Solar PV Analysis of Downpatrick, United Kingdom
The location at Downpatrick, Northern Ireland, United Kingdom is somewhat ideal for generating energy via solar PV year-round. However, the effectiveness varies greatly depending on the season.
In simple terms, you can expect to generate the most electricity from your solar panels during the summer and spring months. In summer, each kilowatt of installed solar can produce about 5.27 kilowatt-hours per day and in spring it's about 4.56 kilowatt-hours per day.
On the other hand, autumn and winter see a significant drop in production due to shorter days and less sunlight - with only about 1.86 kilowatt-hours per day in autumn and just 0.85 kWh/day in winter for each kW of installed solar.
To get the most out of your solar panels all year round at this location, they should ideally be tilted at an angle of 45 degrees facing south.
As far as local factors that could impede power production from your panels - weather would be a major one here given that Downpatrick experiences significant rainfall throughout much of the year which can limit sun exposure for your panels when it's raining or overcast.
To help ensure greater energy production despite these conditions, there are several preventative measures you could take when installing your solar system:
1) Consider using high-efficiency PV modules that perform better under low light conditions.
2) Install a tracking system that allows your panels to follow the sun's path across the sky improving their exposure.
3) Regular cleaning/maintenance schedule to keep them free from debris or anything else that might block sunlight.
4) If possible consider multiple installation points around property to maximize sunlight capture throughout different times of day/year
Remember though every situation is unique so always consult with a professional installer who understands local conditions before making any decisions!
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 911 locations across United Kingdom. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in United Kingdom by location
Solar output per kW of installed solar PV by season in Downpatrick
Seasonal solar PV output for Latitude: 54.2639, Longitude: -5.6055 (Downpatrick, United Kingdom), 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 Downpatrick, United Kingdom
To maximize your solar PV system's energy output in Downpatrick, United Kingdom (Lat/Long 54.2639, -5.6055) 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 Downpatrick, United Kingdom
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 Downpatrick, United Kingdom. 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 |
|---|---|---|---|
| 38° South in Summer | 57° South in Autumn | 67° South in Winter | 46° 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 Downpatrick, United Kingdom
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 Downpatrick, United Kingdom.
Our calculation method
- Solar Position:
We determine the Sun's position on the Winter solstice using the location's latitude and solar declination. - Shadow Projection:
We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle. - 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 Downpatrick, United Kingdom
Downpatrick is located in the southeast of Northern Ireland, United Kingdom. The topography around Downpatrick is characterized by a mix of low-lying plains and rolling hills, with some coastal areas along the Irish Sea to its east. It's surrounded by agricultural lands and small patches of forest.
Large-scale projects require large tracts of open land that are relatively flat (for ease of installation and maintenance). Considering this:
1) Agricultural lands around Downpatrick could potentially be used for dual-purpose setups where farming continues underneath or between rows of elevated structures.
2) Coastal areas could also be potential sites if they're not ecologically sensitive or prone to high winds or sea spray which could damage equipment.
3) Unused industrial lands might also serve as viable locations for large-scale installations.
However, any development must consider environmental impacts, planning regulations and community acceptance before proceeding. Furthermore, connection to the grid infrastructure would need consideration too.
United Kingdom solar PV Stats as a country
United Kingdom ranks 14th in the world for cumulative solar PV capacity, with 13,689 total MW's of solar PV installed. This means that 4.00% of United Kingdom's total energy as a country comes from solar PV (that's 20th in the world). Each year United Kingdom is generating 203 Watts from solar PV per capita (United Kingdom ranks 25th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in United Kingdom?
Yes, there are several incentives for businesses wanting to install solar energy in the United Kingdom. The UK government offers a Feed-in Tariff (FiT) scheme which pays businesses for every unit of electricity they generate from their solar panels. Additionally, businesses may be eligible for tax reliefs such as Enhanced Capital Allowances and Renewable Heat Incentives. Finally, some local authorities offer grants or other financial support to help businesses with the cost of installing solar energy systems.
Do you have more up to date information than this on incentives towards solar PV projects in United Kingdom? Please reach out to us and help us keep this information current. Thanks!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Saturday 15th of June 2024
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.
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.
