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Flag of IrelandSolar PV Analysis of Laytown, Ireland

Graph of hourly avg kWh electricity output per kW of Solar PV installed in Laytown, Ireland (by season)

Solar Energy Potential in Laytown, Leinster, Ireland

Laytown, Leinster, Ireland, situated at 53.682, -6.2339, experiences moderate solar energy potential that varies significantly throughout the year. This coastal location in County Meath demonstrates the typical seasonal solar patterns of the Northern Temperate Zone, with energy production peaking in summer months and dropping considerably during winter. The solar energy generation potential follows a predictable seasonal pattern. In summer, each kilowatt of installed solar capacity produces an average of 5.15 kWh per day, making this the most productive season. Spring follows with a respectable 4.27 kWh daily output per kW installed. Autumn sees a significant reduction to 2.01 kWh per day, while winter output drops dramatically to just 0.92 kWh daily per kW of installed capacity. For residents or businesses considering solar PV installation in Laytown, Leinster, it's important to note that for fixed panel installations, the ideal tilt angle to maximize year-round energy production is 45 degrees facing South. This angle optimizes the capture of available sunlight throughout the changing seasons, balancing the higher summer sun with the lower winter sun position.

Environmental and Weather Factors

Several environmental factors can impact solar production in Laytown. The coastal location means salt spray can accumulate on panels, potentially reducing efficiency over time. Regular cleaning with appropriate non-abrasive materials can mitigate this issue. Ireland's famously cloudy and rainy climate presents another challenge. Laytown experiences frequent overcast conditions that reduce direct sunlight exposure. Installing high-efficiency panels designed for diffuse light conditions can help maximize energy capture even on cloudy days. Wind exposure along the coast can be significant. While this helps keep panels cooler (which improves efficiency), it also necessitates robust mounting systems designed to withstand coastal gusts. Properly engineered racking systems with wind resistance certification are recommended for installations in this area. Seasonal variation in daylight hours is extreme at this northerly latitude, contributing to the dramatic difference between summer and winter production figures. This makes battery storage systems particularly valuable for Laytown solar installations, allowing excess summer production to offset the limited winter generation.

Note: The Northern Temperate Zone extends from 35° latitude North up to 66.5° latitude.

So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 104 locations across Ireland. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Ireland by location

Solar output per kW of installed solar PV by season in Laytown

Seasonal solar PV output for Latitude: 53.682, Longitude: -6.2339 (Laytown, Ireland), based on our analysis of 8760 hourly intervals of solar and meteorological data (one whole year) retrieved for that set of coordinates/location from NASA POWER (The Prediction of Worldwide Energy Resources) API:

Summer
Average 5.15kWh/day in Summer.
Autumn
Average 2.01kWh/day in Autumn.
Winter
Average 0.92kWh/day in Winter.
Spring
Average 4.27kWh/day in Spring.

 

Ideally tilt fixed solar panels 45° South in Laytown, Ireland

To maximize your solar PV system's energy output in Laytown, Ireland (Lat/Long 53.682, -6.2339) throughout the year, you should tilt your panels at an angle of 45° South for fixed panel installations.

As the Earth revolves around the Sun each year, the maximum angle of elevation of the Sun varies by +/- 23.45 degrees from its equinox elevation angle for a particular latitude. Finding the exact optimal angle to maximise solar PV production throughout the year can be challenging, but with careful consideration of historical solar energy and meteorological data for a certain location, it can be done precisely.

We use our own calculation, which incorporates NASA solar and meteorological data for the exact Lat/Long coordinates, to determine the ideal tilt angle of a solar panel that will yield maximum annual solar output. We calculate the optimal angle for each day of the year, taking into account its contribution to the yearly total PV potential at that specific location.

The sun
At Latitude: 53.682, Longitude: -6.2339, the ideal angle to tilt panels is 45° South

Seasonally adjusted solar panel tilt angles for Laytown, Ireland

If you can adjust the tilt angle of your solar PV panels, please refer to the seasonal tilt angles below for optimal solar energy production in Laytown, Ireland. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 45° South tilt angle throughout the year.

Overall Best Summer Angle Overall Best Autumn Angle Overall Best Winter Angle Overall Best Spring Angle
37° South in Summer 57° South in Autumn 67° South in Winter 45° South in Spring

Assuming you can modify the tilt angle of your solar PV panels throughout the year, you can optimize your solar generation in Laytown, Ireland as follows: In Summer, set the angle of your panels to 37° facing South. In Autumn, tilt panels to 57° facing South for maximum generation. During Winter, adjust your solar panels to a 67° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 45° angle facing South to capture the most solar energy in Laytown, Ireland.

Our recommendations take into account more than just latitude and Earth's position in its elliptical orbit around the Sun. We also incorporate historical solar and meteorological data from NASA's Prediction of Worldwide Energy Resources (POWER) API to assign a weight to each ideal angle for each day based on its historical contribution to overall solar PV potential during a specific season.

