Solar Panels in Illescas

Spain · 40.12°N, 3.85°W

5out of 5

Solar Potential

Excellent

1,647 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

8,233kWh

Net Annual Savings

€708

Payback Period

7.5 yrs

25-Year Net

€16,850

Savings Breakdown

Self-consumed (18% of 8,233 kWh)1,482 kWh × 0.250 €/kWh
→ Savings from own usage+€370
Injected to grid (82% of production)6,751 kWh × 0.050 €/kWh
→ Feed-in revenue+€338
Net Annual Savings€708
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

538 kWh
582 kWh
709 kWh
734 kWh
783 kWh
775 kWh
841 kWh
831 kWh
751 kWh
652 kWh
525 kWh
513 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January538128
February582141
March709176
April734188
May783206
June775210
July841233
August831229
September751200
October652167
November525128
December513123
Total8,2332,130

Environmental Impact

CO2 Saved Per Year

1,918 kg

Equivalent Trees Planted

87 trees

Optimal Panel Angle

37° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
40.12213°N, 3.84704°W
System Loss
14%
Optimal Inclination
37°
Optimal Azimuth
0°
Yearly Irradiation
2130 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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