KHNP Nuclear Capacity Factor 2026 to Hit 15-Year High of 89%

It's a bold move to power the future. South Korea's state-run KHNP (Korea Hydro & Nuclear Power Co.) plans to ramp up nuclear utilization to 89% this year—the highest level since 2011.

According to the climate ministry, the goal is to stabilize electricity rates and meet the surging power hunger of the artificial intelligence and semiconductor sectors. The target represents a 4.4 percentage point jump from 2025's 84.6%, signaling a decisive shift back toward nuclear reliability as a backbone for industrial growth.

KHNP Nuclear Capacity Factor 2026: Balancing AI Demand

A key part of this strategy is the return of the Kori-2 reactor. After receiving a 10-year life extension from safety watchdogs, the reactor's set to resume operations in March 2026. The government's not stopping there; it'll conduct a public survey this week regarding the construction of entirely new nuclear plants.

To ensure this energy actually reaches the factories, KEPCO is building what they call the 'energy expressway.' This infrastructure project focuses on High-Voltage Direct Current (HVDC) technology. It's designed to minimize transmission loss over long distances and help integrate intermittent renewable energy sources into the national grid.