SolarPowerNomad
Your Solar & Battery Resilience. Design your energy independence. Calculate precise panel sizes, battery storage, backup needs, and ROI for off-grid or hybrid living.
🌱 Minimal / Weekend
🔌 Grid-Tied Budget
🏠 Smart Hybrid Home
🏕️ True Off-Grid
👨👩👧👦 Large Estate
☀️ Generation & Architecture
Solar Cell Technology
Monocrystalline PERC
TOPCon N-type
HJT Premium
IBC / Maxeon Ultra Premium
Polycrystalline Budget
Electricity Price (€/kWh)
Hardware Cost Est. (€/Wp)
🔋 Storage & Load
System Philosophy
Grid-Tied (No battery)
Smart Hybrid (Grid as winter backup)
100% Off-Grid (Total Independence)
Target Autonomy (Days without sun)
1 Day (Risky / Requires Generator)
3 Days (Standard Off-Grid)
5 Days (Bad Weather Resilience)
7 Days (Full Independence)
Battery Chemistry
LiFePO₄ (LFP) — Mainstream Safe
Li-NMC (High density)
Sodium-ion (Na-ion) — Budget 2026
LTO (Lithium Titanate) — Extreme Temp
Lead-Acid GEL — Legacy Budget
Base Daily Consumption (kWh/day)
Device selection overrides this slider when active.
📊 Resilience Report
Plant Capacity — kWp
Annual Production — kWh
Annual Consumption — kWh
Total Hardware Est. — €
Yearly Grid Savings — €
Est. ROI Payback — yr
⚙️ Engineering Insight
Analyzing setup...
Required Battery Target:
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