[Industry-Leading Efficiency 25%] Maximize Solar Harvesting Engineered with 16BB cell technology, Renogy 100w solar panel achieves 25% efficiency—outperforming standard 9BB panels (22.5%). This means more power from the same sunlight, ideal for limited spaces or cloudy conditions. Whether charging batteries or running appliances, you get faster energy generation and higher daily output with every sunbeam. [Ultra-Light & Portable] Power your adventures with Renogy ultra-lightweight 100 watt solar panel suitcase—just 8.86 lbs and more compact(folds to 24.64''x20.62'') than traditional rigid panel solar. Perfect for camping, RV trips, or emergency backup, this portable solar panel delivers 320Wh daily (sunlight-dependent) and folds easily for storage or transport. Take reliable solar power anywhere! [IP67 Waterproof for All-Weather Use] This rv solar panel combines IP67 waterproofing and hail-resistant ETFE coating to power through snow, storms, and desert heat. Its aluminum backsheet