Industrial Electricity Pricing Plan Faces Scrutiny Over Policy Motives and Funding Gaps
Government proposals for a regional industrial electricity pricing system rely more heavily on self-sufficiency rates and policy criteria than actual grid costs, critics warned at an October 2 National Assembly meeting. The 2.8 trillion won plan lacks a clear funding mechanism and fails to guarantee specific rate cuts for individual businesses, according to ddaily.co.kr reported insights from a legislative seminar.
Critique of Policy-Driven Pricing Mechanisms
He stated that while the framework creates a formal structure for differentiating electricity rates by region, it functions more as a discount program combining various policy objectives than a cost-reflective pricing model. The current formula integrates power self-sufficiency rates, provincial preference indices, and industrial crisis designations, which mixes grid-cost pricing signals with broader balanced-development and industrial support policies.
Regional electricity pricing must incorporate transmission congestion, line losses, and grid expansion costs alongside standard power purchase expenses. However, the government proposal determines regional discount sizes through self-sufficiency and preference metrics while omitting cost variations driven by peak demand hours, Kim noted. Because self-sufficiency fluctuates based on local generation and consumption, regions that attract large industrial facilities and experience rising power demand could see their self-sufficiency drop and their discount margins shrink.
Unresolved Funding Sources and Financial Risks
The government plan aims to reduce industrial electricity rates by up to 18 won per kilowatt-hour, easing rate burdens by approximately 2.8 trillion won. Yet the specific funding sources and final entities responsible for covering these costs remain undefined. Kim cautioned that if the Korea Electric Power Corporation absorbs expenses exceeding its power purchase savings, the shortfall will translate into debt or future rate hikes. Alternatively, funding through government taxation requires handling the initiative as a separate industrial support policy.
To address these structural issues, Kim outlined a multi-phase improvement roadmap. The short-term phase maintains current rate levels while publishing bill items and regional allocation criteria to calculate actual corporate impacts. The medium-term phase aligns wholesale and retail zones with cost criteria and introduces regional capacity signals into network charges. The long-term phase gradually phases out policy supports to converge on a cost-based regional pricing system.
“If there are multiple policy goals, separate policy tools must be prepared to achieve each one,” Kim said, emphasizing that bundling grid costs, regional investment incentives, and legacy industrial support into a single rate obscures individual effectiveness.