Power plantPower & energy

Seal Engineering to develop 2MW grid-scale battery storage facility in Saitama

Seal EngineeringOgano, SaitamaPublished Jul 31, 2026

InvestmentNot disclosed

PhaseUnder construction

Start—

CompletionJan 2027

To completion

Today

2027

About 3 months to scheduled completion.

Seal Engineering, a subsidiary of listed Remix Point (3825), has developed a grid-scale battery storage facility in Ogano, Chichibu District, Saitama, which partner Fit Founder has sold to a customer company. The 2MW/8MWh facility is planned to begin operation in January 2027 and will support renewable energy integration and grid stability in Japan's energy transition.

Project facts

Owner: Seal Engineering
Facility: Power plant
Sector: Power & energy
Location: Ogano, Saitama, Japan
Investment: Not disclosed
Scale / capacity: 2MW output, 8MWh storage capacity
Completion: Jan 2027
Announced: Jul 31, 2026
Themes: renewable-energy, power-grid

Figures and schedules are as announced by the company or the public body concerned; plans can change. Amounts that were not disclosed are recorded as not disclosed, never estimated.

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