Solar Panels in Monção

Portugal · 42.08°N, 8.48°W

3out of 5

Solar Potential

Good

1,377 kWh per kWp installed capacity

Your Solar Savings Estimate

Configure system size and battery to see realistic savings

Data last updated: March 2026

Annual Output

6,884kWh

Net Annual Savings

€644

Payback Period

8.5 yrs

25-Year Net

€14,550

Savings Breakdown

Self-consumed (21% of 6,884 kWh)1,446 kWh × 0.220 €/kWh
→ Savings from own usage+€318
Injected to grid (79% of production)5,439 kWh × 0.060 €/kWh
→ Feed-in revenue+€326
Net Annual Savings€644
Installation cost (5 kWp × 1,100 €/kWp)€5,500

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

392 kWh
463 kWh
573 kWh
616 kWh
696 kWh
678 kWh
767 kWh
768 kWh
663 kWh
519 kWh
385 kWh
365 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January39294
February463113
March573142
April616157
May696180
June678178
July767204
August768205
September663174
October519132
November38594
December36588
Total6,8841,760

Environmental Impact

CO2 Saved Per Year

1,604 kg

Equivalent Trees Planted

73 trees

Optimal Panel Angle

35° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
42.07892°N, 8.48076°W
System Loss
14%
Optimal Inclination
35°
Optimal Azimuth
-1°
Yearly Irradiation
1760 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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