How much energy do solar panels produce in Grudziądz?

A 5 kWp solar panel system in Grudziądz, Poland produces approximately 5,275 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Grudziądz?

A 5 kWp system without battery saves approximately €416 per year (accounting for 18% self-consumption and feed-in tariff for surplus). The payback period is 10.8 years.

What is the optimal panel angle in Grudziądz?

The optimal tilt angle for solar panels in Grudziądz is 40 degrees facing -2 degrees from south.

Solar Panels in Grudziądz

Poland · 53.48°N, 18.75°E

Solar Potential

Moderate

1,055 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

5,275kWh

Net Annual Savings

€416

Payback Period

10.8 yrs

25-Year Net

€8,400

Savings Breakdown

Self-consumed (18% of 5,275 kWh)949 kWh × 0.210 €/kWh

→ Savings from own usage+€199

Injected to grid (82% of production)4,325 kWh × 0.050 €/kWh

→ Feed-in revenue+€216

Net Annual Savings€416

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

139 kWh

260 kWh

468 kWh

627 kWh

678 kWh

673 kWh

646 kWh

621 kWh

528 kWh

361 kWh

154 kWh

120 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	139	32
February	260	59
March	468	110
April	627	153
May	678	171
June	673	173
July	646	167
August	621	160
September	528	132
October	361	87
November	154	37
December	120	28
Total	5,275	1,308

Environmental Impact

CO2 Saved Per Year

1,229 kg

Equivalent Trees Planted

56 trees

Optimal Panel Angle

40° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 53.48411°N, 18.75366°E
System Loss: 14%
Optimal Inclination: 40°
Optimal Azimuth: -2°
Yearly Irradiation: 1308 kWh/m2
Retail Electricity Price: 0.210 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 900 EUR/kWp

€1,099

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