After much perusing and research of different solar-powered lighting options for my front walk, I settled on the Moonrays model #91754. I compared products and prices at W*l-M*rt, Sh*pk*, H*me Dep*t, and ebay, and based on my criteria, this one looked the best on paper. Here is how they have worked out in practice.BRIGHTNESS 5/5These lights are rated at 30 lumens, which is about the highest I could find for solar-powered lights such as this. They are quite bright, and really light up my walkway.See full review