Solar Panels in Łomża

Poland · 53.18°N, 22.06°E

2out of 5

Solar Potential

Moderate

1,042 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

5,209kWh

Net Annual Savings

€411

Payback Period

11.0 yrs

25-Year Net

€8,240

Savings Breakdown

Self-consumed (18% of 5,209 kWh)938 kWh × 0.210 €/kWh
→ Savings from own usage+€197
Injected to grid (82% of production)4,272 kWh × 0.050 €/kWh
→ Feed-in revenue+€214
Net Annual Savings€411
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

144 kWh
246 kWh
457 kWh
602 kWh
670 kWh
681 kWh
661 kWh
627 kWh
524 kWh
348 kWh
143 kWh
105 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January14433
February24656
March457108
April602147
May670169
June681176
July661171
August627162
September524130
October34884
November14335
December10525
Total5,2091,296

Environmental Impact

CO2 Saved Per Year

1,214 kg

Equivalent Trees Planted

55 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
53.17806°N, 22.05935°E
System Loss
14%
Optimal Inclination
39°
Optimal Azimuth
-2°
Yearly Irradiation
1296 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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