> So why not store it?
replyBecause 0.10 $/kWh(th) / 0.4 kWh(e)/kWh(th) is expensive.
That's the capex for storage capacity. It's amortized over the number of charge/discharge cycles. Divide by 20 or more. It's amazingly cheap, actually.
replyBecause 0.10 $/kWh(th) / 0.4 kWh(e)/kWh(th) is expensive.