How much energy do solar panels produce in Algés?

A 5 kWp solar panel system in Algés, Portugal produces approximately 8,113 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Algés?

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 Algés?

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

Solar Panels in Algés

Portugal · 38.70°N, 9.23°W

Solar Potential

Excellent

1,623 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

8,113kWh

Net Annual Savings

€720

Payback Period

7.6 yrs

25-Year Net

€16,717

Savings Breakdown

Self-consumed (18% of 8,113 kWh)1,460 kWh × 0.220 €/kWh

→ Savings from own usage+€321

Injected to grid (82% of production)6,653 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

513 kWh

545 kWh

684 kWh

724 kWh

801 kWh

785 kWh

863 kWh

859 kWh

757 kWh

618 kWh

491 kWh

473 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	513	123
February	545	133
March	684	169
April	724	184
May	801	206
June	785	204
July	863	225
August	859	225
September	757	196
October	618	157
November	491	120
December	473	113
Total	8,113	2,055

Environmental Impact

CO2 Saved Per Year

1,890 kg

Equivalent Trees Planted

86 trees

Optimal Panel Angle

34° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 38.70245°N, 9.22936°W
System Loss: 14%
Optimal Inclination: 34°
Optimal Azimuth: 3°
Yearly Irradiation: 2055 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.060 EUR/kWh
Install Cost: 1,100 EUR/kWp

€1,757

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