Open AccessHYBRID SOLAR LIGHTING SEBAGAI ALTERNATIF TEKNOLOGI PENERANGAN ALAMI BANGUNAN UNTUK EFISIENSI ENERGI DAN PEMANFAATAN ENERGI TERBARUKAN
Author(s) -
Suryo Anggoro
Publication year - 2016
Publication title -
jurnal teknologi lingkungan/jurnal teknologi lingkungan
Language(s) - English
Resource type - Journals
eISSN - 2548-6101
pISSN - 1411-318X
DOI - 10.29122/jtl.v10i2.1483
Subject(s) - electricity , electric light , artificial light , architectural engineering , environmental science , electric energy , automotive engineering , computer science , engineering , electrical engineering , optics , physics , power (physics) , illuminance , quantum mechanics
Artificial (electric) and direct lighting technologies available today have thepotential to greatly reduce the growth rate of electricity consumed through lightingworldwide. While electric lighting has been inefficient throughout much of itshistory, direct (natural) lighting is nearly free and often plentifully supplied by thesun. However, electric lighting systems are necessary when solar lighting is notadequate and these technologies are being greatly improved.One relatively new method of lighting a building’s interior combines both artificialand direct lighting to maximize efficiency is accomplished through the use of aparaboloidal, mirrored dish which actively tracks the sun to concentrate sunlightinto an array of fiber optics.