JOURNAL ARTICLE

GRAINS OF ENERGY.

  • Published In: TIME Magazine, 2025, v. 206, n. 13/14. P. 57 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Koren, Marina 3 of 3

Abstract

Best InventionsGREEN ENERGY Polar Night Energy Sand BatteryPolar Night Energy's first industrial-scale sand battery went into operation this summer, using sand to store wind and solar energy as heat. It now contributes heating for the 5,000 residents of Pornainen, Finland, using crushed soapstone left over from a fireplace manufacturer.—M.K. [Extracted from the article]

Additional Information

  • Source:TIME Magazine. 2025/10, Vol. 206, Issue 13/14, p57
  • Document Type:Article
  • Subject Area:Power and Energy
  • Publication Date:2025
  • ISSN:0040-781X
  • Accession Number:188770666
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