Best solar panels
Researched by Deal.ai's shopping agent across stores on November 2, 2026. Prices below are today's.
Start with the REC460AA Pure-RX — the highest efficiency here (22.09%) on n-type HJT cells, with the strongest owner rating, so it makes the most power per square foot of roof and holds up well in heat. Best for a home roof where space is tight.
- Mission Solar 435W — US-made with domestic content, 22.3% efficiency; the pick if you want US sourcing or incentives tied to domestic content.
- Canadian Solar 450W — a proven, widely installed brand; a safe mainstream choice for a full roof array.
- Peimar 450W / HanerSun 440–445W — all-black panels that look tidy on a visible roof.
- LONGi 410W — a solid budget-friendly module for smaller arrays.
- Renogy 590W bifacial — for ground mounts or off-grid where you can use reflected light.
- 100–200W panels (SolarHorizon, WERCHTAY) — RV, boat and cabin use, not a house roof.
Pallets (LG, Resun) only make sense for a whole-roof job. Check inverter compatibility and local permits before ordering.
