How much energy do solar panels produce in Ptuj?

A 5 kWp solar panel system in Ptuj, Slovenia produces approximately 6,254 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Ptuj?

A 5 kWp system without battery saves approximately €519 per year (accounting for 22% self-consumption and feed-in tariff for surplus). The payback period is 10.6 years.

What is the optimal panel angle in Ptuj?

The optimal tilt angle for solar panels in Ptuj is 38 degrees facing -1 degrees from south.

Solar Panels in Ptuj

Slovenia · 46.42°N, 15.87°E

Solar Potential

Good

1,251 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

6,254kWh

Net Annual Savings

€519

Payback Period

10.6 yrs

25-Year Net

€10,764

Savings Breakdown

Self-consumed (22% of 6,254 kWh)1,376 kWh × 0.200 €/kWh

→ Savings from own usage+€275

Injected to grid (78% of production)4,878 kWh × 0.050 €/kWh

→ Feed-in revenue+€244

Net Annual Savings€519

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

311 kWh

388 kWh

564 kWh

634 kWh

657 kWh

681 kWh

709 kWh

683 kWh

573 kWh

484 kWh

305 kWh

267 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	311	72
February	388	92
March	564	137
April	634	160
May	657	170
June	681	181
July	709	191
August	683	182
September	573	148
October	484	120
November	305	73
December	267	63
Total	6,254	1,588

Environmental Impact

CO2 Saved Per Year

1,457 kg

Equivalent Trees Planted

66 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 46.42005°N, 15.87018°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -1°
Yearly Irradiation: 1588 kWh/m2
Retail Electricity Price: 0.200 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 1,100 EUR/kWp

€1,155

Want to compare Ptuj with another city?

Use our interactive calculator to compare any European location.

Open Calculator