The Road Ahead

Publication Date: 
05/01/2012

LD+A – Upgrade now or upgrade later? When it comes to street lighting, that is the question facing cities and utilities today. For decades, high-pressure sodium (HPS) lamps were the simple, most cost-effective choice. Now cities and utilities have the power — and the responsibility — of choosing among new light sources and advanced controls that drastically reduce energy use and electricity costs. 

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