How much energy do solar panels produce in Leioa?

A 5 kWp solar panel system in Leioa, Spain produces approximately 6,060 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Leioa?

A 5 kWp system without battery saves approximately €570 per year (accounting for 22% self-consumption and feed-in tariff for surplus). The payback period is 9.3 years.

What is the optimal panel angle in Leioa?

The optimal tilt angle for solar panels in Leioa is 37 degrees facing south.

Solar Panels in Leioa

Spain · 43.33°N, 2.99°W

Solar Potential

Good

1,212 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

6,060kWh

Net Annual Savings

€570

Payback Period

9.3 yrs

25-Year Net

€12,727

Savings Breakdown

Self-consumed (22% of 6,060 kWh)1,333 kWh × 0.250 €/kWh

→ Savings from own usage+€333

Injected to grid (78% of production)4,727 kWh × 0.050 €/kWh

→ Feed-in revenue+€236

Net Annual Savings€570

Installation cost (5 kWp × 1,061 €/kWp)€5,305

Spain Solar Policy

Compensación simplificada: surplus credited at €0.02-0.10/kWh, capped at your bill. No prosumer fees. IBI tax discount 30-50% in many municipalities.

Source: CNMC, 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

331 kWh

398 kWh

525 kWh

577 kWh

631 kWh

593 kWh

635 kWh

629 kWh

586 kWh

491 kWh

336 kWh

329 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	331	79
February	398	96
March	525	129
April	577	144
May	631	159
June	593	153
July	635	165
August	629	162
September	586	149
October	491	122
November	336	81
December	329	78
Total	6,060	1,516

Environmental Impact

CO2 Saved Per Year

1,412 kg

Equivalent Trees Planted

64 trees

Optimal Panel Angle

37° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 43.32686°N, 2.98884°W
System Loss: 14%
Optimal Inclination: 37°
Optimal Azimuth: 0°
Yearly Irradiation: 1516 kWh/m2
Retail Electricity Price: 0.250 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 1,061 EUR/kWp

€1,467

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