Usage Tips:90 Degree Solar Panel Mounting L Bracket Easy to Use and Versatile: The 90° design makes mounting straightforward on flat surfaces such as RV roofs, boat decks, and offgrid structures. Provides a stable anchor for panels and helps shorten install time. Lightweight and Durable: Constructed from quality aluminum alloy, it's light yet strong and designed to resist weather, UV, and corrosion for longlasting performance. Wide Panel Compatibility: Suitable for 10W–100W solar panels. Works with guide rails in both ongrid and offgrid systems and is compatible with various rail and flashing mounting setups. Flexible Mounting Options: Compatible with composite or metal roofs and can integrate with other manufacturers' rails and flashing systems for broad versatility. Use scenarios: RV use: Mount a 60W panel on the roof to charge the auxiliary battery while traveling. Boat use: Secure a 20–50W panel on a deck or cabin roof for onboard power. Offgrid shelter: Install a 100W panel on a small cabin roof to power lighting and small appliances.