How much energy do solar panels produce in Trbovlje?

A 5 kWp solar panel system in Trbovlje, Slovenia produces approximately 5,912 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Trbovlje?

A 5 kWp system without battery saves approximately €500 per year (accounting for 23% self-consumption and feed-in tariff for surplus). The payback period is 11.0 years.

What is the optimal panel angle in Trbovlje?

The optimal tilt angle for solar panels in Trbovlje is 37 degrees facing -1 degrees from south.

Solar Panels in Trbovlje

Slovenia · 46.15°N, 15.05°E

Solar Potential

Moderate

1,182 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

5,912kWh

Net Annual Savings

€500

Payback Period

11.0 yrs

25-Year Net

€10,194

Savings Breakdown

Self-consumed (23% of 5,912 kWh)1,360 kWh × 0.200 €/kWh

→ Savings from own usage+€272

Injected to grid (77% of production)4,552 kWh × 0.050 €/kWh

→ Feed-in revenue+€228

Net Annual Savings€500

Installation cost (5 kWp × 1,100 €/kWp)€5,500

Data Confidence: Estimated

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

Slovenia Solar Policy

Net metering ended Oct 2024. 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

300 kWh

363 kWh

523 kWh

586 kWh

616 kWh

654 kWh

699 kWh

656 kWh

544 kWh

439 kWh

273 kWh

260 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	300	70
February	363	85
March	523	126
April	586	147
May	616	157
June	654	172
July	699	186
August	656	173
September	544	139
October	439	108
November	273	65
December	260	61
Total	5,912	1,490

Environmental Impact

CO2 Saved Per Year

1,378 kg

Equivalent Trees Planted

63 trees

Optimal Panel Angle

37° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 46.1541°N, 15.05178°E
System Loss: 14%
Optimal Inclination: 37°
Optimal Azimuth: -1°
Yearly Irradiation: 1490 kWh/m2
Retail Electricity Price: 0.200 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 1,100 EUR/kWp

€1,193

Want to compare Trbovlje with another city?

Use our interactive calculator to compare any European location.

Open Calculator