How much energy do solar panels produce in Wejherowo?

A 5 kWp solar panel system in Wejherowo, Poland produces approximately 5,038 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Wejherowo?

A 5 kWp system without battery saves approximately €413 per year (accounting for 20% self-consumption and feed-in tariff for surplus). The payback period is 10.9 years.

What is the optimal panel angle in Wejherowo?

The optimal tilt angle for solar panels in Wejherowo is 40 degrees facing -1 degrees from south.

Solar Panels in Wejherowo

Poland · 54.61°N, 18.24°E

Solar Potential

Moderate

1,008 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

5,038kWh

Net Annual Savings

€413

Payback Period

10.9 yrs

25-Year Net

€8,399

Savings Breakdown

Self-consumed (20% of 5,038 kWh)1,008 kWh × 0.210 €/kWh

→ Savings from own usage+€212

Injected to grid (80% of production)4,030 kWh × 0.050 €/kWh

→ Feed-in revenue+€202

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

133 kWh

223 kWh

424 kWh

620 kWh

674 kWh

668 kWh

622 kWh

588 kWh

491 kWh

338 kWh

148 kWh

108 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	133	31
February	223	51
March	424	100
April	620	150
May	674	168
June	668	169
July	622	159
August	588	150
September	491	122
October	338	81
November	148	35
December	108	25
Total	5,038	1,240

Environmental Impact

CO2 Saved Per Year

1,174 kg

Equivalent Trees Planted

53 trees

Optimal Panel Angle

40° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 54.60568°N, 18.23559°E
System Loss: 14%
Optimal Inclination: 40°
Optimal Azimuth: -1°
Yearly Irradiation: 1240 kWh/m2
Retail Electricity Price: 0.210 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 900 EUR/kWp

€1,098

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