How much energy do solar panels produce in Dublin?

A 5 kWp solar panel system in Dublin, Ireland produces approximately 4,938 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Dublin?

A 5 kWp system without battery saves approximately €1,151 per year (accounting for 26% self-consumption and feed-in tariff for surplus). The payback period is 5.6 years.

What is the optimal panel angle in Dublin?

The optimal tilt angle for solar panels in Dublin is 42 degrees facing -2 degrees from south.

Solar Panels in Dublin

Ireland · 53.35°N, 6.26°W

Solar Potential

Low

988 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

4,938kWh

Net Annual Savings

€1,151

Payback Period

5.6 yrs

25-Year Net

€28,769

Savings Breakdown

Self-consumed (26% of 4,938 kWh)1,284 kWh × 0.370 €/kWh

→ Savings from own usage+€475

Injected to grid (74% of production)3,654 kWh × 0.185 €/kWh

→ Feed-in revenue+€676

Net Annual Savings€1,151

Installation cost (5 kWp × 1,300 €/kWp)€6,500

Ireland Solar Policy

Clean Export Guarantee: €0.13-0.25/kWh depending on supplier. 0% VAT. SEAI grants available.

Source: CRU, SEAI, Eurostat H1 2025

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

203 kWh

283 kWh

450 kWh

548 kWh

613 kWh

568 kWh

554 kWh

514 kWh

442 kWh

336 kWh

241 kWh

185 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	203	47
February	283	66
March	450	106
April	548	133
May	613	151
June	568	143
July	554	140
August	514	128
September	442	109
October	336	81
November	241	57
December	185	43
Total	4,938	1,204

Environmental Impact

CO2 Saved Per Year

1,151 kg

Equivalent Trees Planted

52 trees

Optimal Panel Angle

42° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 53.35°N, 6.26°W
System Loss: 14%
Optimal Inclination: 42°
Optimal Azimuth: -2°
Yearly Irradiation: 1204 kWh/m2
Retail Electricity Price: 0.370 EUR/kWh
Feed-in Tariff: 0.185 EUR/kWh
Install Cost: 1,300 EUR/kWp

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