⚡ 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 1,325 kWh/Month in Toronto (Ontario), Canada

Complete photovoltaic engineering breakdown for a 1,325 kWh/month (44.2 kWh/day) electricity profile in Toronto (Ontario), Canada (3.8 Peak Sun Hours/day).

Recommended Solar Array14.96 kWp34× 440W Solar Panels
LiFePO4 Battery Bank33.8 kWh28.7 kWh Usable + 13.4 kW Inverter
Annual Solar Generation16,600 kWhRoof Area: 69.7 m² (750 ft²)
Estimated Annual SavingsC$2,656/yrPayback: ~14.9 yrs · 6.97t CO₂

Technical Specification Table — 1,325 kWh/Month Solar System (Toronto (Ontario), Canada)

Monthly / Daily Electricity Consumption1,325 kWh/month (44.2 kWh/day)
Location Peak Sun Hours (PSH)3.8 hours/day (Toronto (Ontario), Canada)
Required PV System Size (80% Performance Ratio)14.96 kWp DC
Number of Solar Panels (440W N-Type Bifacial)34 panels
Roof Area Required69.7 m² (750 sq ft)
Recommended Hybrid Inverter Rating13.4 kW AC
Recommended LiFePO4 Battery Storage (85% DoD)33.8 kWh Nominal (28.7 kWh Usable)
Estimated Annual Output16,600 kWh/year (~1,383 kWh/month)
Estimated System Turnkey Cost (Before Tax Credits)C$39,644
Annual Electricity Bill Savings (@ C$0.16/kWh)C$2,656/year (C$221/month)

Frequently Asked Questions

How many solar panels are needed for 1,325 kWh per month in Toronto (Ontario), Canada?

With an average of 3.8 Peak Sun Hours per day in Toronto (Ontario), Canada and an 80% system performance ratio, a monthly usage of 1,325 kWh (44.2 kWh/day) requires a 14.96 kWp solar array, which equals 34 standard 440W N-Type solar panels occupying 69.7 m² (750 sq ft) of roof space.

What size solar battery bank do I need for 1,325 kWh/month?

To cover evening and overnight loads (65% of daily consumption at 85% LiFePO4 depth of discharge), a 33.8 kWh nominal (28.7 kWh usable) LiFePO4 battery bank paired with a 13.4 kW hybrid inverter is recommended.

How much money will a 14.96 kW solar system save in Toronto (Ontario), Canada?

Generating approximately 16,600 kWh per year at an average local tariff of C$0.16/kWh, the system saves C$2,656 per year (C$221/month) with an estimated payback period of 14.9 years.