No useful at all, after all day in the sun the light is not enough even for having one person dinner. Is not useful even as decoration. Quality of the threads is extremely poor. The base is a joke, not solíd, so the thread was broken after a light wind.

These are super bright and work great by our driveway since we have no streetlights. They stay lit up all night, even after cloudy days. I did think you had the option to switch from cool to warm lighting, but you don't. My mistake. My only complaint is the installation bracket. It isn't very snug on the post no matter what you do. I've had other lights the same size that had better brackets, but of course they don't work with these.

The lights are very nice and the glow is significant. They are partially shaded but run for several hours at night nonetheless. They were easy to put up, I decided to just hang them with some heavy duty outdoor velcro pads which works great.

This helps make a statement in my Japanese garden by spotlighting statues and plants...I love it. It has a reasonable life at night if given at least 8 hours of charging...the more the better as it will last longer.

One has already broke from the wind. Needs to have a sturdier extension rod not plastic. They don’t stay in place & have to climb up to adjust the lights all the time. The light is now on the roof of our shed. See pics for problems. Wasted my money. I bought 2 waiting for other one to go. Haven’t been up very long at all.

The solar light is constructed well and can fit in with either modern or traditional styles. Its rounded corners give it a nice touch.
The light is evenly distributed and is bright enough to provide more than ambiance.