60kwh is just a small house battery, and is mid sized for a car,"giant" eh? which means somebody got a grant to put in a battery at 50~150 times it's wholsale cost, likely more
What are you running at your home? 60kwh. I used to run 2x box AC(inefficient) for 24/7 in summer and was lucky to crack 20/25kwh.
While I agree that that's a mid-sized EV battery, that would be a large battery for a house. E.g a Powerwall 3 is only 13.5 kWh.