Korea Electric Power Corporation, together with its subsidiaries, generates, transmits, and distributes electricity in South Korea and internationally. It operates through five segments: Electricity Sales, Nuclear Power Generation, Thermal Power Generation, Power Support, and Other. Its activities include transmission and distribution grids, digital substations, HVDC transmission, smart metering, electric vehicle charging, microgrids, solar and clean hydrogen projects, and research and development. The company was formerly known as Korea Electric Company and changed its name to Korea Electric Power Corporation in January 1982. It was founded in 1961 and is headquartered in Naju-si, South Korea.
KEPCO's US nuclear role grows, but chip prepayment plan fails
▼
Samsung and SK Hynix reject KEPCO's $18.7B prepayment Samsung and SK Hynix refused to prepay 25 trillion won for future electricity, leaving KEPCO without a key funding source for grid expansion to serve new chip plants. This raises uncertainty about how KEPCO will finance the infrastructure needed for AI and semiconductor demand.
This is the main negative event of the period, directly hitting KEPCO's financing plan.
▲
South Korea's $200B US energy plan includes KEPCO nuclear projects South Korea will invest up to $200 billion in US energy, including eight large nuclear plants worth $120 billion. KEPCO is named as a participant, giving it a concrete role in building reactors and a potential long-term revenue stream from overseas nuclear projects.
This is a new, large opportunity for KEPCO that could boost future earnings and growth.
◆
Government merges KEPCO affiliates in state energy overhaul South Korea is consolidating five KEPCO affiliates as part of a broader restructuring of state energy firms. The move aims to cut costs and improve efficiency, but it is unclear whether it will help or hurt KEPCO's finances and operations, creating uncertainty for investors.
This regulatory change could reshape KEPCO's structure and is a new development this period.
Q3 2026
▲1▼1
KEPCO's US nuclear role grows, but chip prepayment plan fails
▼
Samsung and SK Hynix reject KEPCO's $18.7B prepayment Samsung and SK Hynix refused to prepay 25 trillion won for future electricity, leaving KEPCO without a key funding source for grid expansion to serve new chip plants. This raises uncertainty about how KEPCO will finance the infrastructure needed for AI and semiconductor demand.
This is the main negative event of the period, directly hitting KEPCO's financing plan.
▲
South Korea's $200B US energy plan includes KEPCO nuclear projects South Korea will invest up to $200 billion in US energy, including eight large nuclear plants worth $120 billion. KEPCO is named as a participant, giving it a concrete role in building reactors and a potential long-term revenue stream from overseas nuclear projects.
This is a new, large opportunity for KEPCO that could boost future earnings and growth.
◆
Government merges KEPCO affiliates in state energy overhaul South Korea is consolidating five KEPCO affiliates as part of a broader restructuring of state energy firms. The move aims to cut costs and improve efficiency, but it is unclear whether it will help or hurt KEPCO's finances and operations, creating uncertainty for investors.
This regulatory change could reshape KEPCO's structure and is a new development this period.
News & notes moving015760.KO
South Korea
015760.KO
KEPCO Options Show Elevated Implied Volatility as Analysts Trim Quarterly Loss Estimate
Implied volatility in Korea Electric Power Corporation options surged, with the Dec. 18, 2026 $2.50 Call among the highest implied volatility of all equity options today. High implied volatility indicates the market expects a large move in the underlying stock, possibly tied to an upcoming event. KEPCO currently carries a Zacks Rank #4 (Sell) in the Utility - Electric Power industry, which ranks in the Top 41% of the Zacks Industry Rank. Over the last 60 days, one analyst raised the earnings estimate for the current quarter while none lowered theirs, narrowing the Zacks Consensus Estimate from a loss of 18 cents per share to a loss of 17 cents. Options traders often sell premium on high implied volatility names, betting the stock will move less than expected by expiration.
015760.KO · Capital · Neutral Analyst trimmed KEPCO's quarterly loss estimate (18c to 17c) and options show elevated implied volatility, a valuation/earnings-estimate event with no clear directional driver.
