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Ecoflow DELTA 3 PLUS 1,024Wh + 2×200W Rigid Panels

Updated 2026-04-20Prices refreshed every 6hMethodology →

Solar

400W

Storage

1.0kWh

Inverter

800W

Cost/W

$2.51

Cost/Wh

$0.98

System Voltage

48V

Why this matters

48V is standard for large systems (5kW+). Lower current means less copper, less heat, and better efficiency over long runs.

Battery Chemistry

LiFePO4

Why this matters

LiFePO4 (lithium iron phosphate) lasts 3,000-5,000 cycles, handles 90% depth of discharge, and won’t catch fire. The gold standard for off-grid.

Kit Completeness86%
PanelsControllerBatteryInverterWiringMountingMonitor
Use Case Suitability
RV & VanfairCabinpoorShedgoodEmergencypoorHomesteadpoorBoatgood

Advertised Price

$1,003

Real Build Cost Breakdown$1,003
Kit price $1,003
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Compare with other kits
Missing Components — Not Priced

This kit is missing 1 component that is not included in the advertised price:

Mounting

↓ Panel-bundled configurations available below

Other Configurations
Ecoflow DELTA 3 PLUS 1,024Wh + Main Unit Only
$699$-304
No Panels71%
Ecoflow DELTA 3 PLUS 1,024Wh + 2×200W Rigid PanelsViewing
$1,003
Panels400W86%
Ecoflow DELTA 3 PLUS 1,024Wh + 2×200W Folding Panels
$1,192+$189
Panels400W86%
Ecoflow DELTA 3 PLUS 1,024Wh + 4×200W Rigid Panels
$1,395+$392
Panels800W86%
Ecoflow DELTA 3 PLUS 1,024Wh + 200W Folding Panel
$1,479+$476
Panels200W86%
At a glance
The EcoFlow Ecoflow DELTA 3 PLUS 1,024Wh + 2×200W Rigid Panels is a 400W portable power station with 1.0kWh of LiFePO4 storage and a 800W inverter, pitched at sheds and boats and marine.
Cost verdict
The advertised price of $1,003 closely matches the real build cost of $1,003 — no meaningful hidden cost.
Completeness
Complete as sold — every one of the seven standard component roles ships in the box.
Best fit
Best suited for sheds and boats and marine, running on a 48V system with LiFePO4 chemistry. Underpowered for cabins, emergency backup, and homesteads — the 400W array and 1.0kWh bank falls short of those daily loads.
Value vs 92 peers
Against the 92 peer kits in the 400W wattage band, this one prices at $2.51/W (best quartile, 12th percentile) and $0.98/Wh (expensive quartile, 87th percentile). Lower percentiles mean better value per watt or watt-hour.
Deal status
Currently near the all-time low in tracked price history — a strong buying window.
Install complexity
Moderate install work: 48V DC wiring that requires proper breakers and cable gauge and mounting hardware to buy and spec separately. A handy owner can complete it in a weekend.
Alternatives in cohort
Component Breakdown
6 included / 0 missing
Price History

Price History

▼ 4% BELOW AVG
All-time low: $998Average: $1,048Current: $1,003High: $1,139
⚡

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