Solar Energy Generation in Dunshaughlin, Leinster, Ireland

Dunshaughlin, Leinster, Ireland, located at latitude 53.5108 and longitude -6.5462 in the Northern Temperate Zone, offers moderate potential for solar PV energy generation with significant seasonal variation. This location experiences considerable differences in solar production throughout the year, making it less than ideal for consistent year-round energy generation. The seasonal solar electricity output per kilowatt of installed capacity shows a strong pattern of summer abundance and winter scarcity. During summer months, panels produce a respectable 5.15 kWh per day for each kilowatt installed. Spring follows as the second most productive season with 4.27 kWh/day. However, autumn sees a substantial drop to 2.01 kWh/day, while winter production plummets to a minimal 0.92 kWh/day.

Seasonal Considerations

The most favorable period for solar generation in Dunshaughlin spans from late spring through early autumn (approximately May through September). During these months, the solar panels can generate meaningful amounts of electricity. The peak production in summer represents more than five times the output compared to the winter months. For a fixed panel installation at this location, the ideal angle to tilt panels to maximise total year-round production from solar PV is 45 degrees South. This optimal tilt angle helps maximize the annual solar harvest by finding the best compromise between summer and winter sun positions.

Challenges and Mitigating Factors

Several environmental and weather factors significantly impact solar production in Dunshaughlin:

• Cloud cover and rainfall: Ireland's climate is characterized by frequent overcast conditions and rainfall, which can substantially reduce solar irradiance reaching the panels.
• Low winter sun angle: The northern latitude means winter sun remains low on the horizon, providing less direct radiation to panels.
• Potential for snow and frost: Winter conditions may temporarily cover panels with snow or frost.

To maximize production despite these challenges, consider these preventative measures: Installing high-efficiency panels specifically designed for diffuse light conditions can help capture more energy during cloudy days. Self-cleaning panels or regular maintenance schedules will prevent dirt and debris accumulation. Consider incorporating a dual-axis tracking system if budget allows, as this can increase annual energy yield by following the sun's path throughout the day and seasons. Battery storage systems are particularly valuable in this location to store summer surplus for winter use when production is minimal. Finally, ensure panels are installed where they won't be shaded by trees or buildings, especially during winter months when sun angles are lower.

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 Dunshaughlin

Seasonal solar PV output for Latitude: 53.5108, Longitude: -6.5462 (Dunshaughlin, 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:

 

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

To maximize your solar PV system's energy output in Dunshaughlin, Ireland (Lat/Long 53.5108, -6.5462) 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.

Seasonally adjusted solar panel tilt angles for Dunshaughlin, 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 Dunshaughlin, 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

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 Dunshaughlin, 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 Dunshaughlin, 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.

Topography for solar PV around Dunshaughlin, Ireland

The landscape around Dunshaughlin in County Meath, Ireland, is characterized by gently undulating lowlands typical of Ireland's eastern midlands. Situated approximately 30 kilometers northwest of Dublin, Dunshaughlin sits in a region with an average elevation of about 80-100 meters above sea level. The topography consists primarily of rolling agricultural fields, small hills, and shallow valleys formed during the last ice age. The area surrounding Dunshaughlin features predominantly pastoral landscapes with a patchwork of fields separated by hedgerows and occasional small woodlands. The terrain gradually rises toward the northwest, where the distant hills of County Meath provide a subtle backdrop to the otherwise relatively flat horizon. Several small streams and drainage channels cross the landscape, eventually feeding into the River Boyne watershed.

Solar PV Potential Areas

For large-scale solar photovoltaic installations near Dunshaughlin, the most suitable areas would be the gently sloping south-facing fields that can be found particularly to the north and northeast of the town. These locations offer optimal orientation for solar collection while minimizing shadowing effects. The gradual inclines in these areas provide natural drainage, reducing potential flooding risks to solar infrastructure. The agricultural lands between Dunshaughlin and nearby Ratoath present particularly favorable conditions for solar development, with their combination of good drainage, minimal flooding risk, and relatively level terrain that would require minimal grading for installation. These areas also benefit from being somewhat elevated compared to surrounding landscapes, reducing the risk of morning fog or mist that might temporarily reduce solar efficiency. Areas to avoid would include the small valleys and depressions where water tends to collect after rainfall, as well as any north-facing slopes which would receive significantly reduced solar exposure. The wetland areas and small bogs that dot the wider landscape around Dunshaughlin would also be unsuitable due to ground instability and higher humidity levels. The existing electrical infrastructure in the region is another consideration, with proximity to the main transmission lines running between Dublin and the northwest offering potential connection advantages for large-scale solar developments. The relatively sparse population density in the agricultural areas surrounding Dunshaughlin also means that large installations could potentially be developed with minimal visual impact on residential areas.

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!

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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.

Helping you assess viability of solar PV for your site

Calculate Your Optimal Solar Panel Tilt Angle: A Comprehensive Guide

Enhance your solar panel's performance with our in-depth guide. Determine the best tilt angle using hard data, debunk common misunderstandings, and gain insight into how your specific location affects solar energy production.