Visionaire Lighting's Solar Vision Pole: shedding light on off-grid lampposts

摘要

Despite the high light efficacy of HB LEDs (high-brightness light-emitting diodes), their cost for commodity applications is still too high for them to compete head-on with older forms of lighting, such as incandescent and HID (high-intensity-discharge) lights. However, certain applications can justify paying a premium for high efficiency, long life, ruggedness, and light-color-temperature control, and these applications represent the sweet spot for HB LEDs.