Solar PV Analysis of Ehingen, Germany
Located at latitude 48.2535 and longitude 9.5792, Ehingen in Germany presents an appealing prospect for solar power generation. In terms of seasonal averages, the city produces 5.59 kWh per day per kW of installed solar during the summer months, which is attributed to longer daylight hours and increased sunshine duration. Autumn sees a reduction in output to an average of 2.81 kWh/day due to shorter days and less intense sunlight.
The winter months pose a greater challenge for solar energy production in Ehingen with an average yield of only 1.37 kWh/day per kW installed capacity, primarily due to fewer daylight hours and reduced sun intensity coupled with potentially inclement weather conditions such as snowfall or heavy cloud cover.
However, as spring arrives with longer days and more sunshine hours, there is a significant increase in solar energy production averaging at about 4.56 kWh/day per kW installed capacity.
For fixed panel installations at this location, it's recommended that panels are tilted at an angle of 41 degrees facing southwards for optimal sunlight exposure throughout the year.
While weather conditions like cloudy skies or snowfall can impact the efficiency of solar panels temporarily by reducing their exposure to direct sunlight, these instances are not frequent enough in Ehingen to cause significant disruptions in annual power generation.
However, any potential obstructions such as trees or buildings should be considered during installation since they can cast shadows on the panels thereby reducing their efficiency significantly over time.
To ensure consistent performance regardless of seasonal variations or temporary weather conditions like snowfall which could accumulate on panels obstructing sunlight penetration; it would be beneficial implementing preventive measures like installing adjustable mountings that allow changing angles according to seasons or using coatings that prevent snow accumulation on surfaces thus ensuring maximum energy production throughout the year.
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 Ehingen
Seasonal solar PV output for Latitude: 48.2535, Longitude: 9.5792 (Ehingen, 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 Ehingen, Germany
To maximize your solar PV system's energy output in Ehingen, Germany (Lat/Long 48.2535, 9.5792) 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 Ehingen, 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 Ehingen, 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 Ehingen, 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 Ehingen, 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 Ehingen, Germany
The topography around Ehingen, Germany is relatively flat with rolling hills and farmland. The nearby areas that are most suited to large-scale solar PV would be the plains and open fields, as they offer the most amount of direct sunlight exposure throughout the day. Additionally, these areas tend to have less shade from trees or other objects blocking the sun, making them ideal for efficient solar energy production.
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 16th of November 2023
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.
