EcoFlow DELTA 2 solar generator: Secure your power supply with an EcoFlow DELTA 2 solar generator bundle at home or on the go. Plug in 220W Bifacial Portable Solar Panels and get up to 500W input to charge from anywhere in as fast as 3 hours. These bundles are ideal for home power security, camping, fishing, or any outdoor trips. Expandable home emergency power 1-3kWh expandable capacity to grow your storage to your needs. Add on the DELTA 2 extra battery to reach 2048Wh, or add on the DELTA Max Extra Battery to hit 3040Wh. Great for home backup or everyday appliances. Rapid dual charging X-Stream tech means that DELTA 2 charges 7 times faster than the competition.