Shams Dubai Rooftop Solar PV Net Metering Calculator (DEWA) 2026
Calculate solar rooftop generation, DEWA net-metering bill offsets, annual utility savings, and capital payback periods under Shams Dubai regulations.
Annual DEWA Bill Savings
Calculator Inputs
Annual DEWA Bill Savings
Capital Payback Period
Annual Solar Generation
Monthly Energy Production
Monthly Bill Offset
20-Year Net Lifetime Savings
Surplus solar power exported to the DEWA grid is credited 1:1 on future utility bills under the official Shams Dubai Net Metering framework.
This tool provides preliminary estimations based on standard formulas for quantities and dimensions. Actual requirements may vary depending on project conditions and material specifications. Verification by a qualified technician or engineer is recommended before execution.
Calculation Methodology
Annual Generation (kWh) = System Size (kWp) * 1,650 Peak Sun Hours; Annual Savings = Generation * Effective DEWA Slab Tariff.
Frequently Asked Questions
Related Calculators
Recommended tools and calculators tailored to your current calculation