This depends, since solar panel technology is improving every year. However, with regards to the sort of solar panels you’ll find in something as s...

Be sure to measure your pole first. Most flagpole solar lights fit 15-25 foot poles with spindles no thicker than 0.5-0.6 inches.

You’ll probably never need to, no. One market-standard company promises a 100,000 hour lifespan on their flagpole lights.

The best solar flagpole lights are rated IP67, which is waterproof and durable enough to withstand just about anything but the very worst weather c...