Solar powered outdoor lights don't work too well when cold. Not enough sunlight during short days to charge them. And, the motion sensors and electronics are useless when too cold out. So, they never turn on during the winter, but work great for warmer climates. Need to find a manufacturer that actually tests their lights below 45F.
If you have ac, then just go with any fixture you want. When the incan's that come with them burn out, replace them with LED, LVD, or CFL bulbs. CFL will take a while to warm up when cold. LED replacement bulb choices are plentiful.
Do you need/want motion sensor lights or switched lights?
Just about all the motion sensor(above garage/yard...) 'ac' lights work great even when cold. Not sure why the solar/battery ones can't detect motion or turn on when too cold out.
I've given away 3 of the #33056 Westinghouse $60 lights from Samsclub to my friends. Just weren't reliable enough for me. And, were not really that bright. The batteries that they came with were dead quick (as are most solar yard/garden/lawn lights from any dept store). Reasonably good light for 6 warmer months of the year. Kinda like having a cheapo incan 2-D flashlight level of brightness.
Also have a harborfreight #98085 ($20) which makes a good shed light hanging from the ceiling. Open the shed door and most of the time it comes on and provides enough light. Batteries aren't easily replaced but will need to be within 6 months or so. Like the Westinghouse, doesn't work when cold out. And, you don't want to keep triggering the lights. All solar motion lights are best when rarely used.
I've bought/returned/gifted just about every solar light out there. I'm at the point where I have to make my own to make sure it works right.
And, if you get solar lights, the panel needs to be aimed like any solar panel. You'll have to research your location and adjust the panel for best charging. Not too critical if light is rarely used as its just topping off the battery. Solar panel location is very important if the light is triggered on 10-20x a night. Most who complain about solar lights don't know how to aim the panel, and refuse to understand that the cheapo nicad's need to be replaced within a few months of usage.