Solar PV Analysis of Salzburg, Austria
Salzburg, Austria is a reasonably good location for generating energy with solar panels year-round, but it's not the best. The amount of electricity that can be generated by each kilowatt of installed solar power varies throughout the year. In simple terms, this means your solar panels will produce more energy in some parts of the year than others.
During summer, you can expect around 5.79 units (kWh) of electricity per day for each kilowatt (kW) of installed solar power. This decreases to about 3.08 units in autumn and drops further to approximately 1.74 units during winter days before rising again to around 4.34 units in spring.
So, if we think about ideal times to generate solar at this location: Summer would be the best season as it provides the highest output due to longer daylight hours and stronger sunlight intensity followed by Spring then Autumn while Winter would be least ideal because there's less sunlight and shorter daytime hours.
If you're installing fixed panel solar at this location, tilting them at an angle of 41 degrees towards South could help maximize total year-round production from your system.
As far as local factors that may impede energy production are concerned: Weather conditions such as snowfall during winter could cover panels reducing their efficiency; frequent cloud cover or fog might also reduce sunlight exposure which affects how much electricity they can generate; air pollution or dust could potentially block sunlight too although these aren't significant issues in Salzburg generally speaking.
To overcome these challenges: Regular cleaning especially after heavy snowfall helps ensure maximum light absorption; installing panels at an optimal tilt angle helps capture more light even when sun position changes throughout seasons; using high-quality panels with better performance under low-light conditions might also prove beneficial here.
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 Salzburg
Seasonal solar PV output for Latitude: 47.8008, Longitude: 13.0443 (Salzburg, 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 Salzburg, Austria
To maximize your solar PV system's energy output in Salzburg, Austria (Lat/Long 47.8008, 13.0443) 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 Salzburg, 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 Salzburg, 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 |
|---|---|---|---|
| 31° 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 Salzburg, 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 Salzburg, 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 Salzburg, Austria
Salzburg, Austria is located in the north-central part of the country near the German border. The topography around Salzburg is characterized by a mix of flat plains and rolling hills, with several higher mountain ranges nearby including the Alps. The city itself lies at an altitude of about 420 meters above sea level.
As for solar photovoltaic (PV) potential, it's important to note that while Austria does receive less sunlight than countries closer to the equator, solar energy production is still viable here. The areas best suited for large-scale solar PV installations would likely be those with relatively flat terrain and minimal shading from trees or other obstructions.
The plains area north of Salzburg could potentially be suitable for such installations, as they offer large tracts of relatively flat land that could accommodate extensive arrays of solar panels. However, any specific site would need to undergo a thorough assessment considering factors like local climate conditions (cloud cover and snowfall), soil stability, biodiversity impact and proximity to power transmission infrastructure before being deemed suitable.
It's also worth noting that rooftop solar installations are quite popular in urban areas across Austria – including in Salzburg – due to government incentives promoting renewable energy generation at household levels.
Lastly but importantly, public acceptance plays a crucial role in implementing such projects successfully so any plans should involve consultation with local communities from early stages.
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: Tuesday 28th of May 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.
