2011
DOI: 10.2495/sdp110751
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Street lighting power reduction potential in Lithuanian cities

Abstract: Purpose of this paper is to evaluate the current street lighting condition and energy saving possibilities using new light emitting diode (LED) technologies in the main cities of Lithuania. The power consumption evaluation model has been used for comparison of current high-pressure sodium (HPS) lamp technology and available LED technologies. The model enables to evaluate luminous flux losses as well as electric power losses. The calculations have been carried out for the largest Lithuanian cities and the follo… Show more

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Cited by 2 publications
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“…The lighting system power having been reduced in Kaunas city no luminaires have been switched off at night. In 2010 year street lighting in Kaunas city neither has not been dimmed nor switched off at night since electric energy consumption after renovation has been reduced [5,6].…”
Section: Street Lighting Of Kaunas Citymentioning
confidence: 99%
“…The lighting system power having been reduced in Kaunas city no luminaires have been switched off at night. In 2010 year street lighting in Kaunas city neither has not been dimmed nor switched off at night since electric energy consumption after renovation has been reduced [5,6].…”
Section: Street Lighting Of Kaunas Citymentioning
confidence: 99%
“…Light Pollution Public Healthy (Balsys et al 2011) The lighting system power reduction by approximately 50% is possible using advanced LED A technology only. LED A=130lum/W.…”
Section: Energy Efficiencymentioning
confidence: 99%