Solar PV Analysis of Zittau, Germany
Situated at latitude 50.8933 and longitude 14.7999, Zittau, Saxony, Germany offers a favorable environment for solar photovoltaic (PV) power generation, particularly due to its temperate climate characterized by mild winters and sun-drenched summers. The average daily energy output per kilowatt of installed solar capacity in this location varies seasonally: it reaches 5.44 kWh in summer, drops to 2.39 kWh in autumn, further decreases to a low of 1.06 kWh during winter months before rising again to a robust 4.02 kWh during springtime.
The seasonal fluctuations suggest that the warmer periods yield higher energy production than the colder seasons due to increased sunlight exposure and longer daylight hours. To optimize the energy production from your solar panels throughout the year at this location, it is advisable that they are tilted at an angle of 43 degrees facing South; this position allows for maximum sunlight capture resulting in optimal system output.
However, potential environmental or local factors may affect solar production in Zittau; these could include cloud cover or fog which can limit sunlight exposure on certain days or periods of time throughout the year - likely contributing to lower outputs observed particularly during autumn and winter seasons.
To mitigate these effects and ensure greater energy production despite such conditions, one might consider employing measures such as installing high-efficiency PV modules that perform better under low light conditions or incorporating micro-inverters which can improve system performance when part of an array is shaded or underperforming due to weather conditions.
Overall though, given its geographical coordinates and climate patterns - Zittau presents promising potential for productive PV power generation across all four seasons with appropriate installation strategies.
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 Zittau
Seasonal solar PV output for Latitude: 50.8933, Longitude: 14.7999 (Zittau, 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 43° South in Zittau, Germany
To maximize your solar PV system's energy output in Zittau, Germany (Lat/Long 50.8933, 14.7999) throughout the year, you should tilt your panels at an angle of 43° 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 Zittau, 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 Zittau, Germany. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 43° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 34° South in Summer | 53° South in Autumn | 64° South in Winter | 43° 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 Zittau, 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 Zittau, 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 Zittau, Germany
The topography around Zittau, Germany is generally flat with some rolling hills. Areas nearby that would be most suitable for large-scale solar PV include open fields and agricultural land, as well as rooftops of buildings in urban areas. Solar panels should be installed on south-facing roofs to maximize their efficiency. Additionally, any area that has a lot of direct sunlight and minimal shading from trees or other obstacles would also be suitable for large-scale solar PV installations.
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 9th 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.
