Komori
Management planning7047PORT INC.Information and Communications, Services and Others

Status of Assessment of Full-Scale Entry into the Grid-Scale Battery Storage Business

All 3 grid-scale battery storage facilities are operational, and 2 have begun trading in the balancing market. However, as the start of trading at the third facility and the detailed review of profitability have been delayed, the timing of the decision on full-scale entry into the business has been changed from 31 March 2026 to no later than the earnings announcement scheduled for 15 May 2026.

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Items stated in the management plan

Partially revised
Assessment of Entry into the Grid-Scale Battery Storage Business
Publication date 31 March 2026
Total investment planApproximately ¥1 billion
Key initiatives
01Assessment of Entry into the Grid-Scale Battery Storage Business
02Commence trading in the balancing market and conduct a detailed review of profitability
Reason for revision or withdrawal

The start of trading in the balancing market at the Port Gunma Isesaki No. 2 Battery Storage Facility has been slightly delayed from the original schedule

Items stated in the management plan
ItemDetails
Plan nameAssessment of Entry into the Grid-Scale Battery Storage Business
Progress against the planPartially revised
Total investment planApproximately ¥1 billion
Key initiativesAssessment of Entry into the Grid-Scale Battery Storage Business, Commence trading in the balancing market and conduct a detailed review of profitability
Reason for revision or withdrawalThe start of trading in the balancing market at the Port Gunma Isesaki No. 2 Battery Storage Facility has been slightly delayed from the original schedule
Publication date31 March 2026
Items this document does not state (19)
Plan periodSales TargetOperating profit targetOperating profit margin targetNet income targetROE targetROIC targetPayout ratio / DOE policyTreasury share acquisition policyCost of capitalSelf-assessment of PBR and share priceInvestment amount by sectorSegment targetNon-financial targetsPlan assumptionsResults under the previous planSize of the Target MarketRisks identifiedDate of board resolution

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 start of trading in the balancing market at the Port Gunma Isesaki No. 2 Battery Storage Facility has been delayed from the original schedule, and additional time is required to commence trading and conduct a detailed review of profitability.

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Status of Assessment of Full-Scale Entry into the Grid-Scale Battery Storage Business | PORT INC. (7047) timely disclosure | Komori