Calculations

Solar Rooftop Calculator for Residential Consumers in Maharashtra
Item	Units	Details
Consumer Number (12 digits)
Billing Unit (4 digits)
Name of Town
Average monthly Consumption	Units	560
Average basic rate of Electricity	INR/ unit	8		8	1	2.345	7	60000
Fuel Adjustment Charge		0.5		0.5	2.35	3.35	10	55000
Electricity Charge		1.2		1.2	3.36	4.69	14	50000
Electricity Duty		0.16		0.16	4	5.36	16	48000
Total Bill Amount excluding fixed charge		6301.12			6	8.71	26	48000
Effective Rate		11.252			10	10.72	32	46000
Solar Capacity for this consumption	kWp	5.0909090909091			10	10.72	32	46000
Nearest Standard Capacity	kWp	5.36			10	10.72	32	46000
Monthly Average Generation in the first year	Units	643.2			10	10.72	32	46000
Monthly Savings		7237.2864			10	10.72	32	46000
Standard Rate for this Capacity	INR/ kW	48000			10	10.72	32	46000
Basic Cost of Solar Rooftop	INR	257280			10	10.72	32	46000
GST @ 8.9%	INR	22897.92
Basic Price of Solar Rooftop including GST	INR	280177.92
Payback period	Months	38.71311766797