Business Area

Electrical safety management and maintenance
Electric power facilities are very complex and dangerous, so it is very dangerous to be managed by people without related knowledge.
We safely maintain and manage electric equipment in use under the consignment of the owner or occupant of electric equipment.
SAMWHAN CO., LTD, which has provided the best electric safety service in Korea as a specialized organization
for electric safety management based on capabilities to safely manage all electrical equipment that our customers have.

Necessity of monitoring/maintenance

  • Hot spots caused by solar cell deterioration (main cause of solar cell deterioration and efficiency decline)
  • Shading caused by trees around the power plant and deterioration due to aging
  • Solar cell surface pollution by dust, bird feces, etc.

Type of maintenance

  • 01 Facility management
    • Painting of structure and supplementation
    • Electrical room cleaning
    • Ventilator inspection, etc.
  • 02 Power plant management
    • Mowing work (2times/June, September)

      * Additional 1 time depending on the power plant condition

    • Spraying pesticides (3 times/February, March, April)
    • Structure angle adjustment
    • Power generation efficiency and REC management
    • High pressure cleaning of module, etc.

Abnormality registration and problem solving procedure

Main cases of maintenance agency

  • Main maintenance of power plant
  • 1. Jeju-do SHENC No.10(0.99MW)
  • 2. Jeongeup, Jeollabuk-do, GangGo Solar Power Plant (0.99MW)
  • 3. Wanju, Jeollabuk-do, KNC Solar Power Plant (1.37MW)
  • 4. Jeollanam-do, WandoHuMeon Solar Power Plant(0.99MW)
  • 5. HwaSoon, Jeollanam-do, HyeMin Solar Power Plant(0.99MW)
  • 6. GoHeung, Jeollanam-do, Gwangju Student Marine Training Center(1.17MW)
  • 7. GoHeung, Jeollanam-do, BoSeongGang No.1(0.99MW)
  • 8. GoHeung, Jeollanam-do, BoSeongGang No.2(0.99MW)
  • 9. GoHeung, Jeollanam-do, GeonChang No.1 Solar Power Plant (0.99MW)
  • 10.GoHeung, Jeollanam-do, GeonChang No.2 Solar Power Plant(0.99MW)
  • 11.Naju, Jeollanam-do, HoBanLiJenSiBil No.2(1.06MW)
  • 12.Naju, Jeollanam-do, HwaInSilUp(1.06MW)
  • 13.Naju, Jeollanam-do, HaNaRo Plaza Management Center(1.05MW)
  • 14.Jeollanam-do, SeoHaPND(0.99MW)
  • 15.Boseong, Jeollanam-do, DaeRyeon Solar Power Plant(2.97MW)
  • 16.Boseong, Jeollanam-do, DaeRyeonJeongHyeon Solar Power Plant(0.99MW)
  • 17.Boseong, Jeollanam-do, SeungGwang Solar Power Plant(0.99MW)
  • 18.Yeosu, Jeollanam-do, SHENC NO.17(0.99MW)
  • 19.Yeongam, Jeollanam-do, Y-Won(INC) No.1 (0.99MW)
  • 20.Yeongam, Jeollanam-do, JJ Solar Power Plant (0.99MW)
  • 21.Jeollanam-do, MuDeul Solar Power Plant (0.99MW)
  • 22.Jangseong, Jeollanam-do, SHINSUNG Solar Power Plant(0.99MW)
  • 23.Jangheung, Jeollanam-do, NIKOM(1.25MW)
  • 24.Hampyeong, Jeollanam-do, Solar Plus(1.35MW)
  • 25.Hampyeong, Jeollanam-do, HaeLee No.1(0.99MW)
  • 26.Hampyeong, Jeollanam-do HaeLee No.2(0.99MW)
  • 27.Haenam, Jeollanam-do, JS Solar Power Plant(0.99MW)
  • 28.GyeongSangbuk-do, CN Solar(0.99MW)

106, Ujeong-ro, Naju-si, Jeollanam-do, Republic of Korea | CEO : Kim Hwan Wook

TEL : +82-62-974-4100 | FAX : +82-62-974-4102 | EMAIL :