- See your next adventure unfold with Renogy E.FLEX 220W portable solar panels. The ergonomic handles make these foldable panels easy to carry when you’re on the go! They’re equipped with PERC monocrystalline solar cells, boosting conversion efficiency to 22%.E.FLEX 220W solar panels are highly durable and scratch-resistant, featuring ETFE film and rugged corner guards. They last three times longer than panels made with PET. With an IP67 waterproof rating and rugged corner guards, E.FLEX solar panels deliver reliable power in even the most demanding weather conditions.Charge your portable power stations and batteries wherever your journey takes you.
