Batteries have both kW (speed of charge/discharge) and kWh properties. For instance, Lazard's LCOS studies [1] list both values. It's not illogical to compare

Batteries have both kW (speed of charge/discharge) and kWh properties. For instance, Lazard's LCOS studies [1] list both values. It's not illogical to compare a battery with the production it's supposed to replace. [1]: https://www.lazard.com/perspective/levelized-cost-of-energy-levelized-cost-of-storage-and-levelized-cost-of-hydrogen/ https://www.lazard.com/perspective/levelized-cost-of-energy-...