So $300 + shipping? That seems super cheap for 2 PV panels putting out 165w max each. These things are just about 5’x2′ and not super thick, but with a combined 330w peak depending on how you wire them up? (series or parallel).
I had heard the price of solar was coming down, but this is low and a with a quick search on Amazon I am seeing full systems advertised for a house selling at like $7K-$10K.
These PV arrays are within striking distance of some serious do-it-yourselfness.