How much energy do solar panels produce in Greystones?

A 5 kWp solar panel system in Greystones, Ireland produces approximately 4,925 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Greystones?

A 5 kWp system without battery saves approximately €1,148 per year (accounting for 26% self-consumption and feed-in tariff for surplus). The payback period is 5.7 years.

What is the optimal panel angle in Greystones?

The optimal tilt angle for solar panels in Greystones is 41 degrees facing -2 degrees from south.

Solar Panels in Greystones

Ireland · 53.14°N, 6.06°W

Solar Potential

Low

985 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

4,925kWh

Net Annual Savings

€1,148

Payback Period

5.7 yrs

25-Year Net

€28,675

Savings Breakdown

Self-consumed (26% of 4,925 kWh)1,280 kWh × 0.370 €/kWh

→ Savings from own usage+€474

Injected to grid (74% of production)3,644 kWh × 0.185 €/kWh

→ Feed-in revenue+€674

Net Annual Savings€1,148

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

198 kWh

260 kWh

432 kWh

562 kWh

634 kWh

613 kWh

570 kWh

512 kWh

441 kWh

311 kWh

219 kWh

173 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	198	46
February	260	62
March	432	104
April	562	137
May	634	157
June	613	154
July	570	145
August	512	129
September	441	110
October	311	77
November	219	51
December	173	42
Total	4,925	1,213

Environmental Impact

CO2 Saved Per Year

1,147 kg

Equivalent Trees Planted

52 trees

Optimal Panel Angle

41° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 53.14083°N, 6.06306°W
System Loss: 14%
Optimal Inclination: 41°
Optimal Azimuth: -2°
Yearly Irradiation: 1213 kWh/m2
Retail Electricity Price: 0.370 EUR/kWh
Feed-in Tariff: 0.185 EUR/kWh
Install Cost: 1,300 EUR/kWp

€1,783

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