Solar Energy Potential in March, Baden-Württemberg
The town of March in Baden-Württemberg, Germany, presents a moderate potential for solar energy generation throughout the year. Located in the Northern Temperate Zone, this area experiences distinct seasonal variations in solar output. Summer stands out as the most productive season, with an average daily output of 5.47 kWh per kW of installed solar capacity. This high yield is due to longer daylight hours and more direct sunlight. Spring follows closely, generating 4.66 kWh per day, making it the second-best season for solar energy production. Autumn sees a significant drop in solar output, with 2.75 kWh per day. This decrease is attributed to shorter days and the sun's lower position in the sky. Winter presents the biggest challenge for solar energy generation, with a mere 1.27 kWh per day, owing to the shortest daylight hours and the sun's lowest position.Optimizing Solar Panel Installation
To maximize year-round solar energy production in March, it's crucial to install fixed panels at the ideal tilt angle of 41 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 latitude.Environmental and Weather Factors
While March doesn't face extreme environmental challenges for solar production, there are some factors to consider: 1. Cloud cover: The region experiences significant cloud cover, especially during autumn and winter, which can reduce solar output. 2. Fog: Morning fog is common in the Rhine Valley, potentially delaying the start of efficient solar generation on some days. To mitigate these issues, consider the following preventative measures:- Use high-efficiency solar panels that perform well in low-light conditions
- Implement a robust cleaning schedule to remove any dust or debris that might accumulate, particularly after foggy periods
- Consider a solar tracking system for larger installations to maximize energy capture throughout the day
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 March
Seasonal solar PV output for Latitude: 48.0661, Longitude: 7.7753 (March, 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 41° South in March, Germany
To maximize your solar PV system's energy output in March, Germany (Lat/Long 48.0661, 7.7753) throughout the year, you should tilt your panels at an angle of 41° 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 March, 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 March, Germany. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 41° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 32° South in Summer | 51° South in Autumn | 61° South in Winter | 40° 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 March, 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 March, 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 March, Germany
The area surrounding March, Germany, located at coordinates 48.0661°N, 7.7753°E, is characterized by a diverse and picturesque topography. This region, situated in the southwestern part of Baden-Württemberg, is part of the Upper Rhine Plain and is influenced by both the nearby Black Forest to the east and the Kaiserstuhl, a small volcanic mountain range, to the west. The immediate vicinity of March features gently rolling hills and flat plains, typical of the Rhine Valley. The town itself sits at an elevation of approximately 200 meters above sea level. To the east, the terrain gradually rises towards the foothills of the Black Forest, with elevations increasing more dramatically as one moves further into the mountain range. The Black Forest provides a stunning backdrop to the area, with its dense forests and higher peaks reaching over 1,000 meters in altitude. To the west of March, the landscape is dominated by the fertile plains of the Rhine Valley. This area is known for its agricultural productivity, with numerous fields and orchards dotting the landscape. The nearby Kaiserstuhl, although relatively small in size, adds an interesting topographical feature to the region. This circular mountain range, formed by volcanic activity millions of years ago, rises abruptly from the surrounding plains, reaching heights of up to 557 meters.
Suitability 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 ideal locations would combine ample sunlight exposure, relatively flat terrain, and minimal environmental impact. The plains of the Rhine Valley to the west and southwest of March offer promising potential for solar PV development. These areas benefit from their open, flat landscape, which receives good sun exposure throughout the day. The agricultural nature of much of this land means that large, unobstructed spaces are potentially available for solar installations. The gentle slopes of the hills surrounding March could also be suitable for solar farms, particularly those facing south or southwest. These areas may receive even more sunlight due to their slight elevation and orientation towards the sun's path. However, it's important to note that the most fertile agricultural lands should be preserved for food production. Therefore, the ideal locations for large-scale solar PV would be on less productive agricultural land or on brownfield sites – previously developed land that is no longer in use. The slopes of the Kaiserstuhl, while potentially offering good sun exposure, may be less suitable due to their steeper terrain and valuable viticultural use. Similarly, the Black Forest region to the east, while scenic, is generally too forested and mountainous for efficient large-scale solar installations. In conclusion, the areas most suited for large-scale solar PV near March would likely be found in the flatter portions of the Rhine Valley, ideally on land that is not prime agricultural real estate. Careful planning and environmental assessments would be necessary to ensure that any solar developments are sustainable and in harmony with the region's natural beauty and agricultural heritage.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!
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Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Wednesday 15th of January 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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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.




