At first this seemed ludicrous, but there is some rationality in charging net zero customers right? To put it another way: assuming the customer is only using t

At first this seemed ludicrous, but there is some rationality in charging net zero customers right? To put it another way: assuming the customer is only using the grid as an emergency backup and as a discharging service - isn’t that still a service? Even if the transmission lines are only taking power from my property, they still need maintenance? Presumably maintenance costs that would be overcome trivially by my generating a bit of excess power - but still non-zero?