400W 12V — 200Ah LiFePO4
Real build cost
Complete kit — advertised price is the real price.
Solar
400W
Storage
2.6kWh
Inverter
2000W
Cost / W
$4.75
Cost / Wh
$0.74
System voltage
12V
Battery chemistry
LiFePO4
What's included
100% completeAll required components for a working system are included. No additional purchases needed.
Evidence
Cohort-normalizedComplete as sold — every standard role ships in the box.
100th percentile for $4.75/W
Component breakdown
7 included · 0 missingPrice history
Price History
Tracking since 2026-03-23
Chart appears after more observations
Last observed at retailer: Mar 23, 2026. Days between observations carry the most recent known price — not new data.
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Price Drop Alert
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