How much energy do solar panels produce in Esposende?

A 5 kWp solar panel system in Esposende, Portugal produces approximately 7,369 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Esposende?

A 5 kWp system without battery saves approximately €678 per year (accounting for 20% self-consumption and feed-in tariff for surplus). The payback period is 8.1 years.

What is the optimal panel angle in Esposende?

The optimal tilt angle for solar panels in Esposende is 36 degrees facing 5 degrees from south.

Solar Panels in Esposende

Portugal · 41.54°N, 8.78°W

Solar Potential

Very Good

1,474 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

7,369kWh

Net Annual Savings

€678

Payback Period

8.1 yrs

25-Year Net

€15,536

Savings Breakdown

Self-consumed (20% of 7,369 kWh)1,474 kWh × 0.220 €/kWh

→ Savings from own usage+€324

Injected to grid (80% of production)5,896 kWh × 0.060 €/kWh

→ Feed-in revenue+€354

Net Annual Savings€678

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

431 kWh

503 kWh

614 kWh

681 kWh

756 kWh

737 kWh

796 kWh

778 kWh

697 kWh

548 kWh

426 kWh

402 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	431	103
February	503	123
March	614	153
April	681	173
May	756	195
June	737	192
July	796	208
August	778	205
September	697	181
October	548	139
November	426	104
December	402	97
Total	7,369	1,871

Environmental Impact

CO2 Saved Per Year

1,717 kg

Equivalent Trees Planted

78 trees

Optimal Panel Angle

36° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 41.5361°N, 8.78201°W
System Loss: 14%
Optimal Inclination: 36°
Optimal Azimuth: 5°
Yearly Irradiation: 1871 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.060 EUR/kWh
Install Cost: 1,100 EUR/kWp

€1,648

Want to compare Esposende with another city?

Use our interactive calculator to compare any European location.

Open Calculator