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

Table 5

Load calculation—conventional—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	36	7	4	192	48384	54	10368
2	Ceiling fans	78	4.5	7	336	117936	1425	478800
3	LED TV	80	4	2	96	30720	28990	2783040
4	Exhaust fans	45	0.5	2	96	2160	1150	110400
5	Ceiling light	28	7	1	48	9408	120	5760
6	Washing machine	500	2	1	48	48000	17000	816000
7	Refrigerator	359	24	1	48	413568	19600	940800
8	AC	1615	7	2	96	1085280	41890	4021440
Total						1755456	—	91,66,608