EcoFlowvia EcoFlow USUpdated < 1hr ago

DELTA Pro + 400W Panel

Real build cost

$1,899

1 component role not included.

Best forRV / van life, shed / workshop, and boat / marine
Underpowered forhomestead
View on EcoFlow US

Affiliate — your price is the same

Compare with similar kits
Updated 2026-05-07Prices refreshed every 6hMethodology →

Solar

400W

Storage

3.6kWh

Inverter

3600W

Cost / W

$4.75

Cost / Wh

$0.53

System voltage

48V

Battery chemistry

LiFePO4

What's included

0% complete
PanelsControllerBatteryInverterWiringMountingMonitor
Missing Components — Not Priced

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

Mounting

Evidence

Cohort-normalized
Cost verdict
Advertised price ≈ real build cost
$1,899 advertised$1,899 real
Completeness0%

Missing required parts:

Mounting
Use-case fit
Best for:RV / vanCabinShedEmergencyBoat
Underpowered for:Homestead
vs 92 cohort peersLower = cheaper

22th percentile for $4.75/W

27th percentile for $0.53/Wh

Deal status254 datapoints
Below tracked average
Install complexityModerate
48V wiring + breakersMount hardware separate

Component breakdown

6 included · 1 missing
Mounting

Not included

1×

Portable panel — no mounting needed

Price history

Price History

34% BELOW AVG
All-time low: $1,399Average: $2,882Current: $1,899High: $4,999

Where to buy

Where to Buy8 in stock
EcoFlow USBest
In stock
$1,899
View deal
Shop Solar Kits
In stock
$1,899
View deal
Shop Solar Kits
In stock
$2,276
View deal
Amazon
In stock
$2,299
View deal
Shop Solar Kits
In stock
$2,531
View deal
Shop Solar Kits
In stock
$2,660
View deal
Shop Solar Kits
In stock
$2,976
View deal
Shop Solar Kits
In stock
$3,196
View deal

Affiliate links — checking price won't cost you anything

Read further

From our research

See how this kit ranks in the Best RV Solar Kit guide

RV + van life

Price Drop Alert

Does this kit cover your loads?

Enter your appliances to size against the DELTA Pro + 400W Panel.

Similar kits

Compare all