Solar Panels in Calahorra

Spain · 42.31°N, 1.97°W

4out of 5

Solar Potential

Very Good

1,490 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

7,450kWh

Net Annual Savings

€641

Payback Period

8.3 yrs

25-Year Net

€14,743

Savings Breakdown

Self-consumed (18% of 7,450 kWh)1,341 kWh × 0.250 €/kWh
→ Savings from own usage+€335
Injected to grid (82% of production)6,109 kWh × 0.050 €/kWh
→ Feed-in revenue+€305
Net Annual Savings€641
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

448 kWh
516 kWh
654 kWh
676 kWh
726 kWh
724 kWh
806 kWh
789 kWh
691 kWh
587 kWh
435 kWh
398 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January448106
February516124
March654161
April676171
May726187
June724192
July806216
August789210
September691180
October587148
November435105
December39895
Total7,4501,895

Environmental Impact

CO2 Saved Per Year

1,736 kg

Equivalent Trees Planted

79 trees

Optimal Panel Angle

37° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
42.30506°N, 1.96521°W
System Loss
14%
Optimal Inclination
37°
Optimal Azimuth
-2°
Yearly Irradiation
1895 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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