Energy Audit of a Residential Building to Reduce Energy Cost and Carbon Footprint for Sustainable Development with Renewable Energy Sources

Table 3

Load calculation—conventional—2BHK.

S. no.	Load type	Load of one appliance (W)	Hours	Nos. per flat	Total nos.	Total load of the building (Wh)	Cost per appliance (₹)	Total cost appliance (₹)
1	Tube light	36	7	4	288	72576	54	15552
2	Ceiling fans	78	4.5	4	288	101088	1425	410400
3	LED TV	80	4	2	144	46080	28990	4174560
4	Exhaust fans	45	0.5	2	144	3240	1150	165600
5	Ceiling light	28	7	1	72	14112	120	8640
6	Washing machine	500	2	1	72	72000	17000	1224000
7	Refrigerator	359	24	1	72	620352	19600	1411200
8	AC	1615	7	2	144	1627920	41890	6032160
Total						2557368	—	1,34,42,112