環境に優しい - 400W ソーラーパネル 4パック 100W 12V 単結晶モジュール オフグリッド太陽光発電用 ホーム キャンプ ボート 小屋 キャラバン用

is a "DIY/semi-professional" level panel/kit that is positioned as economical, with good assembly equipment, with quality frame and glass materials, and designed for off-grid, farm, light house, etc. uses. Aluminium frames wider than usual (35 mm vs ~30 mm) which improves stiffness. Low-iron 3.2 mm glass that improves light transmission and resistance. Good wind and snow resistance in field trials. "high conversion efficiency" and good performance even under suboptimal conditions.

The panels work and were not damaged, my only worry is that they aren’t secured very well where the leads come from, but as of now they work just fine. These are my first panels so I might be skeptical over nothing. I do plan on getting more though, great price.

Put these on the roof of my rv last year. Have had no issues at all, works well.

Upgrading my 26 foot shuttle bus up to 1600 W. And then I'm going to have another 800 W on my trailer, which I can piggyback onto the 1600. Very strong, reliable.

Near Spokane wa, 47 degrees. I get about 3/4 s, I got 4 panels and I get tops 320 but that's normal, good product for sure, and I used the corner guards as elbows to build some small shelves, lol