingglobalmarketresponsiveness.
Target IndustriesTargetIndustries
Renewable energy industryRenewableenergyindustry
Wind power generation industryWindpowergenerationindustry
Electricity production and supply industryElectricityproductionandsupplyindustry
Power plant construction and operation industryPowerplantconstructionandoperationindustry
Vietnam, Malaysia, China, Taiwan, Japan (Nagashima Wind Farm)Vietnam,Malaysia,China,Taiwan,Japan(NagashimaWindFarm)
PortugalPortugal
USAUSA
Certifications/PatentsCertifications/Patents
Domestic patent acquisition related to wind turbine technology (2007)Domesticpatentacquisitionrelatedtowindturbinetechnology(2007)
US patent acquisition related to wind turbine technology (2009)USpatentacquisitionrelatedtowindturbinetechnology(2009)
International patent applications in Europe, Japan, Hong KongInternationalpatentapplicationsinEurope,Japan,HongKong
Possession of a total of 37 intellectual property rightsPossessionofatotalof37intellectualpropertyrights
Presidential Award for Excellent K-S Company (1992)PresidentialAwardforExcellentK-SCompany(1992)
Gold Tower Order of Industrial Service Merit in Quality Management (2000)GoldTowerOrderofIndustrialServiceMeritinQualityManagement(2000)
National R&D Excellent Performance Award (2009, for localization of 750kW wind turbine development)NationalR&DExcellentPerformanceAward(2009,forlocalizationof750kWwindturbinedevelopment)
Introduction
Location
513 Haeansaneop-ro, Sanam-myeon, Sacheon, Gyeongsangnam-do, South Korea
클릭하여 위치 살펴보기
Information
513 Haeansaneop-ro, Sanam-myeon, Sacheon, Gyeongsangnam-do, South Korea