Komori
Occurring Fact9502Chubu Electric Power Company,IncorporatedElectricity and gas

Notice Regarding the Recording of Extraordinary Losses (Impairment Loss and Nuclear Fuel Valuation Loss) and Revisions to the Consolidated Earnings Forecast for the Fiscal Year Ending March 2027

For the nuclear power generation business at the Hamaoka Nuclear Power Station, Chubu Electric Power Company,Incorporated recognized an impairment loss of ¥304.9 billion and a nuclear fuel valuation loss of ¥65.3 billion, for a total of ¥370.3 billion, as extraordinary losses in the second quarter of the fiscal year ending March 2027. As a result, the full-year earnings forecast was revised, with net income attributable to owners of the parent reduced from ¥160.0 billion to negative ¥215.0 billion.

Worth reading
67In focus
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Deterioration
Direction inferred from the company’s description.
Scale
3800
Approximately ¥380 billion (full-year projected extraordinary losses)
Wording
Conditional
How definitive the wording is.

Notice Regarding the Recording of Extraordinary Losses (Impairment Loss and Nuclear Fuel Valuation Loss) and Revisions to the Consolidated Earnings Forecast for the Fiscal Year Ending March 2027

Subject Entity

Chubu Electric Power Company,Incorporated (the Company)

Target Locations / Products

Units 3 and 4 of the Hamaoka Nuclear Power Station; nuclear power generation business

Occurrence25 September 2026 (the date on which applications for permission to amend the reactor installation for Units 3 and 4 of the Hamaoka Nuclear Power Station and other documents concerning the new regulatory standards were withdrawn)
Awareness or receipt of notice11 September 2026 (receipt of the Investigation Committee's report)
14 days later
Litigation / administrative action25 September 2026 (the date on which the application and other documents were withdrawn)
This disclosure10/29/2026
Cause

Increased uncertainty regarding the timing of restart and safety improvement work as a result of the inappropriate matter concerning the development of the design-basis ground motion in the review of the Hamaoka Nuclear Power Station's compliance with the new regulatory standards

Amount of Impact on Business Performance

An impairment loss of ¥304.9 billion and a nuclear fuel valuation loss of ¥65.3 billion, for a total of ¥370.3 billion, were recognized as extraordinary losses. Including approximately ¥10.0 billion in projected impairment losses related to capital expenditures and other items from the third quarter onward, full-year extraordinary losses are expected to total approximately ¥380.0 billion.

Accounting period in which recognized

¥370.3 billion was recognized in the second quarter of the fiscal year ending March 2027 (the interim consolidated accounting period), and full-year extraordinary losses for the fiscal year ending March 2027 are expected to total approximately ¥380.0 billion.

Impact on Earnings Forecast

The consolidated full-year earnings forecast for the fiscal year ending March 2027 was revised: net sales of ¥4,200,000 million, ordinary income of ¥110,000 million, net income attributable to owners of the parent of negative ¥215,000 million, and net income per share of negative ¥284.51.

Company response

Suspended operations

Suspension of operations at the Hamaoka Nuclear Power Station (expected to continue for an even longer period)

Investigation structure

The investigation committee's investigation report was received on 11 September 2026. The name of the committee chair and the establishment date are Not disclosed.

Related procedures

Type

Withdrawal of the application for permission to amend the reactor installation and other documents concerning the new regulatory standards (withdrawal of an application for administrative permission)

Outlook

The company also expects to recognize as impairment losses capital expenditures and other items related to the maintenance and management of nuclear power generation facilities to be carried out from the third quarter onward. Full-year extraordinary losses are expected to total approximately ¥380.0 billion.

Event that occurred
ItemDetails
Event nameNotice Regarding the Recording of Extraordinary Losses (Impairment Loss and Nuclear Fuel Valuation Loss) and Revisions to the Consolidated Earnings Forecast for the Fiscal Year Ending March 2027
Date of occurrence25 September 2026 (the date on which applications for permission to amend the reactor installation for Units 3 and 4 of the Hamaoka Nuclear Power Station and other documents concerning the new regulatory standards were withdrawn)
Date recognized / date notice received11 September 2026 (receipt of the Investigation Committee's report)
Subject EntityChubu Electric Power Company,Incorporated (the Company)
Target Locations / ProductsUnits 3 and 4 of the Hamaoka Nuclear Power Station; nuclear power generation business
CauseIncreased uncertainty regarding the timing of restart and safety improvement work as a result of the inappropriate matter concerning the development of the design-basis ground motion in the review of the Hamaoka Nuclear Power Station's compliance with the new regulatory standards
Amount of Impact on Business PerformanceAn impairment loss of ¥304.9 billion and a nuclear fuel valuation loss of ¥65.3 billion, for a total of ¥370.3 billion, were recognized as extraordinary losses. Including approximately ¥10.0 billion in projected impairment losses related to capital expenditures and other items from the third quarter onward, full-year extraordinary losses are expected to total approximately ¥380.0 billion.
Accounting period in which recognized¥370.3 billion was recognized in the second quarter of the fiscal year ending March 2027 (the interim consolidated accounting period), and full-year extraordinary losses for the fiscal year ending March 2027 are expected to total approximately ¥380.0 billion.
Impact on Earnings ForecastThe consolidated full-year earnings forecast for the fiscal year ending March 2027 was revised: net sales of ¥4,200,000 million, ordinary income of ¥110,000 million, net income attributable to owners of the parent of negative ¥215,000 million, and net income per share of negative ¥284.51.
Type of litigation or proceedingWithdrawal of the application for permission to amend the reactor installation and other documents concerning the new regulatory standards (withdrawal of an application for administrative permission)
Date of filing / date of action25 September 2026 (the date on which the application and other documents were withdrawn)
Suspended operationsSuspension of operations at the Hamaoka Nuclear Power Station (expected to continue for an even longer period)
Investigation structureThe investigation committee's investigation report was received on 11 September 2026. The name of the committee chair and the establishment date are Not disclosed.
OutlookThe company also expects to recognize as impairment losses capital expenditures and other items related to the maintenance and management of nuclear power generation facilities to be carried out from the third quarter onward. Full-year extraordinary losses are expected to total approximately ¥380.0 billion.
Items this document does not state (11)
Court or authorityPlaintiffDefendantClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionScheduled resumption dateMeasures to prevent recurrenceDirectors' and officers' liabilityVoting rights ownership percentage before the changeVoting rights ownership percentage after the changePlanned follow-up disclosure

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The inappropriate matter concerning the development of the design-basis ground motion in the review of the Hamaoka Nuclear Power Station's compliance with the new regulatory standards has increased uncertainty regarding the timing of restart and safety improvement work. As a result, the company expects a prolonged suspension of operations, lower sales revenue after the restart, and higher costs for safety improvement work. Other reasons for revising the earnings forecast include changes in the business environment, such as the prolonged situation in the Middle East, an increase in period-shifted losses at ミライズ, and higher power procurement costs.

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Notice Regarding the Recording of Extraordinary Losses (Impairment Loss and Nuclear Fuel Valuation Loss) and Revisions to the Consolidated Earnings Forecast for the Fiscal Year Ending March 2027 | Chubu Electric Power Company,Incorporated (9502) timely disclosure | Komori