Toshiba Energy Systems

Toshiba Energy Systems is listed as a transformer manufacturer in Kawasaki, Japan. Products and scope on file: power transformers. Sourced figures on file: highest sourced voltage 800 kV; indicative capacity ~175,000 MVA/year. These are the highest sourced values, not an audited company maximum. Reported standards on file: IEC and IEEE.

🇯🇵 Japan · Kawasaki · Listed · Official website ↗

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Independent census profile, not the company website. How this census is compiled. Last reviewed 2026-08-28  ·  Profile status Listed

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Data Provenance: TransformerPath Researched
Last reviewed: 2026-08-28
Pending technical specifications: Headquarters address
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Capabilities

Power

Indicative capability data

Indicative sourced capacity / yr~175,000 MVA (sourced figure — not independently audited)
Highest sourced voltage evidence800 kV
Product typespower, HVDC
Regions servedAsia, Europe
Reported standardsIEC, IEEE
SourceToshiba Energy Systems Fact Book & Corporate Release ℹ

These are the highest sourced figures on file — they are not asserted as the company maximum unless an authoritative source states that. Voltage summary is MAX(accepted voltage evidence records, tier filing). Annual capacity and voltage evidence are independent values and are never combined into a single product rating. Verify against the manufacturer before a procurement decision.

Related components

Transformer bushings On-load tap changers Cooling systems Insulation materials Protection & monitoring

Relevant applications

Utilities & Grid HVDC & Converters Renewable Energy

Markets

Japan manufacturers Kawasaki Japan market

Confirmed manufacturing facilities

Where an independent source documents a transformer manufacturing plant, it is catalogued here with its verified facility ID and source attribution. Factory capability is separate from the company group maximum and is never inferred from it.

Kawasaki, Japan

Company timeline

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Order / contract

Intel reference

Recent developments

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Regional intel

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Last reviewed: 2026-08-28.

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