Delta 3 Plus 1024Wh Portable Power Station
All-in-One System Portable
1.02 kWh LFP, 1500 W AC (1800 W X-Boost), 500 W solar. UltraFast charges from 0–80% in 50 minutes.
Normalized price
$780 per kWh
$799 listed price
Methodology: lowest in-stock merchant price · normalized to nameplate
Renters / apartment dwellers
The data
Specifications
Battery
| Capacity (nominal) | 1.024 kWh |
|---|---|
| Chemistry | LFP |
| Max expandable capacity | 5 kWh |
Output
| Continuous AC output | 1.5 kW |
|---|---|
| Surge output | 1.8 kW |
| Outlets | 4× 120V AC, 2× USB-A, 2× USB-C, 1× 12V DC |
Charging
| Solar input | 500 W |
|---|---|
| AC input | 1.5 kW |
Smart features & certifications
| App / Wi-Fi | Yes |
|---|---|
| App brand | EcoFlow |
Physical
| Weight | 12.5 kg |
|---|
Warranty
| Warranty | 5 years |
|---|
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Editorial
Best for, watch out for
Best for
- Renters / apartment dwellers
- Day trips with light power needs
- Backup for a Wi-Fi router + a few low-watt loads
Watch out for
- 1500 W ceiling means no microwave / hairdryer / induction cooktop without X-Boost compromises
The market
Price history
Price history
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Common questions
What people ask about the Delta 3 Plus 1024Wh Portable Power Station
What's the difference between Delta 3 Plus 1024Wh Portable Power Station and a residential all-in-one inverter-battery?
EcoFlow Delta 3 Plus 1024Wh Portable Power Station is a solar generator (portable power station) — designed to be picked up and moved, with built-in outlets and a solar input port. It's distinct from a residential AIO like the EcoFlow PowerOcean or Sol-Ark 12K, which is a permanent-install hybrid inverter wired into a home's main panel. Solar generators excel at backup-of-last-resort, off-grid trips, and powering specific high-priority devices. Residential AIOs are what you'd choose to back up the whole home.
What can EcoFlow Delta 3 Plus 1024Wh Portable Power Station actually run, and for how long?
With 1500W continuous AC output, EcoFlow Delta 3 Plus 1024Wh Portable Power Station can run anything that draws under that wattage continuously: refrigerators (~150W), LED lights, laptops, modems, CPAP machines, even small space heaters at low setting. Surge to 1800W means it can handle motor-startup spikes from compressors and small pumps. At 1.024kWh capacity, runtime depends on draw: a 60W draw runs 15 hours, a 600W draw runs 1.5 hours. (The 0.85 factor is realistic round-trip efficiency.)
How do I expand capacity?
EcoFlow Delta 3 Plus 1024Wh Portable Power Station expands to 5kWh total via add-on battery packs from the same manufacturer. The expansion battery connects with a single high-current cable and the BMS treats the combined bank as one battery. Note that the inverter section's continuous AC output (1500W) doesn't increase with capacity — only runtime does.
Will this charge from the panels I already have?
EcoFlow Delta 3 Plus 1024Wh Portable Power Station accepts solar input via a built-in MPPT charger. The exact voltage range and max wattage on this unit aren't in our verified spec set — confirm before pairing with rooftop or portable panels, as solar generator MPPTs typically have tight voltage windows that not every panel string fits.
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