DC Positive (Red)
Heavy DC (Battery→Inverter)
AC Power (Blue)
Optional Components
Click any component to see detailed information in the panel →
Click any component in the diagram to see detailed specs, types, wiring info, and tips.
Wire Size Calculator
Enter the details of your circuit to find the minimum safe wire gauge based on current capacity and voltage drop.
AWG Wire Gauge Reference
Copper wire, 75°C rated, free air (in-conduit ampacity is lower — consult NEC table 310.15).
| AWG | Max Amps | Typical Use | Cross Section |
|---|
⚡ Important Rules
Daily Load Calculator
Check appliances you'll use at the cabin and adjust wattage and daily hours. Recommendations update instantly.
Add Custom Appliance
System Recommendations
Daily Energy
0 Wh
Peak AC Load
0 W
Battery Bank
—
Select appliances to see recommendations
Solar Array
—
Charge Controller
—
Inverter Size
—
Battery Type
2h (Very overcast)
4–5h (Most of Canada)
8h (Desert SW)
Select appliances on the left to see a breakdown.