Solar Panels in San Diego

Spain · 40.39°N, 3.67°W

5out of 5

Solar Potential

Excellent

1,631 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

8,153kWh

Net Annual Savings

€701

Payback Period

7.6 yrs

25-Year Net

€16,635

Savings Breakdown

Self-consumed (18% of 8,153 kWh)1,468 kWh × 0.250 €/kWh
→ Savings from own usage+€367
Injected to grid (82% of production)6,686 kWh × 0.050 €/kWh
→ Feed-in revenue+€334
Net Annual Savings€701
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

539 kWh
573 kWh
701 kWh
719 kWh
770 kWh
768 kWh
838 kWh
827 kWh
740 kWh
644 kWh
518 kWh
515 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January539129
February573140
March701175
April719185
May770203
June768208
July838232
August827228
September740197
October644165
November518126
December515124
Total8,1532,111

Environmental Impact

CO2 Saved Per Year

1,900 kg

Equivalent Trees Planted

86 trees

Optimal Panel Angle

37° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
40.39003°N, 3.66787°W
System Loss
14%
Optimal Inclination
37°
Optimal Azimuth
0°
Yearly Irradiation
2111 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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