Bicester, England, United Kingdom presents a moderately suitable location for solar PV energy generation, though it faces the typical challenges of the Northern Temperate Zone climate. The seasonal variation in solar output is quite pronounced at this location.

Seasonal Solar Performance

Summer months deliver the strongest solar performance at 5.07 kWh per day per kW of installed capacity, making this the prime season for solar energy generation. Spring follows as the second-best performing season with 4.28 kWh per day per kW, offering excellent solar production as daylight hours increase and weather conditions improve. Autumn sees a notable decline to 2.25 kWh per day per kW as the region transitions into the darker months. Winter presents the most challenging period for solar generation, producing only 1.03 kWh per day per kW of installed capacity - roughly one-fifth of summer output. For optimal year-round performance, solar panels at this Bicester location should be installed at a fixed tilt angle of 44 degrees facing south. This angle maximizes total annual solar output by accounting for the sun's varying position throughout the year and the location's specific latitude.

Local Factors Affecting Solar Production

Several environmental and weather factors in Bicester can significantly impact solar panel performance:

• Frequent cloud cover and overcast conditions typical of the UK climate
• Regular rainfall and moisture accumulation on panel surfaces
• Potential snow accumulation during winter months
• High humidity levels that can affect panel efficiency
• Strong winds that may cause debris accumulation

Preventative Measures for Enhanced Performance

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

• Install panels with adequate spacing for natural rain cleaning and proper drainage
• Choose high-quality panels with anti-reflective coatings that perform better in diffuse light conditions
• Ensure robust mounting systems that can withstand strong winds while maintaining optimal positioning
• Consider micro-inverters or power optimizers to minimize impact of partial shading from clouds
• Plan for regular maintenance access to clear debris and snow when necessary

Regular cleaning schedules during drier periods can help maintain panel efficiency, while proper system design accounts for the significant seasonal variations in output typical of this Northern Temperate Zone location.

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 Bicester

Seasonal solar PV output for Latitude: 51.8951, Longitude: -1.1585 (Bicester, 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 Bicester, United Kingdom

To maximize your solar PV system's energy output in Bicester, United Kingdom (Lat/Long 51.8951, -1.1585) 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 Bicester, 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 Bicester, 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
35° 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 Bicester, 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 Bicester, 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 Bicester, United Kingdom

Topography Around Bicester

The landscape surrounding Bicester in Oxfordshire is characterized by gently rolling countryside typical of the English Midlands. The town sits at approximately 70 meters above sea level on relatively flat terrain that forms part of the broader Thames Valley region. The topography consists of low-lying agricultural land with gentle undulations, creating a predominantly open landscape with few significant hills or valleys. To the north and west of Bicester, the land gradually rises towards the Cotswold Hills, though these elevated areas remain several kilometers away from the immediate vicinity. The terrain slopes very gently southward toward the River Ray valley, which meanders through the landscape southeast of the town. This river system has created subtle variations in the local topography, with shallow valleys and low ridges that add gentle character to an otherwise fairly uniform landscape. The surrounding countryside is dominated by large agricultural fields separated by hedgerows and occasional copses of woodland. These field systems create an open, expansive environment with relatively few natural obstructions to block sunlight across the landscape. The agricultural nature of the land means that most areas have been cleared and leveled over centuries of farming, resulting in terrain that is generally well-suited to development projects.

Areas Most Suitable for Large-Scale Solar PV

The flat to gently undulating agricultural land immediately south and southeast of Bicester presents the most promising opportunities for large-scale solar installations. These areas benefit from the open field systems and minimal topographical constraints that would complicate construction or reduce efficiency. The gentle southward slope toward the River Ray valley provides natural drainage while maintaining optimal orientation for solar panel placement. Fields located between Bicester and the villages of Ambrosden and Blackthorn offer particularly favorable conditions due to their expansive size, minimal shading from vegetation, and relatively level terrain. The agricultural land in this direction extends for several kilometers without significant settlements or infrastructure that might create planning constraints or shading issues. The area northwest of Bicester, toward Middleton Stoney, also presents suitable terrain for solar development. This region features similar gently rolling agricultural land with good southern exposure and minimal obstructions. The slightly elevated position of some fields in this area could provide advantages in terms of air circulation and drainage while maintaining clear sight lines across the landscape. Areas immediately west and southwest of the town, extending toward the village of Wendlebury, offer additional potential sites. The terrain here remains predominantly flat with good accessibility via existing farm tracks and proximity to electrical infrastructure. The large field systems in this direction provide flexibility for siting installations while minimizing impact on the surrounding agricultural economy. The land north of Bicester becomes gradually more undulating as it approaches the Cotswold foothills, making it less ideal for large-scale solar development. Similarly, areas with significant woodland coverage or those in close proximity to residential areas would present greater challenges for major solar 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!

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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.