Question

What is the mass of the salt required to store heat?

Answer 1

$\huge{Answer}$

⭐When water is added again, heat is released in an exothermic reaction at 50 °C (120 °F). Current systems operate at 60% efficiency.

⭐The system is especially advantageous for seasonal thermal energy storage, because the dried salt can be stored at room temperature for prolonged times, without energy loss.