Solar PV Analysis of Straubing, Germany
The location of Straubing, Bavaria, Germany is decent for year-round energy generation through solar PV. The best time for generating solar power at this location is during the summer season when you can expect about 5.89kWh/day per kW of installed solar. This is followed by spring with an output of 4.57kWh/day per kW, then autumn with 2.78kWh/day and finally winter which only gives about 1.48 kWh/day.
To get the most out of your solar panels throughout the year in Straubing, they should be tilted at an angle of 42 degrees facing South.
As for factors that could affect solar production in this area; weather conditions such as cloudy or rainy days are likely to reduce the amount of sunlight reaching the panels thereby reducing their efficiency. Furthermore, Straubing being located in a temperate zone experiences shorter daylight hours during winter months which also affects power generation from solar PV.
To combat these challenges and ensure greater energy production from your panels, it's advisable to install them in an area free from shade (like tall buildings or trees) that might block direct sunlight especially during peak sun hours (between 9 am and 3 pm). Additionally, regular maintenance including cleaning off any snow or debris on the panel surfaces would help keep them running efficiently all year round.
In conclusion; while there are certain times within a year where one can generate more electricity than others due to seasonal changes and varying daylight hours - overall Straubing offers a fairly good environment for harnessing power through Solar PV systems if properly installed and maintained.
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 Straubing
Seasonal solar PV output for Latitude: 48.8859, Longitude: 12.5724 (Straubing, 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 42° South in Straubing, Germany
To maximize your solar PV system's energy output in Straubing, Germany (Lat/Long 48.8859, 12.5724) throughout the year, you should tilt your panels at an angle of 42° 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 Straubing, 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 Straubing, Germany. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 42° 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 | 62° South in Winter | 41° 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 Straubing, 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 Straubing, 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 Straubing, Germany
Straubing is located in southeastern Germany and lies within the Bavarian Forest, a low mountain range. The area around Straubing is characterized by rolling hills and valleys with some flat plains, especially along the Danube River which flows through the city.
As for solar PV installations, they require areas with high levels of sunlight exposure throughout the year. In terms of topography, flat or gently sloping areas are generally more suitable for large-scale solar farms as it reduces installation costs and makes maintenance easier.
Given this information, the flat plains along the Danube River near Straubing would be an ideal location for large-scale solar PV installations due to their relatively flat terrain and unobstructed sunlight exposure. Additionally, any open farmland or unused industrial land in or around Straubing could also be considered potential sites for such projects.
However, it's important to consider other factors like local climate conditions (amount of annual sunshine), grid connectivity, environmental impact assessments etc., before finalizing a site for large scale solar PV project.
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: Friday 5th of April 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.
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.
