How much energy do solar panels produce in Trnava?

A 5 kWp solar panel system in Trnava, Slovakia produces approximately 6,084 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Trnava?

A 5 kWp system without battery saves approximately €490 per year (accounting for 18% self-consumption and feed-in tariff for surplus). The payback period is 10.2 years.

What is the optimal panel angle in Trnava?

The optimal tilt angle for solar panels in Trnava is 39 degrees facing -2 degrees from south.

Solar Panels in Trnava

Slovakia · 48.38°N, 17.59°E

Solar Potential

Good

1,217 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

6,084kWh

Net Annual Savings

€490

Payback Period

10.2 yrs

25-Year Net

€10,252

Savings Breakdown

Self-consumed (18% of 6,084 kWh)1,095 kWh × 0.220 €/kWh

→ Savings from own usage+€241

Injected to grid (82% of production)4,989 kWh × 0.050 €/kWh

→ Feed-in revenue+€249

Net Annual Savings€490

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

229 kWh

330 kWh

563 kWh

672 kWh

683 kWh

701 kWh

718 kWh

678 kWh

587 kWh

455 kWh

269 kWh

199 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	229	53
February	330	77
March	563	135
April	672	168
May	683	174
June	701	184
July	718	191
August	678	179
September	587	150
October	455	111
November	269	64
December	199	47
Total	6,084	1,532

Environmental Impact

CO2 Saved Per Year

1,418 kg

Equivalent Trees Planted

64 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 48.37773°N, 17.58603°E
System Loss: 14%
Optimal Inclination: 39°
Optimal Azimuth: -2°
Yearly Irradiation: 1532 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 1,000 EUR/kWp

€1,326

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