About the Company

Daeyeon C&I will be a company that leads the technological culture in the 21st century.




Trademark registration for solar power and ESS monitoring software, etc. (Type 09): SOLemon

Trademark registration for gateway system, etc. (Type 09): SOLime

Designated as venture business (R&D company)/Acquired certification by/from KOSME

Acquired KS certification (KS C 8567) for solar power connector band


Designated as Hi Seoul brand company

Won contract for 65MW connector band and monitoring and control system for Hyundai E&C (Seosan)

Signed MOU for cooperation in solar power business O&M service with KT

Acquired GS (Good Software) certification for integrated solar power generation monitoring system


Exhibited products at PV EXPO 2017 Tokyo

Exhibited products in Korea Hall at SNEC 2017 Shanghai (organized by KNREA)

Participated in development task for Solar Road module with application of high-performance 16% C-Si module and high-durability, high-functionality 12% flexible CIGS thin photovoltaic module (organized by SolarFLEX)

Won contract for monitoring system from KEPCO KDN Hitachi (Japan)

Developed and linked HEIS gateway for Hanwha Energy O&M business

Registered wireless communication device production business

Patent registration: Error correction system and method for photovoltaic monitoring system


Participated in development task for living-friendly power source using flexible CIGS thin solar cell (organized by KWANGMYUNG ELECTRIC)

Promoted task to develop and verify network security-based energy prosumer platform suitable for industrial complex

Won contract for 54M solar power connector band from KEPCO KDN Hitachi (Japan)

Obtained confirmation of selection for preferential purchase of good inventions

Acquired TUV certification (CE) and IP66 certification for connector band


Registered as a member of KOPIA

Patent registration: Solar panel cleaning apparatus for solar photovoltaic power generator ( 10-1560618)

Patent registration: Protecting system and method for solar power generating ( 10-1511506)

Patent registration: Solar cell module having function for breaking of power and control method therefor (10-1496199)


Promoted task to develop solar power 30kW single-phase earth leakage breaker (investor-linked)

Won contract to develop DC-based microgrid system in Myanmar (international joint research project)

Started business in Japan, Bangladesh, and Uzbekistan


Participated in task to develop desert-type special solar power generation system for the Middle Eastern region (KETEP)

Patent registration: Intelligent building energy management system using building integrated photovoltaic system solar module

Patent registration: Malfunction management system for water floating type photovoltaic power generator(10-1294817)

Patent application: Active control system and method for solar module string


Registered as solar power system supplier for public procurement

Acquired certificate (Good Software) for solar power monitoring system software quality

Participated in tracking-type floating solar power technology commercialization task (KICTE) and installed verification system on Hapcheon Dam

Participated in BIPV commercialization task (KETEP)

Patent registration: Monitoring system of solar panel and method thereof (10-1176012)

Patent registration: Connector band of solar panel and controlling method thereof (10-1169289)


Registered as a member of KOPIA

Developed connection module integrated with solar power connector band and fuse attaching/detaching apparatus (Patent No. 10-1044766)

Acquired CE certification for solar power connector band

Acquired electrical work license














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