How much energy do solar panels produce in Bomfim?

A 5 kWp solar panel system in Bomfim, Portugal produces approximately 7,460 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Bomfim?

A 5 kWp system without battery saves approximately €662 per year (accounting for 18% self-consumption and feed-in tariff for surplus). The payback period is 8.3 years.

What is the optimal panel angle in Bomfim?

The optimal tilt angle for solar panels in Bomfim is 36 degrees facing 4 degrees from south.

Solar Panels in Bomfim

Portugal · 41.15°N, 8.59°W

Solar Potential

Very Good

1,492 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

7,460kWh

Net Annual Savings

€662

Payback Period

8.3 yrs

25-Year Net

€14,927

Savings Breakdown

Self-consumed (18% of 7,460 kWh)1,343 kWh × 0.220 €/kWh

→ Savings from own usage+€295

Injected to grid (82% of production)6,117 kWh × 0.060 €/kWh

→ Feed-in revenue+€367

Net Annual Savings€662

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

454 kWh

514 kWh

620 kWh

673 kWh

752 kWh

731 kWh

802 kWh

790 kWh

705 kWh

560 kWh

437 kWh

423 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	454	109
February	514	125
March	620	154
April	673	171
May	752	194
June	731	191
July	802	211
August	790	209
September	705	184
October	560	142
November	437	107
December	423	101
Total	7,460	1,899

Environmental Impact

CO2 Saved Per Year

1,738 kg

Equivalent Trees Planted

79 trees

Optimal Panel Angle

36° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 41.15417°N, 8.58688°W
System Loss: 14%
Optimal Inclination: 36°
Optimal Azimuth: 4°
Yearly Irradiation: 1899 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.060 EUR/kWh
Install Cost: 1,100 EUR/kWp

€1,641

Want to compare Bomfim with another city?

Use our interactive calculator to compare any European location.

Open Calculator