Top 10 Best Solar Panels of 2023. Check out the REC Alpha Pure 430 watt, the SunPower Maxeon 420 watt, the REC Alpha Pure 405 watt, the Silfab Elite 400 watt, the Trina Solar Vertex 380 watt, QCell G10 Plus 400 watt, Longi Eagle 400 watt, Longi Hi Mo 380 watt, the Aptos 440 watt, the Solaria Power XT 400, SunPower U Series 400 watt. Panasonic solar panels are not included as they are manufactured by REC for Panasonic. Tesla Panels are manufactured by QCell. The ten top solar panels are compared for Power under STC, Power under NOTC, Efficiency, Size, Temperature Coefficient, Warranty, Snow Load, Wind Load, and Prices.