Solar PV Analysis of Backa Topola, Serbia
In Backa Topola, Vojvodina, Serbia, situated at a latitude of 45.8211 and longitude of 19.6317, the average solar energy production per day for each kilowatt (kW) of installed solar capacity varies by season. During summer months, it averages at about 7.01 kilowatt-hours (kWh), while in autumn the figure drops to an average of 3.14 kWh/day/kW due to shorter daylight hours and lower intensity sunlight.
Winter sees a further reduction in solar power generation with an average output of only 1.74 kWh/day/kW because not only are daylight hours shortest during this season but also snowfall can cover panels reducing their efficiency significantly.
Spring brings a noticeable increase in energy production with an average yield reaching up to 4.94 kWh/day/kW as days start getting longer and weather conditions improve.
For fixed panel installations at this location, tilting them towards south at an angle of approximately 39 degrees is ideal for maximizing exposure to sunlight throughout the year.
Despite these seasonal fluctuations in solar power generation potential, Backa Topola remains well-suited for harnessing solar energy year-round owing to its geographical location that receives ample sunshine annually.
However, local weather patterns such as frequent cloud cover or heavy snowfall can negatively impact the efficiency and performance of solar panels installed here by obstructing sunlight penetration onto the panels' surface.
To mitigate such challenges and ensure optimal energy production from your solar installation all year round despite these environmental factors; consider implementing strategies like regular cleaning and maintenance schedules especially after snowfalls or storms; using advanced materials with anti-reflective coatings that help capture more light even under cloudy skies; or installing adjustable tilt mounts that allow you to change panel angles according to seasonal variations in sun's position.
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 42 locations across Serbia. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Serbia by location
Solar output per kW of installed solar PV by season in Backa Topola
Seasonal solar PV output for Latitude: 45.8211, Longitude: 19.6317 (Backa Topola, Serbia), 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 39° South in Backa Topola, Serbia
To maximize your solar PV system's energy output in Backa Topola, Serbia (Lat/Long 45.8211, 19.6317) throughout the year, you should tilt your panels at an angle of 39° 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 Backa Topola, Serbia
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 Backa Topola, Serbia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 39° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 29° South in Summer | 49° South in Autumn | 59° South in Winter | 38° 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 Backa Topola, Serbia
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 Backa Topola, Serbia.
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 Backa Topola, Serbia
The topography of the area around Backa Topola, Serbia is generally flat with some hills and valleys. The terrain is mostly composed of agricultural land, forests, and small towns. Areas that are most suited to large-scale solar PV would be those with an unobstructed view of the sky, such as open fields or areas near bodies of water where there is little interference from trees or other structures. This could include locations on the outskirts of town or in more rural areas.
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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.
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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.
