Energy Auditing for Efficient Planning and Implementation in Commercial and Residential Buildings

Table 3

Comparison of power consumed by various loads without and with ECBC compliance.

Process	Power consumption without ECBC compliance in watts	Power consumption with ECBC compliance in watts	Power savings, % saving
Cooling	25000	18900	6,100.00 W, 24.4%
Interior lighting	7500	4500	3000.00 W, 40.0%
Interior equipment	4500	3700	800.00 W, 17.8%
Fans	4100	2200	1900.00 W, 46.3%
Pump	1850	1850	ECBC not applied
Heat rejections	1110	800	300.00 W, 27.3%
Total	44060	31950	12,110 W, 27.4%