Business Areas

R&D

SDN Co., Ltd. has been striving to become a leading company in the domestic PV energy field by establishing a Renewable Energy Research Laboratory in 2004 and building a photovoltaic demonstration site. We aim to set standards for photovoltaic projects and undertake various research projects. Through continuous development, we are committed to contributing to the growth of the national renewable energy industry.

Process Technology

Introduction of state-of-the-art manufacturing facilities for high-output, high-efficiency module production
Enhanced production efficiency, quality, and minimized defect rates through process automation
Research module production facilitated by flexible manufacturing systems

Product Technology

Next-generation PV module technology for high efficiency and reliability
Development of PV modules for various applications including building-integrated photovoltaics (BIPV), floating systems, agricultural (agricultural type), and railway (soundproof walls)

System Technology

Development of Balance of System (BOS) for renewable energy systems
Engineering of next-generation energy systems including Virtual Power Plants (VPP) and grid formation systems

Key R&D Achievements

In addition to the list below, SDN has many other research achievements and experiences

Period Lead Agency Project Name
2023~2024 Ministry of Industry Developing BIPV and Smart Power Inverter for Zero Energy Buildings
2022~2025 Ministry of Industry PV Demonstration for Railway Compatibility for Noise Reduction and Carbon Neutrality
2014~2016 Ministry of Industry Development of Low-cost/High-efficiency PV Cell Core Technology Using Nanostructures
2013~2015 Small and Medium Business Administration Korea Planning and Evaluation Institute Development of Smart Junction Box and Smart Combiner Box

SDN R&D Partnerships

Korea Institute of Energy Technology

Hanwha Advanced Materials

Korea Railroad Corporation

Patents and Certificates

Certificate of Corporate Research Institute Recognition

Environmental Management System Certification

ISO 9001

Key Domestic and International Patents

Holding patents for control and measurement devices, structures, modules, etc., both domestically and internationally

Registration Date Patent
23.12.29 Detachable BIPV PV Generation Device Module
23.05.19 BIPV (Building Integrated Photovoltaic) PV Generation Device with 4-Terminal Curtain Wall Type
14.12.29 Diagnostic Device for PV Module (Domestic Patent No. 10-1479020)

Detachable BIPV PV Generation Device Module

BIPV (Building Integrated Photovoltaic) PV Generation Device with 4-Terminal Curtain Wall Type

Diagnostic Device for PV Module (Domestic Patent No. 10-1479020)

Head Quarter 1281 Daewangpangyo-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do, Korea TEL+82 31-8016-0599 FAX+82 31-8016-0799

Gwangju Factory & R&D Institute30 Cheomdan Venture-ro 16beon-gil, Buk-gu, Gwangju, Korea TEL+82 62-973-5770 FAX+82 62-973-5771

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