How much energy do solar panels produce in Vila Real?

A 5 kWp solar panel system in Vila Real, Portugal produces approximately 7,383 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Vila Real?

A 5 kWp system without battery saves approximately €679 per year (accounting for 20% self-consumption and feed-in tariff for surplus). The payback period is 8.1 years.

What is the optimal panel angle in Vila Real?

The optimal tilt angle for solar panels in Vila Real is 34 degrees facing -2 degrees from south.

Solar Panels in Vila Real

Portugal · 41.30°N, 7.74°W

Solar Potential

Very Good

1,477 kWh per kWp installed capacity

Your Solar Savings Estimate

Configure system size and battery to see realistic savings

Data last updated: March 2026

System Size

Battery Storage

Annual Output

7,383kWh

Net Annual Savings

€679

Payback Period

8.1 yrs

25-Year Net

€15,573

Savings Breakdown

Self-consumed (20% of 7,383 kWh)1,477 kWh × 0.220 €/kWh

→ Savings from own usage+€325

Injected to grid (80% of production)5,906 kWh × 0.060 €/kWh

→ Feed-in revenue+€354

Net Annual Savings€679

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

408 kWh

498 kWh

621 kWh

650 kWh

748 kWh

746 kWh

845 kWh

830 kWh

718 kWh

548 kWh

402 kWh

369 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	408	97
February	498	121
March	621	153
April	650	165
May	748	194
June	746	197
July	845	227
August	830	223
September	718	188
October	548	139
November	402	98
December	369	88
Total	7,383	1,890

Environmental Impact

CO2 Saved Per Year

1,720 kg

Equivalent Trees Planted

78 trees

Optimal Panel Angle

34° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 41.3001°N, 7.7432°W
System Loss: 14%
Optimal Inclination: 34°
Optimal Azimuth: -2°
Yearly Irradiation: 1890 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.060 EUR/kWh
Install Cost: 1,100 EUR/kWp

€1,652

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