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EcoFlowvia Shop Solar KitsUpdated < 1hr ago

DELTA 3 Ultra – 3,072Wh / 3,600W + 4×200W Rigid Panel + EMP Bag

Real build cost

$2,384

Complete kit — advertised price is the real price.

Underpowered forweekend cabin or emergency backup
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Updated 2026-05-08Prices refreshed every 6hMethodology →

Solar

800W

Storage

3.1kWh

Inverter

None

Cost / W

$2.98

Cost / Wh

$0.78

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
DELTA 3 Max Plus – 2,048Wh / 3,000W + Main Unit Only
$1,099$-1,285
No Panels71%
DELTA 3 Ultra – 3,072Wh / 3,600W + 2×200W Folding Panels
$1,588$-796
Panels400W86%
DELTA 3 Ultra – 3,072Wh / 3,600W + 4×200W Rigid Panels
$1,833$-551
Panels800W86%
DELTA 3 Ultra – 3,072Wh / 3,600W + 4×200W Rigid Panel + EMP BagViewing
$2,384
Panels800W86%

Evidence

Cohort-normalized
Cost verdict
—Advertised price ≈ real build cost
$2,384 advertised→$2,384 real
Completeness86%

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

Use-case fit
Underpowered for:CabinEmergencyHomestead
vs 17 cohort peersLower = cheaper

76th percentile for $2.98/W

53th percentile for $0.78/Wh

Deal status26 datapoints
At or near tracked low
Install complexityModerate
48V wiring + breakersMount hardware separate
Alternatives in cohortSame system type, similar specs

Cheaper in cohort

EcoFlow Ecoflow DELTA 3 PLUS 1,024Wh + 4×200W Rigid Panels

$1,395 real build cost

Better $/W

Anker F3800 - 3,840Wh / 6,000W + Main Unit Only

$0.32/W

Component breakdown

5 included · 0 missing

Price history

Price History

— AT AVERAGE
All-time low: $2,330Average: $2,387Current: $2,384High: $2,466

Where to buy

Where to Buy2 in stock
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$2,384
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See how this kit ranks in the 1000W Solar Kit guide

Cabins, sheds, small builds

Price Drop Alert

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EcoFlow

DELTA 3 Ultra – 3,072Wh / 3,600W + 4×200W Rigid Panels

$1,833800W · 3.1kWh

Anker

F3800 - 3,840Wh / 6,000W + 2×200W Folding Panels

$2,4226000W · 3.8kWh

Anker

F3800 - 3,840Wh / 6,000W + Main Unit Only

$1,8996000W · 3.8kWh