Tramore, Munster, Ireland presents a challenging location for year-round solar PV energy generation, with significant seasonal variations that make it less than ideal for consistent solar power production.

Seasonal Solar Performance

The solar energy output at this Northern Temperate Zone location varies dramatically throughout the year. Summer months deliver the strongest performance at 5.31kWh per day per kW of installed solar capacity, making this the prime season for solar generation. Spring also provides good returns at 4.34kWh per day per kW, offering nearly as much energy production as the peak summer period. However, the location faces substantial challenges during the darker months. Autumn production drops significantly to just 2.04kWh per day per kW, while winter months present the most difficult conditions with only 0.98kWh per day per kW of output. This represents a more than five-fold difference between peak summer and winter production.

Optimal Installation Setup

For maximum year-round energy production at this location, solar panels should be installed at a fixed angle of 44 degrees facing south. This optimal tilt angle is calculated to maximize total annual solar output by accounting for the sun's position throughout the year and weighting for solar irradiance potential.

Environmental and Weather Challenges

Several significant factors at this Irish coastal location can impede solar production and require careful consideration during installation:

• Salt spray and corrosion: Being located on the coast, panels face constant exposure to salt-laden air that can corrode mounting systems and reduce panel efficiency over time
• High humidity and frequent cloud cover: Ireland's maritime climate brings persistent moisture and overcast conditions that reduce solar irradiance
• Strong coastal winds: The exposed coastal position subjects installations to powerful winds that can damage panels or mounting systems
• Frequent precipitation: Regular rainfall, while helpful for cleaning panels, can reduce overall sunshine hours and energy production

Preventative Installation Measures

To maximize energy production despite these challenging conditions, several preventative measures should be implemented:

• Corrosion-resistant materials: Use marine-grade aluminum or stainless steel mounting systems and ensure all electrical connections are properly sealed against moisture
• Enhanced structural support: Install robust mounting systems designed to withstand high wind loads typical of coastal environments
• Anti-reflective and hydrophobic coatings: Choose panels with specialized coatings that help shed water quickly and maintain efficiency in humid conditions
• Regular maintenance scheduling: Implement frequent cleaning and inspection routines to remove salt buildup and monitor for corrosion
• Proper drainage design: Ensure mounting systems allow adequate water drainage to prevent standing water and ice formation

The coastal location requires more intensive maintenance and higher-quality components than inland installations, but these measures can help ensure optimal performance despite the challenging Irish maritime climate.

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 Tramore

Seasonal solar PV output for Latitude: 52.1556, Longitude: -7.146 (Tramore, 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 44° South in Tramore, Ireland

To maximize your solar PV system's energy output in Tramore, Ireland (Lat/Long 52.1556, -7.146) throughout the year, you should tilt your panels at an angle of 44° 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 Tramore, 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 Tramore, Ireland. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 44° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
36° South in Summer	56° South in Autumn	66° South in Winter	44° 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 Tramore, 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 Tramore, 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 Tramore, Ireland

Topographical Features Around Tramore

Tramore sits on the southeastern coast of County Waterford, positioned along a sweeping bay that opens directly onto the Celtic Sea. The town itself occupies relatively low-lying ground, with much of the urban area built on what was historically a natural harbor and estuary system. The immediate coastline features a distinctive crescent-shaped beach backed by sand dunes, with the land rising gradually inland from sea level.

The topography around Tramore is characterized by gently rolling hills that increase in elevation as one moves away from the coast. To the north and northwest of the town, the landscape transitions into the foothills of the Comeragh Mountains, though these more dramatic elevations lie several kilometers inland. The immediate vicinity consists of undulating farmland with modest elevation changes, typically ranging from sea level to approximately 100 meters above sea level within a few kilometers of the town center.

The area features a mix of agricultural fields, scattered woodlands, and coastal grasslands. Many of the fields are bounded by traditional stone walls and hedgerows, creating a patchwork landscape typical of this part of Ireland. The soil composition varies from sandy coastal soils near the shoreline to more fertile agricultural soils further inland, with some areas showing evidence of glacial deposits from the last ice age.

Optimal Areas for Large-Scale Solar Development

The most promising locations for large-scale solar photovoltaic installations around Tramore would be the gently sloping agricultural lands located to the north and northwest of the town. These areas offer several advantages, including relatively stable ground conditions, good accessibility via existing farm roads, and sufficient distance from residential areas to minimize visual impact concerns.

The elevated plateaus and south-facing slopes in the immediate hinterland present particularly attractive opportunities. These locations benefit from unobstructed exposure to sunlight throughout the day, with minimal shading from surrounding terrain features. The gradual elevation rise from the coastal plain provides natural drainage, which is beneficial for both construction and long-term maintenance of solar installations.

Areas approximately two to five kilometers inland from Tramore would likely prove most suitable, as they combine favorable topographical conditions with practical considerations such as proximity to existing electrical infrastructure. The relatively flat to gently undulating farmland in this zone requires minimal grading or earthworks, reducing both construction costs and environmental impact.

The coastal areas immediately adjacent to Tramore would be less suitable due to their exposure to salt spray and coastal weather conditions, which can accelerate corrosion of solar equipment. Additionally, the valuable tourism and recreational aspects of the immediate coastal zone make it less appropriate for large-scale industrial development. The higher elevations toward the Comeragh Mountains, while offering excellent exposure, may present challenges related to accessibility, grid connection, and potentially more severe weather conditions.

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.