Calculation of PV system economics:-     This sheet calculates your electric utility cost for your monthly usage and also gives you the cost of a PV solar system for the same monthly usage. This is an increasingly popular renewable energy technology. Enter information such as:- Customer type (ie. Residential or commercial), your electricity consumption (KWH/month from your utility bill) and then submit. You can also obtain the discount cash flow analysis (Utility cost verses Solar savings).
		INPUT DATA
	1	Type of customer		ResidentialCommercial
	2	Monthly energy usage.  (obtained from utility bill)		2003004005006007008009001000110012001500170020002500