Lichfield, England, United Kingdom presents a mixed picture for year-round solar energy generation, with significant seasonal variations typical of its Northern Temperate Zone location at latitude 52.6923, longitude -1.8226.

Seasonal Solar Performance

The solar energy output at Lichfield varies dramatically throughout the year. Summer delivers the strongest performance at 5.09 kWh per day per kW of installed solar capacity, making it the peak season for solar generation. Spring follows as the second-best period with 4.21 kWh per day per kW, offering excellent solar production potential. Autumn sees a notable decline to 2.18 kWh per day per kW, while winter presents the most challenging conditions with only 1.03 kWh per day per kW of installed capacity. This represents roughly a five-fold difference between peak summer and winter production.

Optimal Installation Setup

For fixed panel installations at this Lichfield location, the ideal angle to tilt solar panels is 45 degrees facing south to maximize total year-round production. This angle is calculated by analyzing daily solar elevation angles throughout the year and weighting them according to solar irradiance data to determine the optimal compromise for annual energy generation.

Local Environmental Challenges

Several environmental and weather factors in Lichfield can significantly impact solar energy production:

• Frequent cloud cover and overcast skies, particularly during autumn and winter months, which reduce direct sunlight reaching the panels
• Snow accumulation during winter that can completely block solar panels and eliminate energy production
• Atmospheric pollution and particulate matter that can reduce light transmission and create a film on panel surfaces
• High humidity and frequent rainfall that can leave water spots and debris on panels

Preventative Measures for Better Performance

Several installation strategies can help maximize solar energy production despite these challenges. Installing panels at the optimal 45-degree south-facing angle ensures maximum exposure to available sunlight throughout the year, even during low-light conditions. Regular cleaning and maintenance schedules become particularly important in Lichfield's climate. Installing panels with adequate spacing allows for better air circulation and easier access for cleaning. Anti-reflective coatings on panels can help maximize light absorption even in diffuse lighting conditions. Snow guards or heating elements can prevent dangerous snow slides while allowing gradual melting, though the cost-benefit analysis varies depending on typical snowfall amounts. Monitoring systems help identify when panels need attention due to snow coverage or debris accumulation. Choosing high-quality panels with better low-light performance characteristics can improve energy generation during the frequent overcast conditions typical of this region. Micro-inverters or power optimizers can help minimize the impact when individual panels are partially shaded or compromised.

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 Lichfield

Seasonal solar PV output for Latitude: 52.6923, Longitude: -1.8226 (Lichfield, 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 Lichfield, United Kingdom

To maximize your solar PV system's energy output in Lichfield, United Kingdom (Lat/Long 52.6923, -1.8226) 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 Lichfield, 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 Lichfield, 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
36° South in Summer	56° South in Autumn	66° 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 Lichfield, 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 Lichfield, 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 Lichfield, United Kingdom

Topography Around Lichfield

Lichfield sits in the heart of Staffordshire, positioned on relatively gentle terrain that characterises much of the English Midlands. The city itself is built around the valley of the River Tame and its tributaries, creating a landscape of modest undulations rather than dramatic elevation changes. The surrounding countryside consists of rolling farmland interspersed with woodland, typical of the ancient landscape that once formed part of the great Forest of Arden.

The area lies within what geographers call the Midland Plain, where elevations generally range from around 80 metres to 150 metres above sea level. To the north and east of Lichfield, the land gradually rises towards the southern edges of the Peak District, though these higher elevations remain some distance away. The terrain becomes slightly more varied as it approaches Cannock Chase to the south, where sandy heathland creates a different topographical character with more pronounced hills and valleys.

The River Tame system has carved gentle valleys through the landscape over millennia, creating a pattern of low-lying areas along watercourses with slightly elevated interfluves between them. These river valleys, while not dramatically deep, do create enough variation in the terrain to influence local drainage patterns and land use. Much of the surrounding area consists of agricultural land that has been shaped by centuries of farming, resulting in field patterns that follow the natural contours of the landscape.

Optimal Areas for Large-Scale Solar Development

The gently rolling topography around Lichfield presents several advantages for large-scale solar photovoltaic installations. The most suitable areas would be the elevated plateaus and south-facing slopes that extend across the agricultural land to the south and southeast of the city. These locations offer the dual benefits of good solar exposure and relatively flat or gently sloping terrain that minimises construction complexities and shading issues between solar panel arrays.

The farmland between Lichfield and Tamworth presents particularly promising opportunities, as this area consists largely of open fields with minimal tree cover and good accessibility via the existing road network. The terrain here is sufficiently flat to allow efficient panel layout while being elevated enough to avoid issues with ground moisture and flooding that can affect lower-lying areas near the river systems.

Areas to the southwest, in the direction of Brownhills and Aldridge, also offer suitable topographical conditions. This region features gently undulating countryside with good southern exposure on many sites. The proximity to existing electrical infrastructure, including transmission lines that serve the West Midlands conurbation, makes these locations particularly attractive from a grid connection perspective.

The elevated areas around Burntwood and towards Rugeley present additional opportunities, particularly on south-facing slopes that naturally optimise solar panel orientation. These locations benefit from being positioned on higher ground while maintaining the gentle gradients that make large-scale solar development economically viable. The post-industrial landscape in some of these areas also means that suitable brownfield sites may be available, reducing the need to convert prime agricultural land.

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.