Solar System & Battery Sizing for 5,000 kWh/Month in Zurich, Switzerland
Complete photovoltaic engineering breakdown for a 5,000 kWh/month (166.7 kWh/day) electricity profile in Zurich, Switzerland (3.6 Peak Sun Hours/day).
Technical Specification Table — 5,000 kWh/Month Solar System (Zurich, Switzerland)
| Monthly / Daily Electricity Consumption | 5,000 kWh/month (166.7 kWh/day) |
| Location Peak Sun Hours (PSH) | 3.6 hours/day (Zurich, Switzerland) |
| Required PV System Size (80% Performance Ratio) | 58.08 kWp DC |
| Number of Solar Panels (440W N-Type Bifacial) | 132 panels |
| Roof Area Required | 270.6 m² (2,913 sq ft) |
| Recommended Hybrid Inverter Rating | 51.9 kW AC |
| Recommended LiFePO4 Battery Storage (85% DoD) | 127.4 kWh Nominal (108.3 kWh Usable) |
| Estimated Annual Output | 61,054 kWh/year (~5,088 kWh/month) |
| Estimated System Turnkey Cost (Before Tax Credits) | CHF 139,392 |
| Annual Electricity Bill Savings (@ CHF 0.29/kWh) | CHF 17,706/year (CHF 1,476/month) |
Frequently Asked Questions
How many solar panels are needed for 5,000 kWh per month in Zurich, Switzerland?
With an average of 3.6 Peak Sun Hours per day in Zurich, Switzerland and an 80% system performance ratio, a monthly usage of 5,000 kWh (166.7 kWh/day) requires a 58.08 kWp solar array, which equals 132 standard 440W N-Type solar panels occupying 270.6 m² (2913 sq ft) of roof space.
What size solar battery bank do I need for 5,000 kWh/month?
To cover evening and overnight loads (65% of daily consumption at 85% LiFePO4 depth of discharge), a 127.4 kWh nominal (108.3 kWh usable) LiFePO4 battery bank paired with a 51.9 kW hybrid inverter is recommended.
How much money will a 58.08 kW solar system save in Zurich, Switzerland?
Generating approximately 61,054 kWh per year at an average local tariff of CHF 0.29/kWh, the system saves CHF 17,706 per year (CHF 1,476/month) with an estimated payback period of 7.9 years.