Maynooth, Leinster, Ireland, situated at latitude 53.3872° N and longitude 6.5991° W, presents a mixed picture for solar PV energy generation throughout the year. Located in the Northern Temperate Zone, this area experiences significant seasonal variations in solar energy production.

Seasonal Solar Performance

Summer stands out as the most productive season, with an impressive daily output of 5.21 kWh per kW of installed solar capacity. Spring follows closely, generating 4.34 kWh/day. However, the performance drops considerably during autumn, with only 2.07 kWh/day, and reaches its lowest point in winter, producing a mere 0.96 kWh/day.

The stark contrast between summer and winter production highlights the challenges of year-round solar energy generation in Maynooth. The long, bright days of summer provide excellent conditions for solar PV, while the short, often overcast days of winter significantly hamper energy production.

Optimal Panel Installation

To maximize year-round solar energy production in Maynooth, Leinster, fixed solar panels should be installed at a 45-degree angle facing south. This tilt angle is calculated to capture the most sunlight throughout the year, considering the location's latitude and the Earth's elliptical orbit.

Environmental and Weather Factors

Several factors can impede solar production in Maynooth:

1. Cloud cover: Ireland is known for its frequent overcast conditions, which can significantly reduce solar panel efficiency.
2. Rainfall: Maynooth experiences considerable rainfall, which can affect panel performance and require more frequent cleaning.
3. Short winter days: The limited daylight hours during winter months drastically reduce energy production.

Preventative Measures

To mitigate these challenges, consider the following measures when installing solar PV systems in Maynooth:

• Use high-efficiency panels designed to perform well in low-light conditions.
• Implement a robust cleaning schedule to combat the effects of rainfall and potential dirt accumulation.
• Consider incorporating energy storage solutions to balance the seasonal variations in production.
• Explore the use of bifacial panels to capture reflected light, potentially increasing overall energy yield.

While Maynooth's location presents challenges for year-round solar energy production, careful planning and implementation of appropriate technologies can still make solar PV a viable renewable energy option in this Irish town.

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 Maynooth

Seasonal solar PV output for Latitude: 53.3872, Longitude: -6.5991 (Maynooth, 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 Maynooth, Ireland

To maximize your solar PV system's energy output in Maynooth, Ireland (Lat/Long 53.3872, -6.5991) 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 Maynooth, 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 Maynooth, 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 Maynooth, 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 Maynooth, 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 Maynooth, Ireland

The topography around Maynooth, Ireland, is characterized by gently rolling lowlands typical of the central Irish countryside. Situated in County Kildare, Maynooth lies in the eastern part of Ireland, approximately 24 kilometers west of Dublin. The landscape surrounding the town is predominantly flat to slightly undulating, with occasional small hills and shallow valleys. The area is part of the fertile agricultural region known as the Kildare Plains, which extends across much of the county. This relatively level terrain is punctuated by occasional drumlins, which are low, elongated hills formed by glacial activity during the last ice age. These features contribute to the subtle variations in the otherwise fairly uniform landscape.

Nearby Rivers and Waterways

The River Liffey, one of Ireland's major waterways, flows to the north of Maynooth, adding to the area's topographical diversity. The Royal Canal, a man-made waterway, also passes through the town, further shaping the local landscape. These water features have carved shallow valleys in the surrounding terrain over time.

Vegetation and Land Use

The land around Maynooth is primarily used for agriculture, with a mix of pastures for livestock grazing and fields for crop cultivation. Patches of woodland and hedgerows break up the open farmland, adding texture to the landscape. These green spaces contribute to the area's rural character and provide habitats for local wildlife.

Potential for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar PV installations, several factors come into play. The relatively flat terrain of the Kildare Plains offers favorable conditions for solar farms, as it minimizes shading and allows for efficient panel placement. Areas to the south and east of Maynooth, where the land is particularly level and open, could be well-suited for such projects. However, it's important to note that the suitability of specific sites would depend on various factors beyond topography. These include proximity to electrical infrastructure, land availability, and environmental considerations. Areas that are currently used for low-yield agriculture or brownfield sites might be particularly attractive for solar development. The gentle slopes of some of the region's drumlins, especially those facing south, could also provide good locations for solar installations. These slight elevations can sometimes offer improved exposure to sunlight throughout the day. While the Maynooth area's climate is characterized by frequent cloud cover, which can impact solar efficiency, advances in solar technology have made PV installations increasingly viable even in regions with less direct sunlight. Careful site selection and system design would be crucial to maximize energy generation potential in this part of Ireland.

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.