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Sumitomo Electric 11MW/33MWh Vanadium Flow Battery Project in Hokkaido

Planned · Hokkaido · Last reported May 2029

Source: IndexBox

Project
Planned

Sumitomo Electric will install an 11MW/33MWh vanadium flow battery at a HEPCO substation in Hokkaido to increase grid hosting capacity for wind energy. This is the third large-scale VRFB project in the region, with completion expected by May 2029.

Status
Prospective
Sector
Energy Storage, Wind
Location
Hokkaido, Japan
Updated
22 Jul 2026
Source
IndexBox

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Project Information

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The project “Sumitomo Electric 11MW/33MWh Vanadium Flow Battery Project in Hokkaido” is an infrastructure initiative in the Energy Storage sector, located in Hokkaido, Japan. Taiyo aggregates data on it from IndexBox.

Participants

Not available for this record.

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Sumitomo Electric will install an 11MW/33MWh vanadium flow battery at a HEPCO substation in Hokkaido to increase grid hosting capacity for wind energy. This is the third large-scale VRFB project in the region, with completion expected by May 2029.

Original sector

Energy Storage

Location

Country

Japan

State

Hokkaido

Source

Source

IndexBox

URL

More Details

Record type

Project

Sector

Energy Storage, Wind

Article published date

2026-05-03

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