A solar share is equivalent to one solar panel’s output. The size of the panels varies between solar sites but averages 330 Watts. In a year, one share is expected to produce around 450 to 500 kWh.
Yes. The limit is 12 shares, which is equivalent to 12 panels.
No. You will continue to receive your monthly bill, but your bill will now show that a portion of your energy is produced by solar.