Solar System & Battery Sizing for 1,425 kWh/Month in Dubai, UAE
Complete photovoltaic engineering breakdown for a 1,425 kWh/month (47.5 kWh/day) electricity profile in Dubai, UAE (6.1 Peak Sun Hours/day).
Technical Specification Table — 1,425 kWh/Month Solar System (Dubai, UAE)
| Monthly / Daily Electricity Consumption | 1,425 kWh/month (47.5 kWh/day) |
| Location Peak Sun Hours (PSH) | 6.1 hours/day (Dubai, UAE) |
| Required PV System Size (80% Performance Ratio) | 10.12 kWp DC |
| Number of Solar Panels (440W N-Type Bifacial) | 23 panels |
| Roof Area Required | 47.1 m² (507 sq ft) |
| Recommended Hybrid Inverter Rating | 9.0 kW AC |
| Recommended LiFePO4 Battery Storage (85% DoD) | 36.4 kWh Nominal (30.9 kWh Usable) |
| Estimated Annual Output | 18,026 kWh/year (~1,502 kWh/month) |
| Estimated System Turnkey Cost (Before Tax Credits) | AED 32,384 |
| Annual Electricity Bill Savings (@ AED 0.38/kWh) | AED 6,823/year (AED 569/month) |
Frequently Asked Questions
How many solar panels are needed for 1,425 kWh per month in Dubai, UAE?
With an average of 6.1 Peak Sun Hours per day in Dubai, UAE and an 80% system performance ratio, a monthly usage of 1,425 kWh (47.5 kWh/day) requires a 10.12 kWp solar array, which equals 23 standard 440W N-Type solar panels occupying 47.1 m² (507 sq ft) of roof space.
What size solar battery bank do I need for 1,425 kWh/month?
To cover evening and overnight loads (65% of daily consumption at 85% LiFePO4 depth of discharge), a 36.4 kWh nominal (30.9 kWh usable) LiFePO4 battery bank paired with a 9.0 kW hybrid inverter is recommended.
How much money will a 10.12 kW solar system save in Dubai, UAE?
Generating approximately 18,026 kWh per year at an average local tariff of AED 0.38/kWh, the system saves AED 6,823 per year (AED 569/month) with an estimated payback period of 4.7 years.