Solar System & Battery Sizing for 13,000 kWh/Month in Calgary (Alberta), Canada
Complete photovoltaic engineering breakdown for a 13,000 kWh/month (433.3 kWh/day) electricity profile in Calgary (Alberta), Canada (4.6 Peak Sun Hours/day).
Technical Specification Table — 13,000 kWh/Month Solar System (Calgary (Alberta), Canada)
| Monthly / Daily Electricity Consumption | 13,000 kWh/month (433.3 kWh/day) |
| Location Peak Sun Hours (PSH) | 4.6 hours/day (Calgary (Alberta), Canada) |
| Required PV System Size (80% Performance Ratio) | 117.92 kWp DC |
| Number of Solar Panels (440W N-Type Bifacial) | 268 panels |
| Roof Area Required | 549.4 m² (5,914 sq ft) |
| Recommended Hybrid Inverter Rating | 105.3 kW AC |
| Recommended LiFePO4 Battery Storage (85% DoD) | 331.4 kWh Nominal (281.7 kWh Usable) |
| Estimated Annual Output | 158,390 kWh/year (~13,199 kWh/month) |
| Estimated System Turnkey Cost (Before Tax Credits) | C$300,696 |
| Annual Electricity Bill Savings (@ C$0.24/kWh) | C$38,014/year (C$3,168/month) |
Frequently Asked Questions
How many solar panels are needed for 13,000 kWh per month in Calgary (Alberta), Canada?
With an average of 4.6 Peak Sun Hours per day in Calgary (Alberta), Canada and an 80% system performance ratio, a monthly usage of 13,000 kWh (433.3 kWh/day) requires a 117.92 kWp solar array, which equals 268 standard 440W N-Type solar panels occupying 549.4 m² (5914 sq ft) of roof space.
What size solar battery bank do I need for 13,000 kWh/month?
To cover evening and overnight loads (65% of daily consumption at 85% LiFePO4 depth of discharge), a 331.4 kWh nominal (281.7 kWh usable) LiFePO4 battery bank paired with a 105.3 kW hybrid inverter is recommended.
How much money will a 117.92 kW solar system save in Calgary (Alberta), Canada?
Generating approximately 158,390 kWh per year at an average local tariff of C$0.24/kWh, the system saves C$38,014 per year (C$3,168/month) with an estimated payback period of 7.9 years.