Solar Panels in Cabeceiras de Basto

Portugal · 41.51°N, 7.99°W

4out of 5

Solar Potential

Very Good

1,439 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

7,194kWh

Net Annual Savings

€662

Payback Period

8.3 yrs

25-Year Net

€15,036

Savings Breakdown

Self-consumed (20% of 7,194 kWh)1,439 kWh × 0.220 €/kWh
→ Savings from own usage+€317
Injected to grid (80% of production)5,755 kWh × 0.060 €/kWh
→ Feed-in revenue+€345
Net Annual Savings€662
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

424 kWh
487 kWh
592 kWh
624 kWh
717 kWh
705 kWh
811 kWh
804 kWh
697 kWh
535 kWh
403 kWh
395 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January424101
February487118
March592146
April624159
May717186
June705187
July811218
August804216
September697183
October535136
November40398
December39594
Total7,1941,842

Environmental Impact

CO2 Saved Per Year

1,676 kg

Equivalent Trees Planted

76 trees

Optimal Panel Angle

35° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
41.51431°N, 7.98942°W
System Loss
14%
Optimal Inclination
35°
Optimal Azimuth
-1°
Yearly Irradiation
1842 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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