How much energy do solar panels produce in Žilina?

A 5 kWp solar panel system in Žilina, Slovakia produces approximately 5,426 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Žilina?

A 5 kWp system without battery saves approximately €456 per year (accounting for 20% self-consumption and feed-in tariff for surplus). The payback period is 11.0 years.

What is the optimal panel angle in Žilina?

The optimal tilt angle for solar panels in Žilina is 38 degrees facing -2 degrees from south.

Solar Panels in Žilina

Slovakia · 49.22°N, 18.74°E

Solar Potential

Moderate

1,085 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

5,426kWh

Net Annual Savings

€456

Payback Period

11.0 yrs

25-Year Net

€9,264

Savings Breakdown

Self-consumed (20% of 5,426 kWh)1,085 kWh × 0.220 €/kWh

→ Savings from own usage+€239

Injected to grid (80% of production)4,341 kWh × 0.050 €/kWh

→ Feed-in revenue+€217

Net Annual Savings€456

Installation cost (5 kWp × 1,000 €/kWp)€5,000

Data Confidence: Estimated

Note: Feed-in tariff and policy data for Slovakia is estimated and may not reflect current regulations.

Slovakia Solar Policy

Simplified prosumer model. Market-based surplus compensation.

Source: Industry estimate, not officially verified

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

228 kWh

304 kWh

488 kWh

580 kWh

600 kWh

634 kWh

649 kWh

616 kWh

514 kWh

406 kWh

228 kWh

179 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	228	52
February	304	70
March	488	116
April	580	144
May	600	151
June	634	164
July	649	170
August	616	161
September	514	130
October	406	99
November	228	54
December	179	42
Total	5,426	1,352

Environmental Impact

CO2 Saved Per Year

1,264 kg

Equivalent Trees Planted

57 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 49.22315°N, 18.73941°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -2°
Yearly Irradiation: 1352 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 1,000 EUR/kWp

€1,176

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