Solar Panels in Piaseczno

Poland · 52.08°N, 21.02°E

2out of 5

Solar Potential

Moderate

1,049 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

5,245kWh

Net Annual Savings

€413

Payback Period

10.9 yrs

25-Year Net

€8,326

Savings Breakdown

Self-consumed (18% of 5,245 kWh)944 kWh × 0.210 €/kWh
→ Savings from own usage+€198
Injected to grid (82% of production)4,301 kWh × 0.050 €/kWh
→ Feed-in revenue+€215
Net Annual Savings€413
Installation cost (5 kWp × 900 €/kWp)€4,500

Poland Solar Policy

Net billing at hourly spot price since July 2024. Moj Prad: 50% battery subsidy up to ~€4,600. 8% VAT.

Source: URE, 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

170 kWh
259 kWh
449 kWh
587 kWh
642 kWh
665 kWh
656 kWh
628 kWh
520 kWh
364 kWh
173 kWh
132 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January17039
February25959
March449106
April587145
May642163
June665172
July656171
August628163
September520131
October36488
November17341
December13231
Total5,2451,310

Environmental Impact

CO2 Saved Per Year

1,222 kg

Equivalent Trees Planted

56 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
52.0814°N, 21.02397°E
System Loss
14%
Optimal Inclination
39°
Optimal Azimuth
-3°
Yearly Irradiation
1310 kWh/m2
Retail Electricity Price
0.210 EUR/kWh
Feed-in Tariff
0.050 EUR/kWh
Install Cost
900 EUR/kWp

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