How much energy do solar panels produce in Parque das Nações?

A 5 kWp solar panel system in Parque das Nações, Portugal produces approximately 7,833 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Parque das Nações?

A 5 kWp system without battery saves approximately €696 per year (accounting for 18% self-consumption and feed-in tariff for surplus). The payback period is 7.9 years.

What is the optimal panel angle in Parque das Nações?

The optimal tilt angle for solar panels in Parque das Nações is 33 degrees facing 3 degrees from south.

Solar Panels in Parque das Nações

Portugal · 38.77°N, 9.10°W

Solar Potential

Very Good

1,567 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

7,833kWh

Net Annual Savings

€696

Payback Period

7.9 yrs

25-Year Net

€15,950

Savings Breakdown

Self-consumed (18% of 7,833 kWh)1,410 kWh × 0.220 €/kWh

→ Savings from own usage+€310

Injected to grid (82% of production)6,423 kWh × 0.060 €/kWh

→ Feed-in revenue+€385

Net Annual Savings€696

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

481 kWh

524 kWh

660 kWh

699 kWh

778 kWh

766 kWh

842 kWh

837 kWh

740 kWh

596 kWh

463 kWh

447 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	481	116
February	524	128
March	660	164
April	699	179
May	778	202
June	766	201
July	842	223
August	837	222
September	740	194
October	596	152
November	463	114
December	447	108
Total	7,833	2,003

Environmental Impact

CO2 Saved Per Year

1,825 kg

Equivalent Trees Planted

83 trees

Optimal Panel Angle

33° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 38.76908°N, 9.09632°W
System Loss: 14%
Optimal Inclination: 33°
Optimal Azimuth: 3°
Yearly Irradiation: 2003 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.060 EUR/kWh
Install Cost: 1,100 EUR/kWp

€1,748

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