How much energy do solar panels produce in Algueirão?

A 5 kWp solar panel system in Algueirão, Portugal produces approximately 8,081 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Algueirão?

A 5 kWp system without battery saves approximately €718 per year (accounting for 18% self-consumption and feed-in tariff for surplus). The payback period is 7.7 years.

What is the optimal panel angle in Algueirão?

The optimal tilt angle for solar panels in Algueirão is 34 degrees facing 3 degrees from south.

Solar Panels in Algueirão

Portugal · 38.80°N, 9.34°W

Solar Potential

Excellent

1,616 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

8,081kWh

Net Annual Savings

€718

Payback Period

7.7 yrs

25-Year Net

€16,629

Savings Breakdown

Self-consumed (18% of 8,081 kWh)1,455 kWh × 0.220 €/kWh

→ Savings from own usage+€320

Injected to grid (82% of production)6,627 kWh × 0.060 €/kWh

→ Feed-in revenue+€398

Net Annual Savings€718

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

513 kWh

540 kWh

675 kWh

721 kWh

799 kWh

786 kWh

862 kWh

864 kWh

757 kWh

611 kWh

485 kWh

469 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	513	123
February	540	131
March	675	166
April	721	181
May	799	204
June	786	202
July	862	222
August	864	223
September	757	194
October	611	154
November	485	118
December	469	112
Total	8,081	2,031

Environmental Impact

CO2 Saved Per Year

1,883 kg

Equivalent Trees Planted

86 trees

Optimal Panel Angle

34° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 38.79764°N, 9.3437°W
System Loss: 14%
Optimal Inclination: 34°
Optimal Azimuth: 3°
Yearly Irradiation: 2031 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.060 EUR/kWh
Install Cost: 1,100 EUR/kWp

€1,781

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