South Korea’s technology behemoths, Samsung Electronics and SK Hynix, have announced major investments in renewable energy, a strategic pivot aimed at powering their energy-intensive semiconductor operations and aligning with global climate initiatives. The move reflects a critical turning point for the nation’s industrial sector as it races to secure its dominance in the highly competitive global chip market.
The push is largely driven by the RE100 (Renewable Energy 100) global corporate initiative, which both Samsung and SK Hynix have joined. This commits them to sourcing 100% of their electricity from renewable sources. Chip manufacturing is one of the most power-hungry industries in the world, and as major customers like Apple, Google, and Microsoft enforce stricter green supply chain requirements, failure to decarbonize poses a significant business risk.
To meet these ambitious goals, both companies are investing billions in long-term corporate power purchase agreements (CPPAs) for solar and wind energy. SK Hynix recently signed one of the largest renewable energy deals in South Korea, securing 1.2 GW of solar power. Samsung is similarly expanding its portfolio of green energy sources to power its massive foundry and memory production facilities, both domestically and abroad.
This transition is not without challenges. South Korea’s national energy grid remains heavily dependent on fossil fuels and nuclear power, making it difficult for companies to source sufficient renewable energy directly. The investments are therefore a crucial signal to the market and government to accelerate the country’s broader green energy transition. By securing their own power sources, Samsung and SK Hynix are not only future-proofing their operations against volatile energy prices and carbon taxes but also ensuring they remain indispensable partners in the global tech ecosystem.


