The location at Nesvady, Nitra Region, Slovakia is somewhat suitable for generating energy through solar PV throughout the year. However, it's not ideal because the amount of electricity that can be generated varies greatly from season to season.
In summer, each kilowatt (kW) of installed solar can generate 6.75 kilowatt-hours (kWh) of electricity per day - this is a pretty decent output and makes summer the best time for solar power generation in Nesvady. Spring also offers a good output with each kW of installed solar generating 4.82 kWh/day.
However, in autumn and winter, the electricity generation drops significantly - down to 3.05 kWh/day in autumn and even lower to 1.56 kWh/day in winter per kW of installed solar panel. This means that during these seasons you would get less than half or even a quarter of what you'd get in summer from your panels.
For optimal performance throughout the year, fixed panel installations should be tilted at an angle of 41 degrees facing southwards as this will maximize total year-round production from solar PV.
As far as environmental or weather factors are concerned that could impede solar production at this location: Slovakia has a temperate climate which includes cloudy skies especially during colder months which could potentially reduce sunlight exposure on panels thereby reducing their effectiveness. In addition to cloud cover, snowfall during winter might also cover up panels blocking sunlight completely until cleared off.
To mitigate these factors and ensure greater energy production: Panels should be regularly cleaned especially after snowfall or heavy dust storms; using automatic cleaning systems can make this task easier if manual cleaning isn't feasible often enough due to harsh weather conditions or other reasons such as lack access etc.. Furthermore installing trackers which adjust panel angles according to sun's position might help increase efficiency but they come with additional costs so one needs consider cost-benefit aspect before going for them.
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 64 locations across Slovakia. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Slovakia by location
Solar output per kW of installed solar PV by season in Nesvady
Seasonal solar PV output for Latitude: 47.928, Longitude: 18.131 (Nesvady, Slovakia), 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 Nesvady, Slovakia
To maximize your solar PV system's energy output in Nesvady, Slovakia (Lat/Long 47.928, 18.131) 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 Nesvady, Slovakia
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 Nesvady, Slovakia. 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 | 62° 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 Nesvady, Slovakia
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 Nesvady, Slovakia.
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 Nesvady, Slovakia
Nesvady, Slovakia is situated in the Southwestern part of Slovakia, near the Hungarian border. The area is characterized by a relatively flat terrain which forms part of the Danubian Lowland. This region is primarily agricultural with fields and pastures dominating the landscape.
The topography of Nesvady suggests that it would be suitable for large-scale solar photovoltaic (PV) installations due to its flatness and open spaces. The large agricultural areas could potentially host ground-mounted solar panels without obstructing other land uses.
However, there are several factors to consider when determining suitability for solar PV installations beyond just topography:
1. Sunlight: Solar power requires a high level of sunlight intensity for maximum efficiency. While Slovakia does receive substantial sunlight during summer months, winter months can be quite cloudy which may affect annual power production.
2. Land use: While agricultural lands may seem like an ideal place for installing solar panels due to their openness, this could conflict with food production or other farming activities.
3. Infrastructure: Proximity to existing grid infrastructure is crucial as remote locations might require significant investment in transmission lines.
4. Environmental impact: Any potential environmental impacts should be considered before installing large scale PV systems such as impact on local wildlife or water resources.
5. Local regulations and public acceptance: It's important that any proposed installation complies with local planning rules and has community support.
Therefore, while from a purely topographical perspective Nesvady seems well suited for large-scale solar PV projects; detailed feasibility studies considering all these factors need to be conducted before proceeding with such projects.
Slovakia solar PV Stats as a country
Slovakia ranks 46th in the world for cumulative solar PV capacity, with 535 total MW's of solar PV installed. This means that 2.40% of Slovakia's total energy as a country comes from solar PV (that's 33rd in the world). Each year Slovakia is generating 98 Watts from solar PV per capita (Slovakia ranks 39th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Slovakia?
Yes, there are incentives for businesses wanting to install solar energy in Slovakia. The Slovak 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 Slovak government has set up a Renewable Energy Support Scheme (RES) which provides additional funding for renewable energy projects such as solar installations.
Do you have more up to date information than this on incentives towards solar PV projects in Slovakia? Please reach out to us and help us keep this information current. Thanks!
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Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 24th of June 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.




