Finland’s TheStorage raises €3.6 million seed to commercialise sand-based energy storage.

Provenance

Sources

1. ArcticStartup · 04 May 2026

   Finland’s TheStorage raises €3.6 million seed to commercialise sand-based energy storage

   Tampere-based cleantech startup TheStorage has raised €3.6 million in seed funding to accelerate the commercial rollout of its industrial-scale thermal energy storage technology, with the round led…