Solar PV Analysis of Sierksdorf, Germany
The location of Sierksdorf, Schleswig-Holstein, Germany, situated in the Northern Temperate Zone at coordinates 54.0633, 10.7705, presents a mixed picture for year-round solar PV energy generation. This coastal town experiences significant seasonal variations in solar energy production, which is typical for its northern latitude.
Seasonal Solar Performance
Summer stands out as the most productive season for solar energy in Sierksdorf, with an impressive output of 5.47 kWh per day for each kW of installed solar capacity. Spring follows closely behind, generating 4.32 kWh/day. These seasons offer the best conditions for solar energy production, with longer daylight hours and generally clearer skies.
However, the picture changes dramatically during the colder months. Autumn sees a significant drop in production to 1.89 kWh/day, while winter experiences a severe decline to just 0.87 kWh/day. This stark contrast highlights the challenges of year-round solar energy generation in this northern location.
Optimal Panel Installation
To maximize year-round solar energy production in Sierksdorf, fixed solar panels should be installed at a 45-degree angle facing south. This tilt angle is calculated to capture the most sunlight throughout the year, considering the location's latitude and the Earth's elliptical orbit.
Environmental and Weather Factors
Several factors can impact solar production in Sierksdorf:
- Cloud cover: The region's proximity to the Baltic Sea can lead to frequent cloud cover, especially in autumn and winter, reducing solar efficiency.
- Short winter days: The northern latitude results in significantly shorter days during winter, limiting sunlight hours.
- Snow and frost: Winter conditions can temporarily reduce panel effectiveness if snow accumulates or frost forms on the panels.
Preventative Measures
To mitigate these challenges and enhance solar energy production, consider the following measures:
- Use high-efficiency panels designed for low-light conditions to improve performance during cloudy days and winter months.
- Install snow guards or implement a regular cleaning schedule to prevent snow accumulation on panels.
- Consider a dual-axis tracking system to maximize sunlight capture, especially during the limited daylight hours of winter.
- Implement a robust monitoring system to quickly identify and address any performance issues.
While Sierksdorf's location presents challenges for year-round solar energy production, particularly in winter, the strong performance during spring and summer makes solar PV a viable option. With proper planning and preventative measures, a solar installation can still provide significant energy contributions, especially when designed to maximize production during the more favorable months.
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 919 locations across Germany. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Germany by location
Solar output per kW of installed solar PV by season in Sierksdorf
Seasonal solar PV output for Latitude: 54.0633, Longitude: 10.7705 (Sierksdorf, Germany), 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 Sierksdorf, Germany
To maximize your solar PV system's energy output in Sierksdorf, Germany (Lat/Long 54.0633, 10.7705) 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 Sierksdorf, Germany
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 Sierksdorf, Germany. 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 |
|---|---|---|---|
| 37° South in Summer | 56° South in Autumn | 67° South in Winter | 46° 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 Sierksdorf, Germany
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 Sierksdorf, Germany.
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 Sierksdorf, Germany
The topography around Sierksdorf, Germany, is characterized by a gentle, rolling landscape typical of the northern German lowlands. This coastal area along the Baltic Sea features a mix of flat to slightly undulating terrain, with some low hills and shallow valleys interspersed throughout the region.
Sierksdorf itself is situated on a relatively flat stretch of land near the coast, with elevations generally ranging from sea level to about 20-30 meters above sea level. As you move inland from the coast, the landscape becomes slightly more varied, with subtle increases in elevation and more pronounced hills.
The surrounding area includes a combination of agricultural fields, meadows, and small patches of woodland. The coastline near Sierksdorf is marked by sandy beaches and low cliffs, typical of the Baltic Sea shore in this part of Germany.
Regarding areas nearby that would be most suited to large-scale solar PV (photovoltaic) installations, the following considerations apply:
The most suitable locations for solar PV in this region would likely be found slightly inland from the coast, where there are larger expanses of open, flat or gently sloping agricultural land. These areas offer the advantage of minimal shading and good exposure to sunlight throughout the day. Ideal sites would be away from forested areas and residential zones to maximize sun exposure and minimize potential conflicts with local land use.
However, it's important to note that northern Germany, including the area around Sierksdorf, receives less intense solar radiation compared to more southern regions. This factor, combined with the often cloudy weather typical of coastal areas, may impact the overall efficiency of large-scale solar PV installations in this region.
Any potential solar PV project would need to carefully balance land availability, local zoning regulations, and environmental considerations. The agricultural nature of much of the surrounding land might also present challenges in terms of land use conversion. Ultimately, detailed site-specific studies would be necessary to determine the most optimal locations for large-scale solar PV installations in the vicinity of Sierksdorf.
Germany solar PV Stats as a country
Germany ranks 4th in the world for cumulative solar PV capacity, with 58,461 total MW's of solar PV installed. This means that 9.70% of Germany's total energy as a country comes from solar PV (that's 3rd in the world). Each year Germany is generating 702 Watts from solar PV per capita (Germany ranks 3rd in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Germany?
Yes, there are a few incentives for businesses wanting to install solar energy in Germany. These include feed-in tariffs, which guarantee businesses a price per kilowatt hour of electricity produced from their solar system; tax incentives such as the reduction of corporate income taxes; and subsidies from regional governments or utilities. Additionally, Germany's Renewable Energy Sources Act (EEG) provides additional support for projects that involve renewable energies.
Do you have more up to date information than this on incentives towards solar PV projects in Germany? 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: Thursday 12th of September 2024
Last Updated: Monday 21st of July 2025
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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.
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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.
