RIVER 3 300W / 245Wh + 100W Folding Panel
Solar
0W
Storage
0.2kWh
Inverter
None
Cost/W
N/A
Cost/Wh
$2.69
System Voltage
48V
Why this matters
48V is standard for large systems (5kW+). Lower current means less copper, less heat, and better efficiency over long runs.
Battery Chemistry
LiFePO4
Why this matters
LiFePO4 (lithium iron phosphate) lasts 3,000-5,000 cycles, handles 90% depth of discharge, and won’t catch fire. The gold standard for off-grid.
Advertised Price
$660
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All required components for a working system are included. No additional purchases needed.
Not included
1×
Not included
1×
Why are some components missing?
Many kits advertise a low price by leaving out essential parts like batteries, inverters, or wiring. Our “Real Build Cost” adds back everything you’d need to buy separately to get a working system. That’s why the number at the top may be higher than what the retailer shows.
Price History
▲ 14% ABOVE AVGDoes this kit fit your needs?
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