Yes, Rocksolar is a legitimate brand. It has a good reputation with an average rating of 4.4. Most of the Rocksolar products are manufactured by Rocksolar Technology LLC. The products range in price from $29.99 to $3999.99, with an average price of about $602.56. The brand offers a variety of products, including portable power stations and solar panels. It's safe to purchase Rocksolar products.