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
Affiliate link — same price for you
Price Drop Alert
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
MethodologyComponent Breakdown
5 included / 2 missingStatus
Role
Component
Specs
Qty
Est. Cost
Battery
BougeRV 12V 100Ah Group 24 LiFePO4 Battery with Low-Temp Protectionrecommended
12V 100Ah LiFePO4, low-temp protection, Group 24, 1280Wh
1×
~$180View on Amazon
Monitoring
Victron Energy SmartShunt 500A Battery Monitor Bluetoothrecommended
500A shunt, Bluetooth, VictronConnect app, SOC/voltage/current
1×
~$25View on Amazon
Total estimated cost to complete this kit
~$205
Battery
BougeRV 12V 100Ah Group 24 LiFePO4 Battery with Low-Temp Protection
recommended~$180View on Amazon
1×
12V 100Ah LiFePO4, low-temp protection, Group 24, 1280Wh
Monitoring
Victron Energy SmartShunt 500A Battery Monitor Bluetooth
recommended~$25View on Amazon
1×
500A shunt, Bluetooth, VictronConnect app, SOC/voltage/current
Total to complete~$205
Price History
▲ 14% ABOVE AVGPrice 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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