Szarvas, Bekes County, Hungary, situated at latitude 46.8656 and longitude 20.539, presents a varied landscape for solar energy generation throughout the year. This location in the Northern Temperate Zone experiences significant seasonal fluctuations in solar output, which impacts the overall efficiency of photovoltaic (PV) systems.

Seasonal Solar Performance

The solar energy potential in Szarvas demonstrates a stark contrast between summer and winter months. During summer, solar panels can produce an impressive 6.85 kWh per day for each kilowatt of installed capacity. This output drops considerably in autumn to 3.05 kWh/day and reaches its lowest point in winter at just 1.44 kWh/day. Spring sees a recovery, with production rising to 4.95 kWh/day.

These figures indicate that the most ideal time for solar energy generation in Szarvas is during the summer months, with spring being the second-best season. The long days and higher sun angle during these periods contribute significantly to the increased energy output.

Optimal Panel Orientation

For fixed solar panel installations in Szarvas, Bekes County, the ideal tilt angle to maximize year-round production is 39 degrees facing south. This orientation helps to capture the most sunlight throughout the year, balancing the lower winter sun with the higher summer sun path.

Environmental Considerations

While Szarvas doesn't face extreme environmental challenges for solar production, there are some factors to consider:

• Snow accumulation in winter can temporarily reduce panel efficiency
• Dust and pollen during spring and summer may coat panels, slightly decreasing output

To mitigate these issues, installing panels at the recommended 39-degree angle helps with natural snow shedding. Regular cleaning, especially after pollen season, can maintain optimal performance. Additionally, using high-quality, weather-resistant panels can ensure better durability against varying weather conditions.

In conclusion, while Szarvas experiences significant seasonal variations in solar output, with proper installation and maintenance, solar PV systems can still provide a valuable source of renewable energy throughout the year, particularly excelling in the summer months.

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 Szarvas

Seasonal solar PV output for Latitude: 46.8656, Longitude: 20.539 (Szarvas, 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 39° South in Szarvas, Hungary

To maximize your solar PV system's energy output in Szarvas, Hungary (Lat/Long 46.8656, 20.539) 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 Szarvas, 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 Szarvas, Hungary. 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
30° South in Summer	50° South in Autumn	60° South in Winter	39° 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 Szarvas, 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 Szarvas, Hungary.

Our calculation method

1. Solar Position:
   We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
2. Shadow Projection:
   We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
3. 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 Szarvas, Hungary

The landscape surrounding Szarvas, Hungary, is characterized by its flat, low-lying terrain typical of the Great Hungarian Plain (Alföld). This region, situated in the southeastern part of the country, features a vast expanse of level land with minimal elevation changes. The area around Szarvas is predominantly agricultural, with expansive fields stretching as far as the eye can see. The topography of this region is shaped by the Körös River, which flows near Szarvas. The river's presence has influenced the local landscape over time, creating subtle variations in the otherwise uniform terrain. Small depressions and gentle slopes can be found in some areas, but these are generally imperceptible to the casual observer. The flat nature of the land is a result of centuries of sediment deposition from rivers and the gradual settling of the Pannonian Basin.

Solar PV Potential

The topographical characteristics of the area around Szarvas make it particularly well-suited for large-scale solar photovoltaic (PV) installations. The flat terrain offers several advantages for solar energy development: Firstly, the absence of significant hills or mountains means there are few natural obstacles that could cast shadows on solar panels, ensuring maximum exposure to sunlight throughout the day. This consistent solar access is crucial for optimal energy generation. Secondly, the level ground simplifies the construction and installation process for solar farms. It reduces the need for extensive land preparation and allows for a more uniform layout of solar panels, which can improve overall efficiency and maintenance. The areas most suited for large-scale solar PV installations would be the open agricultural fields that dominate the landscape around Szarvas. These expansive plots provide ample space for extensive arrays of solar panels. The land to the east and south of Szarvas is particularly promising, as it offers large, uninterrupted stretches of flat terrain with minimal urban development. However, it's important to note that while the topography is ideal, other factors such as grid connectivity, local regulations, and environmental considerations would also play a role in determining the most suitable locations for solar PV development. Additionally, care should be taken to balance solar energy production with the region's agricultural needs, as the fertile soil of the Great Hungarian Plain is valuable for crop cultivation. In conclusion, the flat, open landscape surrounding Szarvas presents excellent opportunities for large-scale solar PV installations, with the vast agricultural areas to the east and south being particularly well-suited for such developments.

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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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.