Dalam skripsi ini dilakukan pengukuran dan analisa intensitas penerangan, analisa perhitungan biaya lampu yang baru dengan biaya lampu yang lama serta penghematan energi yang telah terpasang pada ruang kelas dan ruang guru di SD N 05 Pagi Duri Kosambi. Metode pengukuran intensitas penerangan menggunakan SNI 16- 7062-2004 tentang “Pengukuran Intensitas Penerangan Di tempat Kerja”. Dari hasil analisa perhitungan yang dilakukan, intensitas penerangan pada ruang kelas dan ruang guru di SD N 05 Pagi Duri Kosambi ternyata belum memenuhi standar rekomendasi dari SNI 03-6575-2001 tentang “Tata Cara Perancangan Sistem Pencahayaan Buatan Pada Bangunan Gedung” dengan menggunakan jenis lampu PLC Essential Hannochs 36 Watt 4U Cool Daylight, oleh karena itu dilakukan pengukuran intensitas penerangan dengan menggunakan jenis lampu LED Philips 19,5 watt Cool Daylight dan setelah didapat hasil dari perhitungan yang dilakukan, intensitas penerangan pada ruang kelas dan ruang guru di SD N 05 Pagi Duri Kosambi telah memenuhi standar SNI 03-6575- 2001 tentang “Tata Cara Perancangan Sistem Pencahayaan Buatan Pada Bangunan Gedung” .Penggantian jenis lampu pada ruangan di SD N 05 Pagi Duri Kosambi dengan menggunakan lampu LED Philips 19,5 watt Cool Daylight dengan biaya sebesar Rp 1.950.000 dan penghematan biaya energi per tahun sebesar Rp 1.511.329.

In this thesis, the measurement and analysis of light intensity is carried out, analysis of the calculation of new lamp costs with long lamp costs and energy savings that have been installed in the classroom and teacher room at SD N 05 Pagi Duri Kosambi. The method of measuring the intensity of information uses SNI 16-7062-2004 about "Measuring the Intensity of Illumination in the Workplace". From the results of analysis of the calculations performed, the intensity of illumination in the classroom and teacher room at SD N 05 Pagi Duri Kosambi apparently did not meet the recommended standards of SNI 03-6575-2001 on "Procedures for Designing Artificial Lighting Systems in Building Buildings" using the type of lamp Cool Essential Hannochs 36 Watt 4W PLC Daylight, therefore lighting intensity measurement was carried out using Philips 19.5 watt LED Daylight Cool Daylight type and after the results obtained from the calculations performed, the intensity of illumination in the classroom and teacher's room at SD N 05 Pagi Duri Kosambi has complied with SNI 03-6575-2001 standard on "Procedures for Designing Artificial Lighting Systems in Building Buildings." Substitution of the type of lamp in the room at SD N 05 Pagi Duri Kosambi by using Philips Philips 19.5 watt LED Cool Daylight at a cost of IDR 1,950,000 and annual energy cost savings of IDR 1,511,329.