At Watts&Ergon, a trusted DEWA-approved solar company in Dubai, we regularly help clients achieve payback periods between 4 to 7 years for grid-tied systems, with lifetime savings often reaching 2.5x to 4x the initial investment.
| System Size | Typical Home Type | Grid-Tied Cost (AED) | Hybrid + Battery Cost (AED) |
|---|---|---|---|
| 5–8 kW | Small / Medium Villa (3-4BR) | 25,000 – 45,000 | 50,000 – 75,000 |
| 8–12 kW | Medium / Large Villa | 40,000 – 65,000 | 70,000 – 100,000 |
| 12–20 kW | Large Villa / Compound | 60,000 – 110,000 | 100,000 – 160,000 |
| Monthly Consumption | Recommended System Size | Approx. Annual Savings (AED) | Bill Reduction |
|---|---|---|---|
| 4,000 – 6,000 kWh | 5–8 kW | 8,000 – 12,000 | 50–70% |
| 6,000 – 10,000 kWh | 8–12 kW | 12,000 – 18,000 | 60–80% |
| 10,000+ kWh | 12–20 kW | 18,000 – 30,000+ | 70–90% |
| System Type | Size Example | Approx. Cost (AED) | Payback Period | First-Year ROI | Lifetime Value (25 years) |
|---|---|---|---|---|---|
| Grid-Tied (No Battery) | 8 kW | 40,000 – 55,000 | 4 – 7 years | 14–20% | 2.5x – 4x investment |
| Hybrid Ready | 10 kW | 50,000 – 70,000 | 5 – 7 years | 13–18% | Excellent future-proofing |
| Hybrid + Battery (10 kWh) | 10 kW + 10 kWh | 75,000 – 110,000 | 7 – 12 years | 9–14% | Strong with energy security |
*Payback periods are estimates based on average Dubai conditions, net metering, and current DEWA tariffs. Actual results may vary depending on specific consumption and system performance.
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