EcoFlow Delta 3 Plus

The EcoFlow Delta 3 Plus offers the highest solar input in its capacity class—1,000W—making it the best modular solar platform among 1 kWh stations. This enables a full refill from 600-800W panels in under two hours during summer conditions, with expansion to 5,120 Wh total via smart extra batteries. At 27.6 lbs, it’s light for car camping, and the 1,800W continuous output (surge to 3,600W) handles most appliances. With 4,000 cycles to 80% capacity—matching the Anker C1000 Gen 2 on longevity—and a five-year warranty, it’s a reliable investment at $649. However, the base 1,024 Wh capacity requires costly expansions for serious backup.