Brighticonic solar sign lights provide 8-12 hours of illumination on a full charge. A full day of sunlight (6-8 hours) is enough to power the lights through the night. In cloudy conditions, expect 4-6 hours of runtime.

Yes. Modern solar panels charge even on overcast days, though at reduced efficiency. In northern climates, you may see slightly shorter runtimes in winter months. Positioning the solar panel to face south maximizes winter performance.

For standard real estate signs (18x24 to 24x36 inches), the BICSSL-01 provides excellent coverage. For larger signs, banners, or monument signs, the BICSSL-02 (13-inch flood) offers wider, brighter coverage. For house numbers and small signs, the compact LED flood light works perfectly. See the sizing guide above.

No. Solar sign lights require zero wiring and no electrical work. They mount directly to your sign post or ground stake using included hardware. Most installations take under 10 minutes with no tools beyond a screwdriver.

One light is sufficient for standard yard signs and house numbers. For large business signs or monument signs, we recommend two lights for even illumination. See the sizing guide above for specific recommendations.

Yes. All Brighticonic sign lights carry an IP65 or IP66 weatherproof rating, meaning they are fully protected against rain, snow, dust, and extreme temperatures. Designed for year-round outdoor use.