If they can buy power at $20 and sell it for $50 &#x2F; MWh, then their 12.5 MWh storage capacity generates $375 &#x2F; cycle. They&#x27;d have to cycle it many times per day to make significant amounts of money. Does the grid require more than 1 or 2 cycles per day? (Solar cycles once &#x2F; day, domestic demand has 2 peaks).