With a 30-watt output, these solar lights deliver bright, consistent illumination suitable for a wide range of outdoor environments. Utilizing high-lumen LED technology, they produce sharp, white light that enhances visibility and safety. 5 watts to 10 watts, depending on its design and functionality. Guidelines For Buying Various Wattages Solar. Thinking of purchasing various wattage solar led street lights for your project? This post is the. A 30W solar light is a powerful, energy-efficient lighting solution that harnesses sunlight to generate electricity for outdoor illumination. With a balanced output between brightness and energy consumption, 30-watt solar lights are ideal for medium to large areas requiring reliable, off-grid. The usual wattage of these solar lights is between 30W and 60W. Our SPKL030 30W LED light is very diverse. It can be used in parks, parking lots, walkways and. Anern 30W solar street light combines robust design and high performance in a sleek, split-construction system with an adjustable solar panel bracket. This model uses high efficient Bridgelux LEDs, powered by a 50W monocrystalline solar panel that can be rotated 360° to maximize sunlight. A 30W model sounds smaller, a 200W model sounds stronger, and many buyers assume higher wattage always means better lighting.