History

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About Us

Willings has pursued the human progress in technology for the creation of life values,
and has tried to practice corporate philosophy honestly and correctly.

History

2020

  • Launched new model (SL GH)
  • Established a factory in Gunsan si

2019

  • Launched 3MW high-capacity photovoltaic inverters
  • Listed on KOSDAQ

2018

  • Completed development and delivery of Ground Fault Relay(GFR)
  • Completed development and delivery of ANTI-PID
  • Delivered over 110MW ESS PCS

2017

  • Completed development and delivery of ESS PCS [250~2000kW]
  • Built a new office building in Cheoin-gu, Yongin, Gyeonggi-do
    (Expanded production capacity to 500MW)

2016

  • Launched 2MW
    high-capacity photovoltaic inverters
  • Delivered 200MW class
    photovoltaic inverters

2015

  • Supplied FR [Frequency Regulation] ESS PCS 24MW class to KEPCO
  • First supplied the control boards and power supplies of water purifier

2014

  • Obtained OHSAS 18001
  • Expanded the production capacity to
    100MW and advanced to Japanese market

2013

  • Launched 1MW high-capacity photovoltaic inverters
  • Obtained the first certification of 15kW photovoltaic inverters in Korea
  • Obtained the certification of medium to large capacity renewable energy equipment

2012

  • Obtained CE and TUV certification of
    photovoltaic inverters [250kW and 500kW]
  • First supplied the control boards and power supplies of
    ballast water management system

2011

  • Obtained the Green Technology Certificate
    [for photovoltaic inverters]

2010

  • Filed registration as a new and renewable
    energy company with the Ministry of
    Knowledge Economy
  • Obtained ISO 9001
  • Obtained ISO 14001

2009

  • Supplied photovoltaic inverters to the Project
    for Construction of 1M Houses with Photovoltaic Systems
    Obtained a certification for new and renewable energy equipment

2008

  • Supplied induction heating inverters to Cuckoo Electronics
  • Supplied photovoltaic inverters to the Project for Construction
    of 100K Houses with Photovoltaic Systems

2007

  • Registered as a venture business

2006

  • Established R&D center

2005

  • Began to mass production power conversion systems
    [photovoltaic inverters, etc.]

2004

  • Developed 3kW photovoltaic inverter

2003

  • Established Willings

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