WindyNationvia AmazonUpdated 14hr ago
WindyNation 400W Complete Off-Grid Kit
Solar
400W
Storage
1.2kWh
Inverter
1500W
Cost/W
$3.15
Cost/Wh
$1.05
Kit Completeness71%
PanelsControllerBatteryInverterWiringMountingMonitor
Use Case Suitability
RV & VangoodCabinpoorShedexcellentEmergencypoorHomesteadpoorBoatexcellent
Advertised Price
$1,149
Real Build Cost Breakdown$1,259
Kit price $1,149Missing ~$110
Affiliate link — same price for you
Price Drop Alert
Completion Gap Receipt
Advertised price$1,149
Required missing parts
+ Mounting~$80
+ Monitoring~$30
Hidden cost to finish+$110
Real build cost$1,259
+$110 hidden cost · 1.1x 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
Mounting
Not included
1×
~$80
Monitoring
Victron Energy SmartShunt 500A Battery Monitor Bluetoothrecommended
500A shunt, Bluetooth, VictronConnect app, SOC/voltage/current
1×
~$30View on Amazon
Total estimated cost to complete this kit
~$110
Mounting
Not included
~$80
1×
Monitoring
Victron Energy SmartShunt 500A Battery Monitor Bluetooth
recommended~$30View on Amazon
1×
500A shunt, Bluetooth, VictronConnect app, SOC/voltage/current
Total to complete~$110
Price History
— AT AVERAGEPrice history for WindyNation 400W Complete Off-Grid Kit. Current price $1,149.00, above the average of $1,131.06. All-time low $993.69. 180 data points tracked.
All-time low: $994Average: $1,131Current: $1,149High: $1,246180 data points
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