TABLE 1: Next-Generation Lighting Initiative's Tentative Program Objectives*
Year	2002	2007	2012	2020
Design goal	---	Replace incandescent lamps	Replace fluorescent lamps	---
Performance (lm/W)	25	50	150	200
Lifetime (hours)	>1000	10,000	>10,000	>10,000
Color rendering index (CRI)	60	80	>80	>80
Light output (lm/lamp)	20	200	1000	1500
Cost target ($/klm)	500	50	<15	<5
*Courtesy of the Optoelectronics Industry Development Association