## Author Summary
Manoa Energy has launched commercial operations for its 50MW Helios Battery Energy Storage System in Sapporo City, Hokkaido, Japan, marking a key step in regional energy infrastructure. (148 characters)
## Announcement Details
Manoa Energy announced the commencement of commercial operations for the Helios 50MW Battery Energy Storage System (BESS).
This facility is located in Sapporo City, Hokkaido, Japan.
The project represents a significant advancement in energy storage capabilities for the area.
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Yahoo Finance — 2025-12-01