Power plantPower & energy

Green Energy Frontier breaks ground on new Central Power Substation at Narita Airport

Green Energy FrontierNarita, ChibaPublished Jul 21, 2026

InvestmentNot disclosed

PhaseUnder construction

StartApr 2026

CompletionMar 2029

Construction

Today

202720282029

About 29 months to scheduled completion.

Green Energy Frontier began construction on April 1, 2026 of a new central power substation serving Narita International Airport, the first full renewal of the facility since the airport opened. The new substation will expand receiving capacity by about 1.5x to accommodate future demand from Narita's runway expansion and terminal reconstruction project, and will feature AI-based energy demand forecasting and space for the company's headquarters relocation; completion is planned for FY2028.

Project facts

Owner: Green Energy Frontier
Facility: Power plant
Sector: Power & energy
Location: Narita, Chiba, Japan
Investment: Not disclosed
Scale / capacity: approx. 1.5x current receiving capacity
Construction start: Apr 2026
Completion: Mar 2029
Announced: Jul 20, 2026
Themes: power-grid, renewable-energy

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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