Carterton, England, located in Oxfordshire, United Kingdom, offers a moderate potential for solar energy generation throughout the year. Situated in the Northern Temperate Zone, this location experiences significant seasonal variations in solar output.

Seasonal Solar Performance

Summer stands out as the most productive season for solar energy in Carterton, England, with an average daily output of 5.08 kWh per kW of installed solar capacity. Spring follows closely behind, generating 4.29 kWh/day. However, the output drops considerably during autumn, producing 2.25 kWh/day, and reaches its lowest point in winter with only 1.03 kWh/day.

These figures highlight the substantial difference between peak and off-peak seasons, with summer generating nearly five times more energy than winter. This variation is primarily due to the location's latitude and the resulting changes in daylight hours and sun angle throughout the year.

Optimal Panel Installation

To maximize year-round solar production in Carterton, England, fixed solar panels should be installed at a tilt angle of 44 degrees facing south. This angle has been calculated to optimize energy capture across all seasons, taking into account the Earth's elliptical orbit and the location's specific solar elevation angles.

Environmental and Weather Factors

While Carterton's location is generally suitable for solar energy production, there are some factors that could potentially impact efficiency:

• Cloud cover: The UK is known for its cloudy weather, which can reduce solar panel efficiency.
• Rain and humidity: Frequent rainfall may lead to dirt accumulation on panels, potentially decreasing their effectiveness.

To mitigate these issues, regular cleaning and maintenance of solar panels is crucial. Additionally, investing in high-quality, weather-resistant panels and considering the use of microinverters or power optimizers can help maintain efficiency even in less-than-ideal conditions.

In conclusion, while Carterton's location presents some challenges for year-round solar energy production, particularly during the winter months, it still offers significant potential, especially during spring and summer. With proper installation and maintenance, solar PV systems can be a viable source of renewable energy in this area.

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 Carterton

Seasonal solar PV output for Latitude: 51.7382, Longitude: -1.5997 (Carterton, 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 Carterton, United Kingdom

To maximize your solar PV system's energy output in Carterton, United Kingdom (Lat/Long 51.7382, -1.5997) 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 Carterton, 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 Carterton, 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 Carterton, 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 Carterton, 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 Carterton, United Kingdom

The area surrounding Carterton, United Kingdom, situated at latitude 51.7382 and longitude -1.5997, is characterized by gently rolling countryside typical of the Cotswolds region. This picturesque landscape features a mix of open fields, meadows, and small woodlands, creating a patchwork of green spaces interspersed with rural settlements. The topography of the area is generally low-lying, with subtle undulations in the terrain. The elevation gradually increases towards the east, where the Cotswold Hills begin to rise. To the west, the land becomes flatter as it approaches the upper reaches of the Thames Valley. Small streams and brooks crisscross the landscape, contributing to the area's pastoral charm.

Potential for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar PV installations, several factors come into play. The ideal locations would be relatively flat, open spaces with good exposure to sunlight throughout the day. Based on the topography of the region around Carterton, the following areas might be suitable: The agricultural fields to the south and west of Carterton offer promising potential for solar PV development. These areas are generally flatter and more open, with fewer obstructions that could cast shadows on solar panels. The gentle slopes in some of these fields could actually be advantageous, as they can be oriented to maximize sun exposure. Areas to the north and northeast of Carterton, where the land begins to rise towards the Cotswolds, might also be suitable. While the terrain is more undulating here, south-facing slopes could be ideal for solar panel placement, as they would receive more direct sunlight throughout the day. It's important to note that any large-scale solar PV development would need to balance energy production goals with the preservation of the area's natural beauty and agricultural heritage. Environmental impact assessments and local planning regulations would play a crucial role in determining the feasibility and exact locations of such projects.

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.