Trump Says South Korea to Invest $200 Billion in US Energy, Alaska LNG in Focus
President Donald Trump revealed that South Korea plans to invest up to $200 billion in US energy infrastructure projects, covering nuclear power plants, natural gas plants in Texas, and possibly the Alaska LNG project. Trump described it as one of the largest energy infrastructure investments in US history. One key project is a 6,472-megawatt natural gas plant in Encinal, Texas, valued at $22.3 billion, which will generate electricity for data centers in the same area. It is being developed by Related Companies and NextEra Energy, with the first phase expected to begin commercial operation in 2029 and full operation by 2032. Another part of the investment plan is the construction of eight large nuclear power plants in the US, with a total budget of $120 billion, split into $100 billion in construction costs and $20 billion in contingency reserves. Westinghouse Electric, Korea Electric Power Corp. and Korea Hydro & Nuclear Power are participating, and there are also plans to consider letting South Korean companies take a significant minority stake in Westinghouse. However, South Korea's participation in the Alaska LNG project has not yet been concluded, even though Trump said via Truth Social that the two countries agreed to cooperate on the project, which he estimated to be worth about $50 billion. A joint statement said participation would depend on commercial viability, and it did not specify how much South Korea would allocate to the project.
Energy Transition & Power Demand › Firm Power & Transition Fuels ▲Capital
Energy Transition & Power Demand › Natural Gas Value Chain ▲Capital
NEE · Demand · Positive NextEra is co-developing the $22.3B 6,472-MW Encinal, Texas gas plant for data centers, a concrete project win.
015760.KO · Demand · Positive KEPCO is participating in the $120B plan to build eight large US nuclear power plants.
Korea Hydro & Nuclear Power · Demand · Positive Korea Hydro & Nuclear Power is participating in the $120B eight-reactor US nuclear construction plan.
Westinghouse Electric Company · Demand · Positive Westinghouse is participating in the US nuclear buildout and may see South Korean firms take a significant minority stake.
Related Companies, L.P. · Demand · Positive Related Companies is developing the $22.3B Encinal, Texas natural gas plant project.
Samsung Falls 3.85% as $18.7 Billion Power Prepayment Demand Rejected
Samsung Electronics shares fell 3.85% to 249,500 won in Seoul Monday as investors weighed a broad retreat in AI-linked stocks against a proposed electricity-infrastructure bill for Korea's next chip factories. Korea Electric Power proposed roughly 25 trillion won, or $18.7 billion, in advance payments from Samsung and rival SK Hynix to secure electricity for planned semiconductor mega-clusters, an arrangement both companies rejected, according to Reuters. Samsung is also preparing to introduce ASML's High-NA lithography into memory-chip manufacturing from 2028, underscoring its push at the advanced end of production. The company carries a GF Score of 92 out of 100, with strong profitability, growth, financial strength and momentum, while GF Value remains its clear weak spot. Rejecting the upfront demand preserves Samsung's financial flexibility today, but the underlying power requirement for the AI chip buildout remains unresolved.
005930.KO · Capital · Neutral Samsung rejected KEPCO's ~$18.7B advance power payment, preserving financial flexibility but leaving the mega-cluster's electricity requirement unresolved.
015760.KO · Capital · Negative KEPCO's proposed ~25 trillion won ($18.7B) advance payment from Samsung and SK Hynix was rejected, leaving its electricity-infrastructure financing plan unsecured.
000660.KO · Capital · Neutral SK Hynix joined Samsung in rejecting KEPCO's ~$18.7B upfront power prepayment demand, preserving cash but leaving the AI chip cluster's power supply unresolved.
Samsung and SK Hynix Reject KEPCO's $18.7B Power Prepayment Plan
Samsung Electronics and SK Hynix have turned down a proposal from Korea Electric Power Corp. that would have required the chipmakers to put up a combined 25T won, or $18.7B, in advance to help fund power infrastructure for their planned semiconductor clusters, Reuters reported. Under the proposal, Samsung Electronics would have paid about 20T won, while SK Hynix would have contributed roughly 5T won, with the money intended to speed up development of electricity infrastructure needed to support the companies' expanding chip operations. A company official said the firms were unsure whether such large upfront payments were necessary, given uncertainty over the long-term durability of semiconductor demand. South Korea faces rising power demand from semiconductor manufacturing and AI infrastructure, and the rejection leaves KEPCO to seek other ways to fund the required power infrastructure. Shares of Samsung Electronics fell 3.7%, while SK Hynix dropped 5.3% in Seoul on Monday.
Energy Transition & Power Demand › Grid, Transmission & Power Equipment ▼Capital
Semiconductors › Foundry & Contract Fabrication Capital
Artificial Intelligence › Foundry & Advanced Packaging Capital
000660.KO · Capital · Negative SK Hynix rejected KEPCO's ~5T won upfront power-infrastructure prepayment, citing uncertainty over long-term semiconductor demand, and shares fell 5.3%.
005930.KO · Capital · Negative Samsung Electronics declined KEPCO's ~20T won advance power-infrastructure payment amid demand uncertainty, with shares down 3.7%.
015760.KO · Capital · Negative KEPCO's $18.7B prepayment plan was rejected by Samsung and SK Hynix, leaving it to find other ways to fund required power infrastructure.
