PLUS 4.4kW — EG4 6000XP, 10.2kWh LiFePO4
Real build cost
Complete kit — advertised price is the real price.
Solar
4400W
Storage
10.2kWh
Inverter
6000W
Cost / W
$1.41
Cost / Wh
$0.61
System voltage
48V
Battery chemistry
LiFePO4
What's included
86% 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.
25th percentile for $1.41/W
25th percentile for $0.61/Wh
Component breakdown
6 included · 0 missingPrice history
Price History
— AT AVERAGELast observed at retailer: Oct 6, 2026. Days between observations carry the most recent known price — not new data.
Where to buy
Affiliate links — checking price won't cost you anything
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