How much energy do solar panels produce in Beja?

A 5 kWp solar panel system in Beja, Portugal produces approximately 8,107 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Beja?

A 5 kWp system without battery saves approximately €720 per year (accounting for 18% self-consumption and feed-in tariff for surplus). The payback period is 7.6 years.

What is the optimal panel angle in Beja?

The optimal tilt angle for solar panels in Beja is 34 degrees facing -1 degrees from south.

Solar Panels in Beja

Portugal · 38.01°N, 7.86°W

Solar Potential

Excellent

1,621 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

8,107kWh

Net Annual Savings

€720

Payback Period

7.6 yrs

25-Year Net

€16,699

Savings Breakdown

Self-consumed (18% of 8,107 kWh)1,459 kWh × 0.220 €/kWh

→ Savings from own usage+€321

Injected to grid (82% of production)6,648 kWh × 0.060 €/kWh

→ Feed-in revenue+€399

Net Annual Savings€720

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

535 kWh

569 kWh

689 kWh

707 kWh

771 kWh

767 kWh

845 kWh

830 kWh

733 kWh

636 kWh

527 kWh

498 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	535	130
February	569	141
March	689	174
April	707	183
May	771	205
June	767	208
July	845	233
August	830	229
September	733	197
October	636	165
November	527	131
December	498	121
Total	8,107	2,116

Environmental Impact

CO2 Saved Per Year

1,889 kg

Equivalent Trees Planted

86 trees

Optimal Panel Angle

34° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 38.01469°N, 7.86284°W
System Loss: 14%
Optimal Inclination: 34°
Optimal Azimuth: -1°
Yearly Irradiation: 2116 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.060 EUR/kWh
Install Cost: 1,100 EUR/kWp

€2,126

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