How much energy do solar panels produce in Sequeira?

A 5 kWp solar panel system in Sequeira, Portugal produces approximately 7,735 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Sequeira?

A 5 kWp system without battery saves approximately €687 per year (accounting for 18% self-consumption and feed-in tariff for surplus). The payback period is 8.0 years.

What is the optimal panel angle in Sequeira?

The optimal tilt angle for solar panels in Sequeira is 35 degrees facing -1 degrees from south.

Solar Panels in Sequeira

Portugal · 40.55°N, 7.23°W

Solar Potential

Very Good

1,547 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

7,735kWh

Net Annual Savings

€687

Payback Period

8.0 yrs

25-Year Net

€15,682

Savings Breakdown

Self-consumed (18% of 7,735 kWh)1,392 kWh × 0.220 €/kWh

→ Savings from own usage+€306

Injected to grid (82% of production)6,343 kWh × 0.060 €/kWh

→ Feed-in revenue+€381

Net Annual Savings€687

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

465 kWh

528 kWh

653 kWh

679 kWh

760 kWh

766 kWh

863 kWh

849 kWh

724 kWh

588 kWh

441 kWh

419 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	465	110
February	528	127
March	653	159
April	679	171
May	760	196
June	766	202
July	863	232
August	849	228
September	724	189
October	588	148
November	441	106
December	419	100
Total	7,735	1,968

Environmental Impact

CO2 Saved Per Year

1,802 kg

Equivalent Trees Planted

82 trees

Optimal Panel Angle

35° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 40.55364°N, 7.22594°W
System Loss: 14%
Optimal Inclination: 35°
Optimal Azimuth: -1°
Yearly Irradiation: 1968 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.060 EUR/kWh
Install Cost: 1,100 EUR/kWp

€1,742

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