Solar PV Analysis of Cottbus, Germany
The location at Cottbus, Brandenburg, Germany is fairly decent for generating solar energy throughout the year. It's not perfect due to its position in the Northern Temperate Zone and the varying amounts of sunlight it gets during different seasons.
In simple terms, when we look at how much electricity can be produced from solar power at this location, we see that summer is the best time with an average of 5.26 kilowatt-hours (kWh) produced per day for each kilowatt (kW) of installed solar panels. Spring isn't too far behind with about 4 kWh/day per kW being generated on average.
However, during autumn and winter, the production dips significantly due to shorter days and less sunlight. In autumn you can expect about 2.26 kWh/day per kW while in winter it's even less - around 0.99 kWh/day per kW.
To get the most out of your solar panels year-round at this location, they should ideally be tilted at a 44-degree angle facing southward. This will help maximize their exposure to sun throughout all seasons.
As for any potential obstacles that could hinder solar energy production here: The biggest ones would likely be related to weather conditions such as cloud cover or snowfall which could block sunlight from reaching your panels especially during autumn and winter months when sunlight is already limited.
Another factor might be surrounding buildings or trees which could cast shadows on your installation depending on their height and direction relative to your system's location - although this would depend heavily on individual circumstances.
To overcome these challenges you might consider installing additional equipment like snow guards or heating elements to keep your panels clear during snowy periods; having a professional assess optimal positioning considering potential shading issues before installation; or possibly using adjustable mounting systems that allow changing panel angles according to seasonal sun positions if feasible in terms of cost and space availability.
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 Cottbus
Seasonal solar PV output for Latitude: 51.7583, Longitude: 14.3251 (Cottbus, 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 Cottbus, Germany
To maximize your solar PV system's energy output in Cottbus, Germany (Lat/Long 51.7583, 14.3251) 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 Cottbus, 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 Cottbus, 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 | 65° 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 Cottbus, 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 Cottbus, 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 Cottbus, Germany
Cottbus is located in the eastern part of Germany, in the state of Brandenburg. The topography around Cottbus is largely flat to gently rolling, as it lies within the North European Plain. This region features vast areas of farmland and forest, with numerous rivers and lakes.
The relatively flat terrain and open spaces make this area suitable for large-scale solar PV installations. The region's latitude also allows for a significant amount of sunlight throughout the year.
In terms of specific locations for large-scale solar PV installations near Cottbus:
1. Unused or reclaimed land from mining operations: The region around Cottbus has a history of lignite (brown coal) mining, leaving behind significant amounts of unused or reclaimed land that could be suitable for solar farms.
2. Agricultural lands: With proper planning and dual-use strategies (agrivoltaics), parts of the extensive agricultural lands could host solar panels without significantly impacting farming activities.
3. Industrial zones: There are several industrial zones in and around Cottbus which may have available roof space or adjacent land suitable for installing solar panels.
4. Near infrastructure such as railways or highways: These areas often have adjacent land that can be used without disturbing residential areas or natural habitats.
However, any decision on where to locate a large-scale solar PV installation should consider not only topographical suitability but also factors like local climate conditions (solar irradiance), grid connectivity, environmental impact assessments, local regulations & policies regarding renewable energy projects, etc.
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 1st of March 2024
Last Updated: Monday 21st of July 2025
Tell Us About Your Work
We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.
Feeling generous?
Share this with your friends!
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.
