ALL-IN-ONE ARCHITECT
Complete Off-Grid Solar & Battery System Architect
Unified blueprint linking load audit, battery storage, solar array, and inverter sizing.
COORDINATED SYSTEM BLUEPRINT
250 Ah @ selected V
Battery Bank: 3.0 kWh · Solar PV: 334 W
1,000 W
Pure Sine Wave
2,000 W
Motor inrush buffer
40A
125% continuous duty
123A ANL
98A continuous draw
Bill of Materials Outline
- Solar PV: 2× 200W panels or 1× 400W commercial panel.
- Charge Controller: 40A Smart MPPT with Bluetooth/Screen.
- Battery Bank: 250 Ah LiFePO4 with smart BMS.
- Inverter: 1,000 W Pure Sine Wave with 123A ANL fuse.
Engineering Scope & Formulas
End-to-end off-grid planning for RVs, campervans, cabins, boats, tiny homes, and backup power stations.
Load Audit → Battery Bank (DoD & Autonomy) → Solar Array (PSH & Losses) → Inverter & Safety FuseRelated Field Guide
Deep dive into the electrical theory, wire gauge charts, and thermal derating behind this calculator in our field guide:
Read the complete guide →