The location of Bergkamen, North Rhine-Westphalia, Germany, situated at latitude 51.6182 and longitude 7.6449, presents a mixed scenario for solar PV energy generation throughout the year. This Northern Temperate Zone location experiences significant seasonal variations in solar output, which directly impacts the efficiency of solar installations.
Seasonal Solar Performance
Summer stands out as the most productive season for solar energy in Bergkamen, with an impressive output of 5.16 kWh per day for each kW of installed solar capacity. Spring follows closely behind, generating 4.27 kWh/day. These seasons offer the best conditions for solar energy production, with longer daylight hours and more direct sunlight.
However, the performance drops considerably during autumn and winter. Autumn sees a moderate decline to 2.25 kWh/day, while winter experiences a significant decrease to just 1.09 kWh/day per kW installed. This substantial reduction in winter output is primarily due to shorter days, lower sun angles, and increased cloud cover typical of the region's climate.
Optimal Panel Installation
To maximize year-round solar energy production in Bergkamen, fixed solar panels should be installed at a tilt angle of 44 degrees facing south. This optimal angle helps capture the most sunlight throughout the year, balancing the seasonal variations in sun position and intensity.
Environmental and Weather Considerations
Several factors can impact solar production in Bergkamen:
- Cloud cover: The region experiences frequent overcast conditions, especially in autumn and winter, which can significantly reduce solar output.
- Rain and snow: Precipitation can temporarily decrease panel efficiency, with snow potentially covering panels in winter.
To mitigate these issues, consider installing panels with anti-soiling coatings to improve performance in rainy conditions. For snow, use panels with a steeper tilt angle or implement a snow removal system. Additionally, choosing high-efficiency panels can help maximize energy production during periods of reduced sunlight.
In conclusion, while Bergkamen's location is not ideal for year-round solar production, proper panel installation and mitigation strategies can still make solar PV a viable energy option, especially during the more productive spring and summer 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 Bergkamen
Seasonal solar PV output for Latitude: 51.6182, Longitude: 7.6449 (Bergkamen, 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 44° South in Bergkamen, Germany
To maximize your solar PV system's energy output in Bergkamen, Germany (Lat/Long 51.6182, 7.6449) 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 Bergkamen, 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 Bergkamen, Germany. 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 | 54° South in Autumn | 64° 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 Bergkamen, 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 Bergkamen, 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 Bergkamen, Germany
The area surrounding Bergkamen, Germany, is characterized by a gently undulating landscape typical of the North German Plain. This region, located in the state of North Rhine-Westphalia, features a mix of low-lying hills, shallow valleys, and relatively flat expanses. The topography is largely shaped by glacial activity during the last ice age, resulting in a subtle but varied terrain. To the north and east of Bergkamen, the land gradually rises towards the Beckum Hills, a modest range of elevations that punctuate the otherwise predominantly flat landscape. These hills, while not particularly steep or high, provide some topographic relief to the area. To the south and west, the terrain becomes more level, transitioning into the Ruhr Valley, an important industrial and urban corridor in Germany. The immediate vicinity of Bergkamen includes a combination of agricultural fields, small forests, and scattered urban developments. The Lippe River, a tributary of the Rhine, flows through the area, adding to the topographical diversity with its associated floodplains and gentle riverbanks.
Potential for Large-Scale Solar PV
When considering areas nearby that would be most suited to large-scale solar photovoltaic (PV) installations, several factors come into play. The relatively flat terrain to the south and west of Bergkamen offers promising potential for solar farms. These areas benefit from expansive, open spaces with minimal shading from natural features, which is ideal for maximizing solar energy capture. Former industrial sites and reclaimed mining areas in the broader Ruhr region could also present opportunities for solar PV development. These locations often have large, unused spaces that could be repurposed for renewable energy production without impacting valuable agricultural land. Additionally, some of the gently sloping hillsides to the north and east, particularly those facing south, could be suitable for solar installations. While care would need to be taken to minimize visual impact and potential conflicts with existing land uses, these areas could offer good sun exposure throughout the day. It's important to note that any large-scale solar PV project would need to consider not just topography, but also factors such as grid connectivity, local regulations, and environmental impact. The region's history of industrial activity means that infrastructure for energy distribution is likely well-developed, which could be advantageous for new solar projects.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 6th of March 2025
Last Updated: Monday 21st of July 2025
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Compare this location to others worldwide for solar PV potential
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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.




