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

Table 4

Load calculation—improved appliances—2BHK.

S. no.	Load type	Load of one appliance (W)	Hours	Nos. per flat	Nos.	Total load of the building (Wh)	Cost per appliance (₹)	Total cost appliance (₹)
1	Tube light	20	7	4	288	40320	235	67680
2	Ceiling fans	28	4.5	4	288	36288	3800	1094400
3	LED TV	80	4	2	144	46080	28990	4174560
4	Exhaust fans	35	0.5	2	144	2520	1184	170496
5	Ceiling light	16	7	1	72	8064	282	20304
6	Washing machine	360	2	1	72	51840	14441	1039752
7	Refrigerator	298	24	1	72	514944	34500	2484000
8	AC	1440	7	2	144	1451520	55990	8062560
Total						2151576	—	1,71,13,752