LOL
Dude... he said he needed low voltage lighting. that's all he said, that tells me he's looking at some form of 12v lighting like an rv setup. he needs a solar panel and a solar controller, to charge the battery, the 12v lights will have their own buck/boost controller, or are old school and just a regular bulb, use all the fancy words you want but at the end of the day, he needs a battery a panel and a controller and a light and he's done. if he actually provide more then 2 words for what he wanted, maybe we could give him a better design.
I don't care what panel he's quoted, if he knows nothing about solar, then he knows nothing about solar panels, so why should I base my comments off that.
LOL maybe you should look at what he quoted. he's looking at 65 dollar used panels, and used truck battery's, yea i think he wants to go cheap...... most controllers can easily handle a 40v OC panel with ease. so yea, he doesn't need a inverter, can always add one down the road if need be