UP, Inverter & Power Supply Manufacturers in Korea
915 registered factories in Korea report making ups, inverters & power supplies, most of them in Gyeonggi-do, Seoul, Incheon. Korea exported US$980.5 million of ups, inverters & power supplies in the 12 months to Aug 2026 (down 0.2% on the year before), with United States the largest market.
915factories
104with English names
92with ★3+ verified signals
$980.5 millionexports, 12 months
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Korea's up, inverter & power supply exports
US$980.5 million
12 months to Aug 2026 · ▼ 0.2% year on year
Top destinations · share · change
United States33.0% · ▲ 24.5%
China9.3% · ▼ 3.2%
Slovakia6.2% · ▼ 33.8%
Czechia5.6% · ▼ 29.9%
Netherlands4.7% · ▲ 10.0%
Source: Korea Customs Service, HS 850440. National totals for the product category, not the exports of the companies listed here.
Where they are
Factories by province
Gyeonggi-do480
Seoul89
Incheon79
Gyeongsangbuk-do35
Busan32
Chungcheongnam-do28
Chungcheongbuk-do26
Daejeon25
Main industrial complexes
Seoul Digital National Industrial Complex 42 factories · 15,610 tenant companies, 14,242 operating
Suppliers with the strongest public records top 25 of 104
Ranked by signals we can verify in public records: National Pension Service enrollment (actual employees),
years in business, Inno-Biz / Main-Biz / venture certification, stock listing, DART filings and nuclear or defense registration.
This is not a credit or quality rating.
53 employees enrolled in the National Pension Service; in business since 1978; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company Also makes: Switchboards & Panelboards
79 employees enrolled in the National Pension Service; in business since 1999; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company Also makes: Semiconductors & Parts
58 employees enrolled in the National Pension Service; in business since 1995; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company
51 employees enrolled in the National Pension Service; in business since 2009; KAIF nuclear member; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company
87 employees enrolled in the National Pension Service; in business since 1991; KAIF nuclear member; Listed company; Inno-Biz certified; Certified venture company Also makes: Switchgear, Switchboards & Panelboards
48 employees enrolled in the National Pension Service; in business since 2006; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company
86 employees enrolled in the National Pension Service; in business since 2012; Files with DART; Inno-Biz certified; Certified venture company Also makes: Energy Storage Systems
18 employees enrolled in the National Pension Service; in business since 2000; KAIF nuclear member; Files with DART; Certified venture company Also makes: Control Panels, Sensors
50 employees enrolled in the National Pension Service; in business since 2024; KAIF nuclear member; Files with DART; Certified venture company Also makes: Energy Storage Systems, Robots
6 employees enrolled in the National Pension Service; in business since 1979; Files with DART; Inno-Biz certified; Main-Biz certified; Certified venture company
12 employees enrolled in the National Pension Service; in business since 1998; Files with DART; Inno-Biz certified Also makes: Telecom & Network Equipment
34 employees enrolled in the National Pension Service; in business since 2000; Files with DART; Inno-Biz certified Also makes: Solar Power Equipment, LEDs & Lighting
Often made together
Korean factories that make ups, inverters & power supplies frequently also make: