@thesis{thesis, author={Abdurrahman Arif and Koerniawan Tony}, title ={Optimalisali Pemakaian Energi Lampu Berdasarkan Intensitas Cahaya Dan Luas Ruangan.}, year={2021}, url={http://156.67.221.169/4861/}, abstract={Lighting is a factor to get a comfortable working environment and is related to human productivity. To meet the need for lighting in the room required a lighting source that is in accordance with the capacity of the room. The minimum recommended lighting strength for terrace room is 60 lux, living room 120 ? 150 lux, bedroom 120 ? 150 lux, kitchen 250 lux, and bathroom 250 lux. This study aims to determine the use of appropriate lamps to obtain optimal light intensity and energy costs in all rooms. The test method carried out to achieve the research objectives is by measuring using Existing lamps, CFL (5 Watt, 8 Watt, 11 Watt, 18 Watt), and LED (6 Watt, 8 Watt, 10 Watt, 12 Watt) in all rooms for get the optimal lighting intensity and energy costs in the house. Based on the results of the study, the results of measurements and calculations of the right lighting intensity in each room are in the terrace room using 8 Watt CFL lamps, the living room using 10 Watt LED lights, the bedroom using 10 Watt LED lights, the kitchen using 12 Watt LEDs, the bathroom using 6 Watt LEDs with energy costs for 30 days in the combination is Rp. 22,686.} }