South Korea proposes regional industrial electricity rate adjustments

The South Korean government and Korea Electric Power Corporation (KEPCO) have unveiled a plan to introduce a regional industrial electricity pricing system by the end of the year. The proposal aims to reduce the electricity cost burden for companies by approximately 2.8 trillion won by applying different rates based on regional power supply conditions and transmission grid burdens.

The plan divides the country into four zones: Southern Metropolitan, Northern Metropolitan, Central, and Southern. Under the draft, the Southern region—where nuclear and renewable energy facilities are concentrated—could see maximum discounts of up to 18 won per kWh. In contrast, the Northern Metropolitan area is slated for a maximum discount of 10 won per kWh, while the Southern Metropolitan area would see minimal reductions of around 1 won per kWh.

Local concerns have emerged regarding potential discrimination against Incheon. Despite having a high power self-sufficiency rate of 191.51%, Incheon is categorized under the Northern Metropolitan zone. Critics argue this could lead to a significant cost disadvantage compared to Southern regions, potentially impacting the competitiveness of Incheon's manufacturing and port sectors. The government intends to finalize the design after public hearings to encourage industrial investment in non-metropolitan areas and alleviate transmission grid pressure.