This approach allows us to provide much more accurate recommendations than relying solely on latitude, as it considers unique weather conditions in different locations sharing the same latitude worldwide.

Calculate solar panel row spacing in Laytown, Ireland

We've added a feature to calculate minimum solar panel row spacing by location. Enter your panel size and orientation below to get the minimum spacing in Laytown, Ireland.

Our calculation method

  1. Solar Position:
    We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
  2. Shadow Projection:
    We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
  3. Minimum Spacing:
    We add the shadow length to the horizontal space occupied by tilted panels.

This approach ensures maximum space efficiency while avoiding shading during critical times, as the Winter solstice represents the worst-case scenario for shadow length.






Please enter information above to calculate panel spacing.

Topography for solar PV around Laytown, Ireland

Laytown, located along the eastern coast of County Meath in Ireland, presents a diverse topographical landscape that transitions from coastal features to gently rolling inland terrain. The area sits at the mouth of the River Nanny where it meets the Irish Sea, creating a distinctive coastal environment characterized by sandy beaches and low-lying dunes. The immediate coastal zone of Laytown features a relatively flat sandy beach backed by modest dunes that provide a natural barrier between the sea and the developed areas. Moving inland from this coastal fringe, the landscape gradually rises into gently undulating terrain typical of Ireland's eastern seaboard. The elevation generally increases as one moves westward from the coast, though the ascent is gradual rather than dramatic.

Surrounding Topography

The broader region around Laytown includes various topographical features that influence its character. To the north, the land continues along the coastal plain toward Bettystown and eventually Drogheda, maintaining relatively low elevations throughout. The River Boyne, flowing through Drogheda to the north, has carved a shallow valley that represents another significant topographical feature of the wider area. To the south of Laytown, the coastline continues toward Gormanston and eventually Dublin, maintaining similar low-lying characteristics. Inland to the west, the landscape transitions into the more fertile agricultural lands of County Meath, characterized by gentle hills and shallow valleys. This terrain is part of the broader Irish central lowlands, lacking dramatic mountains or deep valleys that might otherwise create significant shading or topographical constraints.

Solar PV Suitability

When considering areas near Laytown for large-scale solar PV installations, several regions stand out as particularly suitable due to their topographical characteristics. The gently sloping agricultural lands to the west and southwest of Laytown present favorable conditions for solar development. These areas benefit from minimal shading from natural features, with their subtle south-facing inclines potentially enhancing solar capture efficiency. The slightly elevated inland areas between Laytown and Julianstown offer good potential for solar installations. These locations combine favorable topography with reasonable proximity to existing electrical infrastructure, making them logistically practical for development. The land in this region is predominantly used for agriculture, with open fields that could accommodate substantial solar arrays. Areas south of Laytown toward Gormanston also merit consideration for solar development. This region features relatively flat terrain with minimal natural obstacles and good exposure to the southern sky arc—critical for maximizing solar energy capture in northern hemisphere locations. The coastal areas themselves, while having good exposure, may be less suitable due to environmental sensitivities, recreational value, and potential planning restrictions associated with the scenic coastal zone. Additionally, the immediate coastal area may experience more frequent sea mist or fog events that could temporarily reduce solar efficiency. The broad, open agricultural lands that characterize much of the terrain several kilometers inland from Laytown represent perhaps the most promising zones for large-scale solar development. These areas combine favorable topography with sufficient land availability, while generally avoiding the most environmentally sensitive or densely populated zones.

Ireland solar PV Stats as a country

Ireland ranks 83rd in the world for cumulative solar PV capacity, with 136 total MW's of solar PV installed. Each year Ireland is generating 27 Watts from solar PV per capita (Ireland ranks 61st in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Ireland?

Yes, there are a number of incentives available for businesses wanting to install solar energy in Ireland. The Sustainable Energy Authority of Ireland (SEAI) offers grants and other financial support for businesses that wish to install solar PV systems. Additionally, the government has introduced a Feed-in Tariff scheme which pays businesses for any excess electricity they generate from their solar panels. Finally, businesses may be eligible for tax relief on the cost of installing a solar system through the Accelerated Capital Allowance Scheme.

Do you have more up to date information than this on incentives towards solar PV projects in Ireland? Please reach out to us and help us keep this information current. Thanks!

Citation Guide

Article Details for Citation

Article: Solar PV Analysis of Laytown, Ireland
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Wednesday 4th of June 2025
Last Updated: Monday 21st of July 2025

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Compare this location to others worldwide for solar PV potential

The solar PV analyses available on our website, including this one, are offered as a free service to the global community. Our aim is to provide education and aid informed decision-making regarding solar PV installations.

However, please note that these analyses are general guidance and may not meet specific project requirements. For in-depth, tailored forecasts and analysis crucial for feasibility studies or when pursuing maximum ROI from your solar projects, feel free to contact us; we offer comprehensive consulting services expressly for this purpose.

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