OffGridEmpire
EcoFlowvia Shop Solar KitsUpdated < 1hr ago

DELTA 3 Ultra – 3,072Wh / 3,600W + Main Unit Only

Real build cost

$1,399

1 component role not included.

Underpowered forweekend cabin or emergency backup
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Updated 2026-08-09Prices refreshed every 6hMethodology →

Solar

0W

Storage

3.1kWh

Inverter

None

Cost / W

N/A

Cost / Wh

$0.46

System voltage

48V

Battery chemistry

LiFePO4

What's included

57% complete
PanelsControllerBatteryInverterWiringMountingMonitor
Missing Components — Not Priced

This kit is missing 2 components that are not included in the advertised price:

Solar PanelsMounting

Evidence

Cohort-normalized
Cost verdict
—Advertised price ≈ real build cost
$1,399 advertised→$1,399 real
Completeness57%

Missing required parts:

Solar Panels
Use-case fit
Underpowered for:CabinEmergencyHomestead
vs 235 cohort peersLower = cheaper

5th percentile for $0.46/Wh

Deal status69 datapoints
Near average
Install complexityModerate
48V wiring + breakersMount hardware separate
Alternatives in cohortSame system type, similar specs

More complete

Lion Energy Safari 3,000W / 1,612wH

71% complete vs 57%

Component breakdown

4 included · 1 missing
Solar Panels

Not included

—

1×

Battery

3072.00Wh LiFePO4 Battery

Included

1×

3072.00Wh LiFePO4 Battery — 3072.00Wh usable capacity

Charge Controller

Built-in Charge Controller

Included

1×

Built-in Charge Controller — Integrated into power station

Wiring

Solar Input Cable

Included

1×

Solar Input Cable — MC4 panel input cable included

Mounting

Portable (No Mounting Required)

Included

Portable (No Mounting Required) — Portable unit, no mounting needed

Price history

Price History

▲ 7% ABOVE AVG
All-time low: $1,299Average: $1,306Current: $1,399High: $1,499

Last observed at retailer: Aug 9, 2026. Days between observations carry the most recent known price — not new data.

Read further

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guide

Lithium and LiFePO4 Batteries: The Complete Guide for Off-Grid Solar

What LFP / Li-ion really gives you

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Price Drop Alert

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