Since the first bill was only adjusted for 20 days with units produced by solar, this month's bill provides a better picture for the whole month. October's bill after netting off units is zero. Yes, ZERO! Here's a screenshot of my bill followed by the consumption annexure:
I have added extra details in the above screenshot to show how the current demand of INR 1208 is subsidized fully and the payments made in past 6 months.
Sadly, due to dense smog in Delhi from past couple of days the plant is not producing even the average units. Hopefully, the plant will be running at its optimum capacity again in next couple of days.