Cost-Benefit Analysis and Emission Reduction of Energy Efficient Lighting at the Universiti Tenaga Nasional
Figure 4
(a) 20 W 4 feet LED tube replacing 36 W fluorescent tube, (b) 10 W 2 feet LED tube replacing 18 W fluorescent tube, (c) 22 W/4 pin LED tube replacing Philips 36 W/4 Pin, (d) 8 W/2 pin LED replacing Philips PL-C 13 W/2 pin, and (e) 9 W LED bulb light replacing Philips 14 W (CFL) bulb.
