How much energy do solar panels produce in Gdynia?

A 5 kWp solar panel system in Gdynia, Poland produces approximately 5,131 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Gdynia?

A 5 kWp system without battery saves approximately €421 per year (accounting for 20% self-consumption and feed-in tariff for surplus). The payback period is 10.7 years.

What is the optimal panel angle in Gdynia?

The optimal tilt angle for solar panels in Gdynia is 41 degrees facing -3 degrees from south.

Solar Panels in Gdynia

Poland · 54.52°N, 18.53°E

Solar Potential

Moderate

1,026 kWh per kWp installed capacity

Your Solar Savings Estimate

Configure system size and battery to see realistic savings

Data last updated: March 2026

System Size

Battery Storage

Annual Output

5,131kWh

Net Annual Savings

€421

Payback Period

10.7 yrs

25-Year Net

€8,639

Savings Breakdown

Self-consumed (20% of 5,131 kWh)1,026 kWh × 0.210 €/kWh

→ Savings from own usage+€216

Injected to grid (80% of production)4,105 kWh × 0.050 €/kWh

→ Feed-in revenue+€205

Net Annual Savings€421

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

143 kWh

237 kWh

444 kWh

624 kWh

674 kWh

635 kWh

595 kWh

502 kWh

331 kWh

152 kWh

121 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	143	33
February	237	56
March	444	106
April	624	152
May	674	168
June	674	172
July	635	164
August	595	153
September	502	126
October	331	81
November	152	36
December	121	29
Total	5,131	1,275

Environmental Impact

CO2 Saved Per Year

1,196 kg

Equivalent Trees Planted

54 trees

Optimal Panel Angle

41° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 54.51889°N, 18.53188°E
System Loss: 14%
Optimal Inclination: 41°
Optimal Azimuth: -3°
Yearly Irradiation: 1275 kWh/m2
Retail Electricity Price: 0.210 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 900 EUR/kWp

€1,092

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