Solar Panels in Paço de Arcos
Portugal · 38.70°N, 9.29°W
Solar Potential
1,637 kWh per kWp installed capacity
Your Solar Savings Estimate
Configure system size and battery to see realistic savings
Annual Output
8,187kWh
Net Annual Savings
€727
Payback Period
7.6 yrs
25-Year Net
€16,919
Savings Breakdown
Portugal Solar Policy
UPAC system: surplus at 90% of MIBEL market price (~€0.04-0.08/kWh). 23% VAT (6% temporary rate expired July 2025).
Source: ERSE, Eurostat H1 2025
The savings estimates shown are for informational purposes only and do not constitute financial advice. Actual savings depend on your specific installation, roof condition, shading, consumption patterns, and future electricity price changes. Feed-in tariffs and regulations change frequently. Always obtain quotes from certified installers and consult a financial advisor before making investment decisions.
Monthly Energy Production
| Month | Energy (kWh) | Irradiation (kWh/m²) |
|---|---|---|
| January | 514 | 123 |
| February | 551 | 134 |
| March | 693 | 171 |
| April | 742 | 188 |
| May | 814 | 209 |
| June | 793 | 205 |
| July | 860 | 224 |
| August | 854 | 223 |
| September | 765 | 198 |
| October | 628 | 159 |
| November | 493 | 121 |
| December | 481 | 115 |
| Total | 8,187 | 2,071 |
Environmental Impact
CO2 Saved Per Year
1,908 kg
Equivalent Trees Planted
87 trees
Optimal Panel Angle
34° tilt
Technical Details
- Data Source
- EU PVGIS v5.3
- Coordinates
- 38.69569°N, 9.29143°W
- System Loss
- 14%
- Optimal Inclination
- 34°
- Optimal Azimuth
- 3°
- Yearly Irradiation
- 2071 kWh/m2
- Retail Electricity Price
- 0.220 EUR/kWh
- Feed-in Tariff
- 0.060 EUR/kWh
- Install Cost
- 1,100 EUR/kWp
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