Blue Whale Energy Raises $4M for Singapore Grid Batteries

Singapore battery startup Blue Whale Energy secured $4M seed funding to expand grid storage capacity.

Oct 19, 2026

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Blue Whale Energy Raises $4M for Singapore Grid Batteries

Singapore battery startup Blue Whale Energy secured $4M seed funding to expand grid storage capacity.

In brief

Singapore battery startup Blue Whale Energy secured $4M seed funding to expand grid storage capacity. Blue Whale Energy raised $4 million in seed funding to build Singapore's grid batteries, aiming to become the country's leading battery developer by year-end. Originally reported by Dealroom.

Funding Round

Blue Whale Energy, a Singapore-based battery storage developer, raised $4 million in seed funding with new backers Wavemaker Partners, SG Growth Capital, and ADB Ventures.

Grid Expansion Plan

The company aims to build a network of batteries across Singapore to free up electricity grid capacity, increasing storage 10x within six to eight weeks.

Market Position

Market Position

Blue Whale claims to become Singapore's leading behind-the-meter battery energy storage developer by year-end, though this claim could not be independently verified.

The takeaway

Blue Whale Energy raised $4 million in seed funding to build Singapore's grid batteries, aiming to become the country's leading battery developer by year-end.

Read the original on Dealroom

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