会议专题

ECONOMIC ANALYSIS OF SOLAR-POWERED LED ROADWAY LIGHTING

The optical efficacy of light emitting diode (LED) has exceeded 72 lm/W in 2006. This implies that energy can be saved about 75%, as compared to mercury lamps used in roadway lighting. In some remote areas where the grid power cannot reach, solar-powered lighting using high-power LED provides a promising solution. However, the cost of solar photovoltaic device may cause the application of solar-powered LED roadway lighting to be not economically feasible.

B.J.Huang Min-Sheng Wu H.H.Huang J.W.Chen

New Energy Center, Department of Mechanical Engineering Taiwan University, Taipei, Taiwan, China

国际会议

2007世界太阳能大会(Proceedings of ISES Solar World Congress 2007)

北京

英文

2007-09-18(万方平台首次上网日期,不代表论文的发表时间)