Saxmundham, England, United Kingdom presents a moderately suitable location for solar PV energy generation, though it faces the typical challenges of higher latitude locations in the Northern Temperate Zone. The solar energy output varies dramatically throughout the year, reflecting the seasonal changes common to this region.
Seasonal Solar Performance
Summer provides the strongest solar generation potential at 4.99 kWh per day per kW of installed capacity, making it the peak season for solar energy production. Spring follows as the second-best performing season with 4.32 kWh per day per kW, offering nearly comparable output to summer months. Autumn sees a significant drop in solar production to 2.20 kWh per day per kW, while winter presents the greatest challenge with only 0.98 kWh per day per kW. This represents a five-fold difference between peak summer and winter production, highlighting the seasonal dependency of solar generation at this latitude.Optimal Panel Configuration
For fixed panel installations at Saxmundham, England, the ideal tilt angle is 44 degrees facing south to maximize total year-round solar production. This angle is calculated using weighted daily solar elevation data and accounts for Earth's elliptical orbit to optimize annual energy capture.Environmental and Weather Challenges
Several local factors can significantly impact solar production at this coastal Suffolk location:- Marine climate effects bringing increased cloud cover and moisture from the North Sea
- Salt air corrosion from coastal proximity affecting panel surfaces and mounting hardware
- Higher humidity levels leading to more frequent condensation on panels
- Potential for stronger winds requiring robust mounting systems
Preventative Installation Measures
To maximize energy production despite these challenges, several installation strategies should be considered:- Use marine-grade mounting hardware and anti-corrosive coatings to resist salt air damage
- Install panels with adequate spacing for airflow to reduce moisture buildup
- Implement regular cleaning schedules to remove salt deposits and debris
- Choose high-quality panels with strong wind load ratings suitable for coastal conditions
- Consider tracking systems or seasonal tilt adjustments to optimize the dramatic seasonal variations
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 Saxmundham
Seasonal solar PV output for Latitude: 52.2183, Longitude: 1.4683 (Saxmundham, 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 44° South in Saxmundham, United Kingdom
To maximize your solar PV system's energy output in Saxmundham, United Kingdom (Lat/Long 52.2183, 1.4683) 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 Saxmundham, 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 Saxmundham, United Kingdom. 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 | 55° South in Autumn | 65° 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 Saxmundham, 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 Saxmundham, 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 Saxmundham, United Kingdom
Topographical Features of Saxmundham
Saxmundham sits in the heart of Suffolk's gently undulating countryside, characterized by relatively low-lying terrain that rarely exceeds 50 meters above sea level. The town is positioned on a slight ridge that runs roughly north-south through this part of East Anglia, with the land gradually sloping away towards the coast approximately 8 kilometers to the east. This coastal plain topography is typical of much of Suffolk, featuring broad, open landscapes with gentle gradients that have been shaped by centuries of agricultural use. The immediate area around Saxmundham consists primarily of arable farmland interspersed with small woodlands and copses. The terrain is generally well-drained, sitting on underlying chalk and sand deposits that are characteristic of this part of the Suffolk coast. Small valleys and shallow depressions dot the landscape, often following the courses of minor watercourses that flow eastward towards the North Sea.Surrounding Landscape Character
To the west of Saxmundham, the land rises very gradually towards the Suffolk interior, though even these higher areas remain modest in elevation. The landscape becomes more rolling with slightly deeper valleys, but maintains the same agricultural character with large open fields bounded by hedgerows and occasional woodland blocks. This western area features the most varied topography in the immediate vicinity, with gentle hills and broader valley systems. Eastward towards the coast, the terrain becomes increasingly flat and open, transitioning into the distinctive Suffolk coastal plain. This area is dominated by large-scale arable farming with fewer trees and hedgerows, creating an expansive, uninterrupted landscape. The coastal influence becomes more apparent here, with slightly different soil conditions and drainage patterns. To the north and south of Saxmundham, the topography remains consistently gentle, with the same pattern of low ridges and shallow valleys continuing across the broader Suffolk landscape. These areas maintain the characteristic East Anglian agricultural setting, with good access to existing infrastructure and transport networks.Optimal Areas for Large-Scale Solar Development
The most suitable locations for large-scale solar photovoltaic installations around Saxmundham would be found on the gently sloping land to the south and southeast of the town. These areas offer ideal conditions with their slight southerly aspect, minimal shading from topographical features, and relatively uniform terrain that would facilitate efficient panel installation and maintenance access. The coastal plain extending eastward from Saxmundham presents excellent opportunities for solar development due to its flat, open character and minimal topographical constraints. The absence of significant hills or deep valleys in this direction means that large arrays could be installed without concerns about shadowing from adjacent landforms. The existing agricultural use of much of this land also suggests good accessibility and infrastructure potential. Areas to the southwest of Saxmundham, where the land maintains gentle gradients while offering good southern exposure, would also be well-suited to solar installations. The slightly more varied topography in this direction could actually be advantageous, allowing for optimal panel orientation on south-facing slopes while maintaining the overall gentle character that keeps development costs manageable. The flat to gently undulating terrain throughout the region means that most areas within a 10-kilometer radius of Saxmundham could potentially accommodate solar development from a purely topographical perspective. The key advantages include minimal grading requirements, good potential for southern exposure, and the absence of significant geographical barriers that might create shading or access difficulties for large-scale installations.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 30th of July 2025
Last Updated: Friday 8th of August 2025
Tell Us About Your Work
We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.
Feeling generous?
Share this with your friends!

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.




