Solar PV Analysis of Leigh, United Kingdom
Leigh, England, United Kingdom, situated in the Northern Temperate Zone, presents a mixed picture for solar PV energy generation. The location's potential for solar power production varies significantly throughout the year, reflecting the typical seasonal patterns of the region.
Seasonal Solar Output
Summer stands out as the most productive season, with an impressive daily output of 5.31kWh per kW of installed solar capacity. Spring follows closely, generating 4.39kWh/day. However, the colder months see a dramatic decrease in production. Autumn yields 1.94kWh/day, while winter performance drops to a mere 0.90kWh/day.
This stark contrast between seasons highlights the challenges of relying solely on solar power in Leigh. The location experiences its peak solar potential from late spring through early autumn, making these months ideal for maximizing solar energy generation.
Optimal Panel Installation
To achieve the best year-round performance, fixed solar panels should be installed at a 45-degree angle facing south. This tilt optimizes the panels' exposure to sunlight throughout the year, balancing the low winter sun angle with the higher summer sun position.
Environmental and Weather Considerations
Several factors can impact solar production in Leigh: 1. Cloud cover: The region's frequent overcast conditions can significantly reduce solar output. 2. Rainfall: Leigh experiences considerable rainfall, which can affect panel efficiency. 3. Short winter days: The limited daylight hours during winter months further diminish solar potential.
To mitigate these challenges, consider the following measures: 1. Use high-efficiency panels designed for low-light conditions. 2. Implement a robust cleaning schedule to combat the effects of rain and potential debris. 3. Consider a hybrid system combining solar with other renewable sources to ensure consistent energy supply year-round.
While Leigh's location presents some challenges for solar PV generation, particularly during the winter months, the strong performance during summer and spring makes it a viable option for supplementary energy production. With proper planning and installation, solar power can still contribute significantly to the area's energy mix.
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 Leigh
Seasonal solar PV output for Latitude: 53.5024, Longitude: -2.5224 (Leigh, 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 Leigh, United Kingdom
To maximize your solar PV system's energy output in Leigh, United Kingdom (Lat/Long 53.5024, -2.5224) 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 Leigh, 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 Leigh, 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 |
|---|---|---|---|
| 37° South in Summer | 56° 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 Leigh, 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 Leigh, 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 Leigh, United Kingdom
The area around Leigh, United Kingdom, is characterized by gently rolling lowlands typical of the Lancashire Plain. The landscape is predominantly flat to slightly undulating, with occasional low hills and shallow valleys. The region was shaped by glacial activity during the last ice age, resulting in a mix of clay, sand, and gravel deposits across the terrain.
The town of Leigh itself sits at an elevation of around 30-40 meters above sea level. As you move outward from the town center, the land gradually rises and falls, but rarely exceeds 100 meters in elevation. To the north and east, the terrain becomes slightly more hilly as it transitions towards the Pennines, while to the west and south, it remains relatively flat as it extends towards the Mersey Estuary.
Several small rivers and streams crisscross the area, including the Glaze Brook and Hey Brook, which have carved shallow valleys into the landscape. These waterways contribute to the area's gentle topography and have historically been important for local industry and agriculture.
Regarding areas nearby that would be most suited to large-scale solar PV (photovoltaic) installations, the following considerations are important:
- Flat or gently sloping land
- Minimal shading from trees or buildings
- Good access to the electrical grid
- Areas not prone to flooding
- Land with lower agricultural value
With these factors in mind, some of the most suitable areas for large-scale solar PV near Leigh might include:
1. Former industrial sites or brownfield land to the south and east of Leigh, particularly in areas that have been reclaimed from coal mining activities. These sites often have large, open spaces with minimal shading and existing infrastructure connections.
2. Agricultural land to the west and northwest of Leigh, where the terrain is flatter and there are fewer urban developments. However, care should be taken to balance solar development with preserving high-quality farmland.
3. Areas along the M62 corridor to the north of Leigh, where there may be opportunities to utilize land adjacent to the motorway that is less suitable for other purposes.
It's important to note that any large-scale solar PV development would require detailed site assessments, planning permission, and consideration of local environmental and community impacts. The relatively low elevation and generally flat terrain around Leigh provide a good starting point for solar PV potential, but specific site selection would need to take into account many additional factors beyond just topography.
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: Wednesday 25th of September 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.
