Co-founder and CEO, Polar Night Energy
Appears in 1 story
Leading expansion into Baltic and northern European markets
A Finnish startup stores surplus wind and solar power as heat in giant sand silos, then releases it to warm homes through district heating networks. Polar Night Energy's second commercial sand battery, under construction in Vääksy, will hold 250 megawatt-hours of thermal energy when it starts operating in spring 2027.
Updated 1 hour ago
No stories match your search
Try a different keyword
How would you like to describe your experience with the app today?
