EF ECOFLOW River 2 Max 500 Solar sells on Amazon. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

[Charge Anywhere] Replace your outdoor generator with clean, renewable energy. Recharge RIVER 2 Max 500 with this lightweight, portable solar panel wherever you go. With an industry-leading conversion rate, charge anywhere as quickly as 4 hours. Recharge using an AC outlet in only 60mins. Plus, top up using your car outlet or even USB-C. [Power 80% of Home Appliances] With an output of up to 1000W, run 11 devices at the same time without overloading.