APEX 300 2,765Wh/3,840W + 4×200W Rigid Panel + EMP Bag
Real build cost
Complete kit — advertised price is the real price.
Solar
30000W
Storage
2.8kWh
Inverter
3840W
Cost / W
$0.13
Cost / Wh
$1.42
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.
55th percentile for $0.13/W
73th percentile for $1.42/Wh
Component breakdown
6 included · 0 missingPrice history
Price History
▲ 6% ABOVE AVGLast observed at retailer: May 13, 2026. Days between observations carry the most recent known price — not new data.
Read further
From our researchcategory
Portable Power Stations: 173 Options Compared by Real Build Cost
Compare to 173 portable power stations by real cost
Read article →guide
RV and Camper Solar: What the Kits Don't Tell You
RV-specific kit guidance
Read article →guide
Lithium and LiFePO4 Batteries: The Complete Guide for Off-Grid Solar
What LFP / Li-ion really gives you
Read article →See how this kit ranks in the Best RV Solar Kit guide
RV + van life
Price Drop Alert
Does this kit cover your loads?
Enter your appliances to size against the APEX 300 2,765Wh/3,840W + 4×200W Rigid Panel + EMP Bag.