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Other Disclosures9517eREX Co.,Ltd.Electricity and gas

eREX begins its first transactions in the balancing market using grid-scale battery storage — launches full-scale battery aggregation business

eREX began trading in the “Primary Balancing Capacity (Offline)” segment of the balancing market using its grid-scale battery storage facility in Kushima City, Miyazaki Prefecture. The company plans to use this as a starting point to operate multiple battery storage facilities in the balancing market and other markets, and to fully launch aggregation services for facilities owned by other companies.

Worth reading
51Recurring
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
1998
kW (rated output)
Wording
Definitive
How definitive the wording is.

Announced details

Kushima City, Miyazaki Prefecture Grid-Scale Battery Storage FacilityBattery Storage Aggregation Service
Applicable field (uses covered by this announcement)
Balancing MarketWholesale Electricity MarketCapacity MarketStable operation of the power gridRenewable Energy
Launch date4 August 2026 (actual start of initial trading in the balancing market)
Relationship between the counterparty and the company
eREX Co.,Ltd.9517
Relationship with the Company

The company operates the Kushima City, Miyazaki Prefecture Grid-Scale Battery Storage Facility and trades in the balancing market. Going forward, it plans to provide aggregation services for grid-scale battery storage facilities owned by other companies.

Location (as indicated in this announcement)

Kushima, Miyazaki Prefecture

Rated output: 1,998kW, Rated capacity: 8,128kWh

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Announced details
ItemDetails
Names of Products / Services CoveredKushima City, Miyazaki Prefecture Grid-Scale Battery Storage Facility, Battery Storage Aggregation Service
Relationship with the CompanyThe company operates the Kushima City, Miyazaki Prefecture Grid-Scale Battery Storage Facility and trades in the balancing market. Going forward, it plans to provide aggregation services for grid-scale battery storage facilities owned by other companies.
Launch date4 August 2026 (actual start of initial trading in the balancing market)
Applicable areaBalancing Market, Wholesale Electricity Market, Capacity Market, Stable operation of the power grid, Renewable Energy
LocationKushima, Miyazaki Prefecture
Location scaleRated output: 1,998kW, Rated capacity: 8,128kWh
Items this document does not state (12)
CounterpartyCounterparty overviewContract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateQuantitative EffectsUsage historyImpact on Business PerformanceSource

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.

To contribute to the stable operation of the power grid by leveraging the battery’s rapid response and flexibility, while promoting the adoption of renewable energy, improving the resilience of power infrastructure, and expanding the battery storage business.

How to read this page

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Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
eREX begins its first transactions in the balancing market using grid-scale battery storage — launches full-scale battery aggregation business | eREX Co.,Ltd. (9517) timely disclosure | Komori