How much energy do solar panels produce in Senec?

A 5 kWp solar panel system in Senec, Slovakia produces approximately 6,086 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Senec?

A 5 kWp system without battery saves approximately €491 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 Senec?

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

Solar Panels in Senec

Slovakia · 48.22°N, 17.40°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

6,086kWh

Net Annual Savings

€491

Payback Period

10.2 yrs

25-Year Net

€10,258

Savings Breakdown

Self-consumed (18% of 6,086 kWh)1,096 kWh × 0.220 €/kWh

→ Savings from own usage+€241

Injected to grid (82% of production)4,991 kWh × 0.050 €/kWh

→ Feed-in revenue+€250

Net Annual Savings€491

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

241 kWh

333 kWh

559 kWh

671 kWh

680 kWh

702 kWh

721 kWh

678 kWh

587 kWh

449 kWh

266 kWh

201 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	241	55
February	333	77
March	559	134
April	671	168
May	680	174
June	702	184
July	721	192
August	678	179
September	587	150
October	449	110
November	266	63
December	201	47
Total	6,086	1,534

Environmental Impact

CO2 Saved Per Year

1,418 kg

Equivalent Trees Planted

64 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 48.21951°N, 17.40043°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -2°
Yearly Irradiation: 1534 kWh/m2
Retail Electricity Price: 0.220 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 1,000 EUR/kWp

€1,327

Want to compare Senec with another city?

Use our interactive calculator to compare any European location.

Open Calculator