⚡ Cu ρ (75°C): 0.0214 Ω·mm²/m 🔌 NEC / IEC Standards: NFPA 70 & IEC 60364 🇺🇸 US Grid Avg: $0.175/kWh 🇩🇪 DE Grid Avg: €0.345/kWh 🇸🇪 SE Elpris: 1.54 SEK/kWh 🇳🇴 NO Strøm: 1.17 NOK/kWh 🔩 Copper Ref: $9,650/t (2026-10-25)
☀️ Solar PV Array · 440W N-Type TOPCon · LiFePO4 Battery Storage

Solar System & Battery Sizing for 3,600 kWh/Month in Nevada, USA

Complete photovoltaic engineering breakdown for a 3,600 kWh/month (120.0 kWh/day) electricity profile in Nevada, USA (6.2 Peak Sun Hours/day).

Recommended Solar Array24.2 kWp55× 440W Solar Panels
LiFePO4 Battery Bank91.8 kWh78.0 kWh Usable + 21.6 kW Inverter
Annual Solar Generation43,812 kWhRoof Area: 112.7 m² (1213 ft²)
Estimated Annual Savings$7,010/yrPayback: ~8.6 yrs · 18.4t CO₂

Technical Specification Table — 3,600 kWh/Month Solar System (Nevada, USA)

Monthly / Daily Electricity Consumption3,600 kWh/month (120.0 kWh/day)
Location Peak Sun Hours (PSH)6.2 hours/day (Nevada, USA)
Required PV System Size (80% Performance Ratio)24.2 kWp DC
Number of Solar Panels (440W N-Type Bifacial)55 panels
Roof Area Required112.7 m² (1,213 sq ft)
Recommended Hybrid Inverter Rating21.6 kW AC
Recommended LiFePO4 Battery Storage (85% DoD)91.8 kWh Nominal (78.0 kWh Usable)
Estimated Annual Output43,812 kWh/year (~3,651 kWh/month)
Estimated System Turnkey Cost (Before Tax Credits)$60,500
Annual Electricity Bill Savings (@ $0.16/kWh)$7,010/year ($584/month)

Frequently Asked Questions

How many solar panels are needed for 3,600 kWh per month in Nevada, USA?

With an average of 6.2 Peak Sun Hours per day in Nevada, USA and an 80% system performance ratio, a monthly usage of 3,600 kWh (120.0 kWh/day) requires a 24.2 kWp solar array, which equals 55 standard 440W N-Type solar panels occupying 112.7 m² (1213 sq ft) of roof space.

What size solar battery bank do I need for 3,600 kWh/month?

To cover evening and overnight loads (65% of daily consumption at 85% LiFePO4 depth of discharge), a 91.8 kWh nominal (78.0 kWh usable) LiFePO4 battery bank paired with a 21.6 kW hybrid inverter is recommended.

How much money will a 24.2 kW solar system save in Nevada, USA?

Generating approximately 43,812 kWh per year at an average local tariff of $0.16/kWh, the system saves $7,010 per year ($584/month) with an estimated payback period of 8.6 years.