Csolnok, Hungary, situated at coordinates 47.6899, 18.7052 in the Northern Temperate Zone, presents a mixed opportunity for solar PV energy generation throughout the year. The location experiences significant seasonal variations in solar output, which impacts the overall efficiency of solar installations.
Seasonal Solar Performance
Summer stands out as the most productive season, with an impressive 6.70 kWh per day output for each kilowatt of installed solar capacity. Spring follows as the second-best season, generating 4.77 kWh/day. Autumn sees a considerable drop in production, yielding 2.99 kWh/day, while winter experiences the lowest output at just 1.50 kWh/day.
These figures indicate that solar energy generation in Csolnok 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.
Optimal Panel Installation
To maximize year-round solar production at this location, fixed panels should be installed at a 40-degree tilt angle facing south. This angle has been calculated to optimize energy capture across all seasons, taking into account the Earth's elliptical orbit and the site's specific latitude.
Environmental and Weather Considerations
While Csolnok's location is generally favorable for solar energy production, there are some factors that could potentially impact efficiency:
- Winter snow accumulation on panels can reduce output
- Occasional fog or heavy cloud cover, particularly in autumn and winter
To mitigate these issues, consider installing panels at a steeper angle to encourage snow sliding off and using anti-reflective coatings to improve performance in low-light conditions. Regular panel cleaning and maintenance can also help ensure optimal energy production throughout the year.
Overall, while Csolnok experiences significant seasonal variations in solar output, proper installation techniques and preventative measures can help maximize the potential of solar PV systems in this location.
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 59 locations across Hungary. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Hungary by location
Solar output per kW of installed solar PV by season in Csolnok
Seasonal solar PV output for Latitude: 47.6899, Longitude: 18.7052 (Csolnok, Hungary), 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 40° South in Csolnok, Hungary
To maximize your solar PV system's energy output in Csolnok, Hungary (Lat/Long 47.6899, 18.7052) throughout the year, you should tilt your panels at an angle of 40° 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 Csolnok, Hungary
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 Csolnok, Hungary. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 40° 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 Csolnok, Hungary
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 Csolnok, Hungary.
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 Csolnok, Hungary
The area surrounding Csolnok, Hungary, is characterized by a diverse and picturesque landscape typical of the Transdanubian Mountains region. The village itself is nestled in a small valley, with gently rolling hills and forested areas dominating the immediate vicinity. As you move outward from Csolnok, the terrain becomes more varied and pronounced. To the north and west of Csolnok, the land gradually rises into the Gerecse Mountains, a part of the larger Transdanubian Mountain range. These mountains, while not particularly high by global standards, offer a stark contrast to the flatter areas found elsewhere in Hungary. The slopes are often covered with dense deciduous forests, primarily consisting of oak and beech trees. South and east of Csolnok, the landscape transitions into more open, undulating terrain. This area features a mix of agricultural fields, meadows, and scattered patches of woodland. The topography here is generally less rugged than in the mountainous regions to the north, with gentler slopes and wider valleys.
Potential for Large-Scale Solar PV
When considering areas near Csolnok for large-scale solar photovoltaic (PV) installations, the most suitable locations would likely be found in the more open, flatter regions to the south and east of the village. These areas offer several advantages for solar energy production: Firstly, the relatively flat terrain in these directions provides ample space for the installation of large solar arrays without the need for extensive land modification. This reduces construction costs and minimizes environmental impact. Secondly, the open nature of the landscape means there are fewer obstructions that could cast shadows on solar panels, maximizing their exposure to sunlight throughout the day. The lack of tall trees or buildings in these areas is particularly beneficial for solar energy production. Additionally, many of these areas are currently used for agriculture. While it's important to balance energy production with food security, some agricultural land might be suitable for dual-use solar installations, where solar panels are installed above crops or grazing areas. However, it's worth noting that any large-scale solar project would require detailed site-specific assessments, including studies of local weather patterns, soil conditions, and grid connectivity. Environmental impact assessments would also be necessary to ensure that such developments do not negatively affect local ecosystems or cultural heritage sites.Hungary solar PV Stats as a country
Hungary ranks 30th in the world for cumulative solar PV capacity, with 2,131 total MW's of solar PV installed. Each year Hungary is generating 218 Watts from solar PV per capita (Hungary ranks 22nd in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Hungary?
Yes, there are incentives for businesses wanting to install solar energy in Hungary. The Hungarian government offers a range of financial incentives and subsidies for businesses that install solar energy systems. These include grants, tax credits, and other forms of support. Additionally, the government has implemented a feed-in tariff system 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 Hungary? Please reach out to us and help us keep this information current. Thanks!
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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Thursday 20th of February 2025
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.




