Korea’s Battery R&D Investment Surpasses KRW 3 Trillion for the First Time

Published: Mar 19, 2026 16:51
According to business reports released on the 17th by LG Energy Solution, Samsung SDI, and SK On, the three companies significantly increased their research and development (R&D) spending last year.
LG Energy Solution invested KRW 1.3275 trillion, Samsung SDI KRW 1.4209 trillion, and SK On KRW 312.2 billion, representing year-on-year increases of approximately 22%, 9.5%, and 12.7%, respectively.
Combined R&D investment by the three companies reached KRW 3.0606 trillion, up from KRW 2.6626 trillion the previous year, surpassing the KRW 3 trillion mark for the first time.

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