The ALTSA LUCA B provides extreme luminous efficacy of 210lm/W and long lasting stability. Designed to withstand extreme weather conditions with it’s fully IP65 rated casing. The luminaires incorporates a monocrystalline solar panel and MPPT tracking ensuring an increase in charging efficiency over the solar modules. Lithium ion batteries ensure longer lifespan with increased charging cycles. SMD LED chips increases luminous efficiency. The luminaire uses an independent Aluminum heatsink, keeping temperature rise as low as possible. Motion sensors with time and light control are used to extend working time.