WindyNationvia AmazonUpdated 13hr ago

WindyNation 400W Complete Kit with 1500W VertaMax Inverter

Solar

400W

Storage

None

Inverter

1500W

Cost/W

$2.01

Cost/Wh

N/A

Kit Completeness71%
PanelsControllerBatteryInverterWiringMountingMonitor
Use Case Suitability
RV & VanfairCabinpoorShedfairEmergencyfairHomesteadpoorBoatfair

Advertised Price

$600

Real Build Cost Breakdown$805
Kit price $600Missing ~$205
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Completion Gap Receipt
Advertised price$600
Required missing parts
+ Battery~$180
+ Monitoring~$25
Hidden cost to finish+$205
Real build cost$805
+$205 hidden cost · 1.3x the advertised price

Real build cost = advertised kit + required missing parts only. Optional accessories and tools are not included in this total.

offgridempire.comPrice checked Mar 23, 2026
Methodology

Component Breakdown

5 included / 2 missing
Battery

BougeRV 12V 100Ah Group 24 LiFePO4 Battery with Low-Temp Protection

recommended

12V 100Ah LiFePO4, low-temp protection, Group 24, 1280Wh

Monitoring

Victron Energy SmartShunt 500A Battery Monitor Bluetooth

recommended

500A shunt, Bluetooth, VictronConnect app, SOC/voltage/current

Total to complete~$205

Price History

14% ABOVE AVG
Price history for WindyNation 400W Complete Kit with 1500W VertaMax Inverter. Current price $600.00, above the average of $525.21. All-time low $463.03. 180 data points tracked.
All-time low: $463Average: $525Current: $600High: $600180 data points

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