How much energy do solar panels produce in Douglas?

A 5 kWp solar panel system in Douglas, Ireland produces approximately 4,939 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Douglas?

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 Douglas?

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

Solar Panels in Douglas

Ireland · 51.87°N, 8.44°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

4,939kWh

Net Annual Savings

€1,151

Payback Period

5.6 yrs

25-Year Net

€28,780

Savings Breakdown

Self-consumed (26% of 4,939 kWh)1,284 kWh × 0.370 €/kWh

→ Savings from own usage+€475

Injected to grid (74% of production)3,655 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

189 kWh

261 kWh

420 kWh

558 kWh

621 kWh

611 kWh

586 kWh

548 kWh

446 kWh

312 kWh

234 kWh

152 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	189	45
February	261	61
March	420	100
April	558	136
May	621	153
June	611	154
July	586	149
August	548	137
September	446	110
October	312	76
November	234	55
December	152	36
Total	4,939	1,211

Environmental Impact

CO2 Saved Per Year

1,151 kg

Equivalent Trees Planted

52 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 51.87444°N, 8.435°W
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: 2°
Yearly Irradiation: 1211 kWh/m2
Retail Electricity Price: 0.370 EUR/kWh
Feed-in Tariff: 0.185 EUR/kWh
Install Cost: 1,300 EUR/kWp

€1,698

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