Finnish researchers believe that the sand battery could solve the country's year-round energy supply to store green power. Read the article to know how the installment of the first fully-functional sand battery in Finland went.
Batteries made of sand could help provide clean and affordable energy to heat homes and businesses as well as for electricity grid balancing, according to a.
Engineers from Finland have installed the world s first functional sand battery , that can store electricity from renewable sources as heat. This heat can then warm buildings when needed.