Solar Panels in Galdakao

Spain · 43.23°N, 2.84°W

2out of 5

Solar Potential

Moderate

1,146 kWh per kWp installed capacity

Your Solar Savings Estimate

Configure system size and battery to see realistic savings

Data last updated: March 2026

Annual Output

5,731kWh

Net Annual Savings

€539

Payback Period

9.8 yrs

25-Year Net

€11,747

Savings Breakdown

Self-consumed (22% of 5,731 kWh)1,261 kWh × 0.250 €/kWh
→ Savings from own usage+€315
Injected to grid (78% of production)4,470 kWh × 0.050 €/kWh
→ Feed-in revenue+€224
Net Annual Savings€539
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

312 kWh
375 kWh
502 kWh
541 kWh
578 kWh
561 kWh
600 kWh
604 kWh
555 kWh
473 kWh
319 kWh
311 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January31275
February37591
March502124
April541136
May578147
June561146
July600158
August604157
September555143
October473119
November31977
December31174
Total5,7311,447

Environmental Impact

CO2 Saved Per Year

1,335 kg

Equivalent Trees Planted

61 trees

Optimal Panel Angle

36° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
43.23073°N, 2.8429°W
System Loss
14%
Optimal Inclination
36°
Optimal Azimuth
0°
Yearly Irradiation
1447 kWh/m2
Retail Electricity Price
0.250 EUR/kWh
Feed-in Tariff
0.050 EUR/kWh
Install Cost
1,061 EUR/kWp

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