EcoFlowvia Shop Solar KitsUpdated < 1hr ago

RIVER 3 300W / 245Wh + 100W Rigid Panel

Real build cost

$343

Complete kit — advertised price is the real price.

Underpowered forRV / van life or weekend cabin
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Updated 2026-05-08Prices refreshed every 6hMethodology →

Solar

100W

Storage

0.2kWh

Inverter

None

Cost / W

$3.43

Cost / Wh

$1.40

System voltage

48V

Battery chemistry

LiFePO4

What's included

86% complete
PanelsControllerBatteryInverterWiringMountingMonitor
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

Evidence

Cohort-normalized
Cost verdict
Advertised price ≈ real build cost
$343 advertised$343 real
Completeness86%

Complete as sold — every standard role ships in the box.

Use-case fit
Underpowered for:RV / vanCabinShedEmergencyHomesteadBoat
vs 40 cohort peersLower = cheaper

8th percentile for $3.43/W

43th percentile for $1.40/Wh

Deal status23 datapoints
Near average
Install complexityModerate
48V wiring + breakersMount hardware separate
Alternatives in cohortSame system type, similar specs

Component breakdown

5 included · 0 missing

Price history

Price History

AT AVERAGE
All-time low: $309Average: $341Current: $343High: $343

Read further

From our research

See how this kit ranks in the Under $500 Solar Generator guide

Emergency + weekend

Price Drop Alert

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