Ok final review, the light works really good. have it on dusk to dawn mode. Last all night, Im in Indiana, and right now its in late November and its dark at 6 pm, the light stays on till daylight, approximately 7 am. the light does good. the angel the light is in as you see it should be angled the opposite way but it does great as it is. Id recommend the light for anyone who is out in the country and dont wanna spend more on electric bills, now we will see how long it last, oh and btw it is made pretty good, quality constructed. THANK YOU A-ZONE for a great product.After a 3 days , made adjustments, after I figured out how to do for dusk to dawn , light wont stay on much after midnight, however I believe its how i have it as angled. I think i may have to set so more of the solar panel part is facing more to the south for more sun and charging. more update laterAn ole barn to begin with, have done various things to get into shape. I wanted solar so as not to raise the electric bill, light is set at 50 percent, the light is about 15 feet high near the peak of the barn. the photo is taken from about 200 feet away from barn. I was real skeptical on how much light it would actually give and the area it would light up, well I was surprised the light does a fine job, now over the course of next few days I will adjust settings up to 75 percent and then 100 percent. I cant tell how long it lasted because i didn't make it until after dawn. the barn does have power I could have installed direct power lighting but wanted to go this way. More updates later as a few days go by on how long it last on each setting. so far im surprised, pretty decent lighting and light, easy to install. ps; Im not one to give great reviews I see it as it actually is, wont hype it up, this is out in the country.