Renogy offers excellent value with reliable performance and comprehensive kits. For premium rigid panels, SunPower provides highest efficiency ratings (22-24%). Flexible panels from Overland Solar withstand vibration and conform to curved roofs. Zamp Solar specializes in RV-specific systems with plug-and-play compatibility. Rich Solar provides budget-friendly options with good warranty coverage. For stealth installations, consider all-black panels from Newpowa.
