Solar System & Battery Sizing for 175 kWh/Month in Dubai, UAE
Complete photovoltaic engineering breakdown for a 175 kWh/month (5.8 kWh/day) electricity profile in Dubai, UAE (6.1 Peak Sun Hours/day).
Technical Specification Table — 175 kWh/Month Solar System (Dubai, UAE)
| Monthly / Daily Electricity Consumption | 175 kWh/month (5.8 kWh/day) |
| Location Peak Sun Hours (PSH) | 6.1 hours/day (Dubai, UAE) |
| Required PV System Size (80% Performance Ratio) | 1.76 kWp DC |
| Number of Solar Panels (440W N-Type Bifacial) | 4 panels |
| Roof Area Required | 8.2 m² (88 sq ft) |
| Recommended Hybrid Inverter Rating | 3.0 kW AC |
| Recommended LiFePO4 Battery Storage (85% DoD) | 4.5 kWh Nominal (3.8 kWh Usable) |
| Estimated Annual Output | 3,135 kWh/year (~261 kWh/month) |
| Estimated System Turnkey Cost (Before Tax Credits) | AED 5,632 |
| Annual Electricity Bill Savings (@ AED 0.38/kWh) | AED 838/year (AED 70/month) |
Frequently Asked Questions
How many solar panels are needed for 175 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 175 kWh (5.8 kWh/day) requires a 1.76 kWp solar array, which equals 4 standard 440W N-Type solar panels occupying 8.2 m² (88 sq ft) of roof space.
What size solar battery bank do I need for 175 kWh/month?
To cover evening and overnight loads (65% of daily consumption at 85% LiFePO4 depth of discharge), a 4.5 kWh nominal (3.8 kWh usable) LiFePO4 battery bank paired with a 3.0 kW hybrid inverter is recommended.
How much money will a 1.76 kW solar system save in Dubai, UAE?
Generating approximately 3,135 kWh per year at an average local tariff of AED 0.38/kWh, the system saves AED 838 per year (AED 70/month) with an estimated payback period of 6.7 years.