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

Table 6

Load calculation—improved appliance—3BHK.

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	192	26880	235	45120
2	Ceiling fans	28	4.5	7	336	42336	3800	1276800
3	LED TV	80	4	2	96	30720	28990	2783040
4	Exhaust fans	35	0.5	2	96	1680	1184	113664
5	Ceiling light	16	7	1	48	5376	282	13536
6	Washing machine	360	2	1	48	34560	14441	693168
7	Refrigerator	298	24	1	48	343296	34500	1656000
8	AC	1440	7	2	96	967680	55990	5375040
Total						1452528	—	1,19,56,368