Customer Details Full Name ⃰ NIC Number ⃰ Email ⃰ Contact Number ⃰ Address ⃰ ⃰ required fields. Invoice Details Distributor ⃰ Invoice Number ⃰ Invoice Date ⃰ ⃰ required fields. Inverter Inverter Model No. of Inverters Serial Numbers Battery Battery Model No. of Batteries Serial Numbers Solar PV Model Solar PV Model number No. of Panels Commission Date Serial Numbers