How much energy do solar panels produce in Loures?

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

How much can you save with solar panels in Loures?

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 Loures?

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

Solar Panels in Loures

Portugal · 38.83°N, 9.17°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

505 kWh

545 kWh

685 kWh

720 kWh

796 kWh

779 kWh

856 kWh

854 kWh

755 kWh

619 kWh

485 kWh

472 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	505	121
February	545	133
March	685	170
April	720	183
May	796	206
June	779	204
July	856	225
August	854	226
September	755	197
October	619	157
November	485	119
December	472	113
Total	8,071	2,054

Environmental Impact

CO2 Saved Per Year

1,880 kg

Equivalent Trees Planted

85 trees

Optimal Panel Angle

34° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 38.83091°N, 9.16845°W
System Loss: 14%
Optimal Inclination: 34°
Optimal Azimuth: 3°
Yearly Irradiation: 2054 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.060 EUR/kWh
Install Cost: 1,100 EUR/kWp

€1,717

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