Description
Maximize your daily solar harvest with the EcoFlow DELTA 2 Max Solar Generator (PV400W) — the highest-output solar bundle available for the DELTA 2 Max, pairing EcoFlow’s powerful mid-range station with 400W of portable solar panels for fast, efficient off-grid recharging. With 400W of solar feeding the DELTA 2 Max’s 1,000W solar input capacity, this bundle is built for users who spend extended time off-grid and want to minimize their dependence on the grid as much as possible.
The DELTA 2 Max starts with 2,048Wh of LiFePO4 capacity — expandable to 6,144Wh — and delivers 2,400W of continuous AC output with 5,000W X-Boost capability. AC fast charging reaches 0 to 80% in approximately 1.8 hours, and with 400W of solar actively contributing throughout the day, you can substantially recharge the station from sunlight alone during a full day of camping or van travel. In optimal conditions, 400W of solar can generate 2–2.5kWh per day — covering typical camping loads entirely from renewable energy.
The 400W solar panel configuration delivers 22%+ efficiency using monocrystalline cells, folds flat for transport, and deploys in seconds via integrated kickstands. MC4 connectors connect directly to the DELTA 2 Max. A sub-30ms UPS mode, multiple AC outlets, 100W USB-C, USB-A, and 12V car port handle all devices simultaneously. Transfer switch compatible for home circuit backup.
Fully app-controlled with real-time energy monitoring. Backed by a free 5-year warranty on the DELTA 2 Max.








