How much energy do solar panels produce in Azeitão?

A 5 kWp solar panel system in Azeitão, Portugal produces approximately 8,071 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Azeitão?

A 5 kWp system without battery saves approximately €717 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 Azeitão?

The optimal tilt angle for solar panels in Azeitão is 33 degrees facing 4 degrees from south.

Solar Panels in Azeitão

Portugal · 38.52°N, 9.01°W

Solar Potential

Excellent

1,614 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

8,071kWh

Net Annual Savings

€717

Payback Period

7.7 yrs

25-Year Net

€16,600

Savings Breakdown

Self-consumed (18% of 8,071 kWh)1,453 kWh × 0.220 €/kWh

→ Savings from own usage+€320

Injected to grid (82% of production)6,618 kWh × 0.060 €/kWh

→ Feed-in revenue+€397

Net Annual Savings€717

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

506 kWh

542 kWh

682 kWh

715 kWh

797 kWh

786 kWh

863 kWh

858 kWh

752 kWh

607 kWh

490 kWh

473 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	506	121
February	542	132
March	682	169
April	715	181
May	797	205
June	786	204
July	863	225
August	858	225
September	752	195
October	607	154
November	490	120
December	473	114
Total	8,071	2,044

Environmental Impact

CO2 Saved Per Year

1,880 kg

Equivalent Trees Planted

85 trees

Optimal Panel Angle

33° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 38.51919°N, 9.0139°W
System Loss: 14%
Optimal Inclination: 33°
Optimal Azimuth: 4°
Yearly Irradiation: 2044 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.060 EUR/kWh
Install Cost: 1,100 EUR/kWp

€1,787

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