Brixham, England, United Kingdom presents a moderately challenging location for year-round solar PV energy generation, with significant seasonal variations typical of its Northern Temperate Zone position at latitude 50.397, longitude -3.5115.

Seasonal Solar Performance

The solar energy output at Brixham varies dramatically throughout the year. Summer delivers the strongest performance at 5.80 kWh per day per kW of installed solar capacity, making it the prime season for solar generation. Spring follows as the second-best period with 4.86 kWh per day per kW, offering nearly comparable output to summer months. Autumn sees a notable drop to 2.45 kWh per day per kW, while winter presents the most challenging conditions with only 1.07 kWh per day per kW. This represents more than a five-fold difference between peak summer and winter production, highlighting the seasonal dependency of solar generation at this latitude.

Optimal Installation Configuration

For fixed panel installations at Brixham, England, the ideal tilt angle is 42 degrees facing south to maximize total year-round solar production. This angle optimizes the capture of available sunlight across all seasons, balancing the varying sun angles throughout the year.

Local Factors Affecting Solar Production

Several environmental and weather factors specific to Brixham's coastal location can significantly impact solar energy generation:

• Marine climate and frequent cloud cover: Brixham's position on the Devon coast means regular maritime weather patterns bring increased cloud cover and precipitation, reducing direct sunlight availability
• Salt air corrosion: The coastal environment exposes solar equipment to salt-laden air, which can accelerate corrosion of mounting hardware and panel frames
• High humidity and condensation: Coastal moisture can lead to condensation issues and potential electrical problems if not properly managed
• Strong coastal winds: The exposed coastal location experiences stronger wind loads that can stress mounting systems and potentially damage panels

Preventative Measures for Enhanced Performance

To maximize solar energy production despite these challenges, several installation strategies prove beneficial:

• Marine-grade components: Use stainless steel or aluminum mounting hardware specifically rated for coastal environments to resist salt corrosion
• Enhanced drainage design: Install panels with adequate spacing and drainage to prevent water accumulation and reduce humidity-related issues
• Robust mounting systems: Specify wind-rated mounting structures designed for higher coastal wind loads, ensuring secure panel attachment
• Regular maintenance scheduling: Implement more frequent cleaning and inspection routines to remove salt deposits and monitor for corrosion
• Quality inverter protection: Install inverters in well-ventilated, moisture-protected enclosures to prevent humidity damage to electrical components

While Brixham's winter solar production is quite limited, the strong summer and spring performance can still make solar PV installations viable, particularly when proper coastal installation techniques are employed to address the local environmental challenges.

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 Brixham

Seasonal solar PV output for Latitude: 50.397, Longitude: -3.5115 (Brixham, 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 42° South in Brixham, United Kingdom

To maximize your solar PV system's energy output in Brixham, United Kingdom (Lat/Long 50.397, -3.5115) throughout the year, you should tilt your panels at an angle of 42° 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 Brixham, 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 Brixham, United Kingdom. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 42° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
34° South in Summer	54° South in Autumn	64° South in Winter	42° 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 Brixham, 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 Brixham, United Kingdom.

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 Brixham, United Kingdom

Topographical Features of Brixham and Surrounding Areas

Brixham sits on the southern coast of Devon, positioned on the eastern side of Torbay where the English Channel meets the South Devon coastline. The town is built on a series of limestone hills and cliffs that rise steeply from the harbor, creating a distinctive terraced landscape that characterizes much of this part of the Devon coast. The underlying geology consists primarily of Devonian limestone, which has been shaped over millennia by marine erosion and weathering to form the dramatic coastal features visible today. The immediate topography around Brixham is quite varied, with the town center nestled in a natural harbor surrounded by hills that reach elevations of approximately 60 to 90 meters above sea level. To the north and west, the landscape opens up into the broader Torbay area, where the terrain becomes more gently undulating with a mix of urban development and agricultural land. The coastal areas are characterized by steep cliffs and rocky outcrops, particularly along the southern and eastern edges where the land meets the sea. Moving inland from Brixham, the topography transitions into the South Devon countryside, where rolling hills and valleys create a patchwork of farmland, woodland, and scattered settlements. The River Dart valley system influences much of the northern topography, creating fertile lowlands interspersed with more elevated ridges and plateaus. The area benefits from the relatively sheltered position within Torbay, which provides some protection from prevailing westerly winds while maintaining good exposure to southern aspects.

Optimal Locations for Large-Scale Solar PV Development

The most suitable areas for large-scale solar photovoltaic installations around Brixham would be found on the gently sloping agricultural land to the north and northwest of the town. These areas offer several advantages including relatively flat to moderately sloping terrain that would minimize grading and earthwork requirements, good accessibility for construction and maintenance vehicles, and sufficient distance from the more densely populated coastal areas to reduce visual impact concerns. The elevated plateaus and ridge areas inland from Brixham present excellent opportunities for solar development, particularly those with southern or southwestern aspects that would maximize solar exposure throughout the day. These locations typically feature open agricultural land with fewer trees and buildings that could create shading issues, while the elevation provides good air circulation that can help maintain optimal operating temperatures for solar panels. Areas around the periphery of existing settlements such as Churston, Galmington, and the rural zones between Brixham and Paignton offer promising potential for solar farms. The topography in these locations is generally favorable, with gradual slopes that can be easily adapted for solar panel installation while maintaining good drainage characteristics. The existing agricultural use of much of this land means that large, relatively unobstructed sites are potentially available for development. The coastal areas immediately around Brixham would be less suitable for large-scale solar installations due to the steep terrain, higher land values associated with coastal locations, and potential concerns about visual impact on the scenic coastline. However, the inland areas benefit from good transportation links and proximity to existing electrical infrastructure, which would facilitate the connection of solar installations to the national grid system.

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

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.