Gallneukirchen, Upper Austria, Austria, situated at 48.3515° N latitude and 14.4196° E longitude, 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, which significantly impact the efficiency of photovoltaic (PV) systems.
Seasonal Solar Performance
The solar energy production in Gallneukirchen follows a predictable pattern aligned with the changing seasons. Summer stands out as the most productive period, with an impressive daily output of 5.91 kWh per kW of installed solar capacity. Spring follows as the second most productive season, yielding 4.35 kWh/day. Autumn sees a notable decrease to 2.76 kWh/day, while winter experiences the lowest output at 1.34 kWh/day.
These figures indicate that solar energy generation is most effective from late spring through early autumn. During this period, longer daylight hours and higher sun angles contribute to increased solar panel efficiency. However, the substantial drop in winter output suggests that alternative or supplementary energy sources may be necessary during the colder months.
Optimal Panel Installation
To maximize year-round solar energy production in Gallneukirchen, Upper Austria, fixed solar panels should be installed at a tilt angle of 41 degrees facing south. This angle is calculated to optimize the panels' exposure to sunlight throughout the year, taking into account the location's latitude and the Earth's elliptical orbit.
Environmental Considerations
While Gallneukirchen's location is generally favorable for solar energy production, there are some environmental factors to consider:
- Snow accumulation in winter can reduce panel efficiency
- Fog and overcast conditions, common in autumn and winter, may impact solar output
To mitigate these issues, consider installing panels at a steeper angle to promote snow sliding off and using anti-reflective coatings to improve performance in low-light conditions. Regular maintenance, including snow removal and panel cleaning, can also help maintain optimal energy production.
In conclusion, while Gallneukirchen's solar potential varies significantly across seasons, proper panel installation and maintenance can ensure efficient energy generation, particularly during the more productive months of 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 124 locations across Austria. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Austria by location
Solar output per kW of installed solar PV by season in Gallneukirchen
Seasonal solar PV output for Latitude: 48.3515, Longitude: 14.4196 (Gallneukirchen, Austria), 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 Gallneukirchen, Austria
To maximize your solar PV system's energy output in Gallneukirchen, Austria (Lat/Long 48.3515, 14.4196) 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 Gallneukirchen, Austria
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 Gallneukirchen, Austria. 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 | 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 Gallneukirchen, Austria
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 Gallneukirchen, Austria.
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 Gallneukirchen, Austria
Gallneukirchen, a small town in Upper Austria, is situated in a region characterized by gentle rolling hills and picturesque valleys. The landscape surrounding this charming locality is a blend of agricultural fields, scattered woodlands, and small settlements nestled within the undulating terrain. The topography of the area is primarily shaped by the foothills of the Bohemian Massif, an ancient mountain range that extends across parts of Austria, Germany, and the Czech Republic. These hills, while not particularly steep or dramatic, create a varied and visually appealing landscape. The elevation in the region generally ranges from about 300 to 500 meters above sea level, with some higher points reaching up to 600 meters.
Nearby Waterways
The Gusen River, a tributary of the Danube, flows near Gallneukirchen, carving its way through the countryside and adding to the area's scenic beauty. This waterway has played a crucial role in shaping the local topography, creating small valleys and flood plains along its course.Vegetation and Land Use
The region's vegetation is a mix of deciduous and coniferous forests, interspersed with expansive agricultural lands. Many of the hillsides are covered with trees, while the flatter areas and gentler slopes are often used for farming, creating a patchwork of green fields and darker wooded areas.Potential for Solar PV Installation
When considering areas nearby that would be most suited to large-scale solar PV installations, several factors come into play. The gently sloping hillsides facing south or southwest would be ideal candidates for solar farms. These areas receive more direct sunlight throughout the day and year, maximizing the potential energy generation. Agricultural lands on the outskirts of Gallneukirchen, particularly those with minimal shading from nearby hills or forests, could also be suitable for solar PV projects. These flat or slightly inclined areas offer ease of installation and maintenance, as well as good sun exposure. However, it's important to note that the region's beauty and agricultural importance may pose challenges for large-scale solar developments. Any such projects would need to be carefully planned to balance energy production with preservation of the local landscape and agricultural activities. Areas to avoid for solar PV installations would include the dense forested regions, steep hillsides, and locations close to the Gusen River or other water bodies. These areas either lack sufficient sunlight exposure or present environmental and technical challenges for large-scale solar projects. In conclusion, while the topography around Gallneukirchen offers some promising locations for solar PV installations, careful consideration must be given to preserving the region's natural beauty and agricultural heritage when planning any such developments.Austria solar PV Stats as a country
Austria ranks 28th in the world for cumulative solar PV capacity, with 2,692 total MW's of solar PV installed. This means that 3.40% of Austria's total energy as a country comes from solar PV (that's 25th in the world). Each year Austria is generating 302 Watts from solar PV per capita (Austria ranks 14th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Austria?
Yes, there are several incentives for businesses wanting to install solar energy in Austria. The Austrian government offers a range of financial support measures, including grants and loans, as well as tax breaks and other incentives. Additionally, the Austrian Energy Agency (AEA) provides information on funding opportunities for renewable energy projects. Furthermore, businesses can benefit from the Feed-in Tariff (FiT), which guarantees a fixed price for electricity generated from renewable sources such as solar energy.
Do you have more up to date information than this on incentives towards solar PV projects in Austria? 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: Saturday 5th of April 2025
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.