South Korea Nears Agreement on Over $100 Billion US Investment, WSJ Reports
The South Korean government is preparing to announce a US energy investment project worth more than $100 billion aimed at accelerating the buildout of artificial intelligence, The Wall Street Journal reported. As part of the investment, South Korea would fund the construction of up to eight nuclear reactors and one natural gas project. The first reactor would use a design from Westinghouse Electric, and some of the subsequent ones could use designs from Korea Electric Power Corporation. A separate investment proposal of about $20 billion involves a natural gas-fired power plant in Texas, which is expected to supply electricity to AI data centers. South Korea's Ministry of Trade, Industry and Energy said details of the US investment have not yet been finalized, and the US Commerce Department and the White House did not provide comment. The investment is expected to be made over several years.
Energy Transition & Power Demand › Nuclear Generation & Utilities ▲Capital
Artificial Intelligence › AI Data Center & Build-out ▲Capital
Energy Transition & Power Demand › Natural Gas Value Chain ▲Demand
Artificial Intelligence › AI Power & Cooling ▲Supply
015760.KO · Demand · Positive South Korea's $100B+ US energy investment could use Korea Electric Power Corporation reactor designs for subsequent nuclear reactors, a concrete order opportunity.
Westinghouse Electric Company · Demand · Positive The first of up to eight planned US nuclear reactors would use a Westinghouse Electric design, a concrete order opportunity.
KEPCO Proposes $15 Billion Prepayment to Samsung: Chosun Ilbo
South Korea's Chosun Ilbo newspaper reported that Korea Electric Power Corporation (KEPCO) has proposed that Samsung Electronics prepay 20 trillion won ($15 billion) for electricity through 2031 to fund grid expansion. Citing an internal KEPCO document, the paper also said KEPCO proposed a 5 trillion won prepayment to SK Hynix. In a statement, KEPCO confirmed it had proposed the prepayment scheme but said the amount and duration were not finalized, explaining that the aim is to meet investment demand from semiconductor and AI data center projects and provide certainty of power supply to new factories. According to Chosun Ilbo, KEPCO would pay companies an interest rate exceeding the yield on two-year Korean government bonds. Samsung and SK Hynix declined to comment.
Artificial Intelligence › AI Data Center & Build-out ▲Demand
Artificial Intelligence › Foundry & Advanced Packaging Capital
Semiconductors › Logic, Compute & Connectivity Processors Capital
015760.KO · Capital · Positive KEPCO proposed large customer prepayments (20T won from Samsung, 5T won from SK Hynix) to fund grid expansion for semiconductor and AI data center demand.
005930.KO · Capital · Neutral KEPCO proposed Samsung prepay 20 trillion won ($15B) for electricity through 2031, an unconfirmed cash outlay in exchange for power-supply certainty.
000660.KO · Capital · Neutral KEPCO proposed a 5 trillion won prepayment from SK Hynix, an unconfirmed financing scheme that would tie up cash but guarantee power supply.
South Korea Overhauls Energy State Firms, Merges Oil and Gas to Meet AI Power Demand
The South Korean government has announced a major restructuring plan for state-run energy companies, merging Korea National Oil Corp. with Korea Gas Corp., and consolidating five affiliates of Korea Electric Power Corp. (KEPCO). It will also dissolve Korea Coal Corp. and merge four regional port management agencies to cut costs and boost efficiency, amid rising electricity demand from the AI and semiconductor industries. The restructuring is part of a broader overhaul of government agencies to cope with technological changes and complex economic risks.
Energy Transition & Power Demand › Firm Power & Transition Fuels Regulation
036460.KO · Regulation · Neutral Korea Gas Corp is being merged with Korea National Oil Corp under the government restructuring plan, with unclear net effect.
Korea Coal Corporation · Regulation · Negative Korea Coal Corp is to be dissolved as part of the state energy company overhaul.
Korea National Oil Corporation · Regulation · Neutral Korea National Oil Corp is being merged with Korea Gas Corp under the government restructuring plan, with unclear net effect.
015760.KO · Regulation · Neutral KEPCO's five affiliates are being consolidated as part of the state energy restructuring, but the article does not specify whether this helps or hurts KEPCO.
Korea Electric Power second-quarter net income falls to KRW 267.31 billion
Korea Electric Power Corp. reported a decline in second-quarter earnings. Net income attributable to shareholders of the parent company fell to KRW 267.31 billion from KRW 1.14 trillion a year earlier. Operating income decreased to KRW 1.13 trillion from KRW 2.14 trillion, while sales edged down to KRW 21.92 trillion from KRW 21.95 trillion.
Korea
