Storage in practice.
Three sites in Japan.
Ruian supported equipment supply, sourcing and delivery coordination for these completed storage installations, spanning 4 to 8.226 MWh.
We offer the same equipment supply and coordination role to Singapore project teams. Development and EPC roles are attributed below.

Inzai battery storage station
Grid-connected containerised storage with outdoor power-conversion equipment in Chiba Prefecture.
- Rated output
- 1.99 MW
- Storage capacity
- 4 MWh
- Status
- Completed
- Ruian’s role
- Equipment supply, sourcing and delivery coordination
- Development and delivery
- Green Energy Plus

Q.ENEST Sano battery storage station
A completed grid-connected installation for Q.ENEST Holdings. The published equipment scope comprises three PowerX Mega Power battery systems, with operation assigned to Q.ENEST Denki.
- Rated output
- 1.999 MW
- Storage capacity
- 8.226 MWh
- Status
- Completed
- Ruian’s role
- Equipment supply, sourcing and delivery coordination
- Engineering, procurement and construction
- Green Energy Plus

Fukushima Nihonmatsu battery storage station
Grid-connected cabinet storage in Nihonmatsu, Fukushima Prefecture.
- Rated output
- 1.99 MW
- Storage capacity
- 8 MWh
- Status
- Completed
- Ruian’s role
- Equipment supply, sourcing and delivery coordination
- Development and delivery
- Green Energy Plus
Photography and site details: Green Energy & Company / Green Energy Plus reference material. The linked project sources support site facts and developer/EPC attribution. Ruian’s equipment supply and coordination role is identified separately for each installation.
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requirement.
Tell us what you’re planning.
Technical details can follow.