Agios Nikolaos, Thessaly, Greece, located at 39.3245°N, 21.8102°E in the Northern Temperate Zone, offers a relatively favorable environment for solar PV energy generation throughout the year. However, the potential for solar energy production varies significantly across seasons.

Seasonal Solar Energy Production

Summer stands out as the most productive season, with an impressive 7.70 kWh per day for each kW of installed solar capacity. Spring follows as the second-best season, generating 6.00 kWh daily. Autumn sees a considerable decrease in production at 3.52 kWh per day, while winter experiences the lowest output at 2.46 kWh daily.

The substantial difference between summer and winter production highlights the region's distinct seasonal variations. This pattern suggests that solar energy systems in Agios Nikolaos would be most effective from late spring through early autumn, with peak performance during the summer months.

Optimal Panel Installation

To maximize year-round solar energy production in Agios Nikolaos, Thessaly, fixed solar panels should be installed at a tilt angle of 33 degrees facing south. This angle has been calculated to optimize the panels' exposure to sunlight throughout the year, taking into account the location's latitude and the Earth's elliptical orbit.

Environmental and Weather Considerations

While Agios Nikolaos generally offers favorable conditions for solar energy production, there are a few factors that could potentially impact system performance:

1. Dust and pollen: The Mediterranean climate can lead to accumulation of dust and pollen on solar panels, reducing their efficiency.
2. Occasional strong winds: The region may experience periods of strong winds, which could pose a risk to panel stability if not properly secured.

To mitigate these factors, regular cleaning of the solar panels is recommended to remove dust and pollen buildup. Additionally, ensuring robust mounting systems are used during installation can help protect against potential wind damage. With these preventative measures in place, solar PV systems in Agios Nikolaos can maintain optimal performance and capitalize on the location's generally favorable solar conditions.

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 87 locations across Greece. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Greece by location

Solar output per kW of installed solar PV by season in Agios Nikolaos

Seasonal solar PV output for Latitude: 39.3245, Longitude: 21.8102 (Agios Nikolaos, Greece), 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 33° South in Agios Nikolaos, Greece

To maximize your solar PV system's energy output in Agios Nikolaos, Greece (Lat/Long 39.3245, 21.8102) throughout the year, you should tilt your panels at an angle of 33° 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 Agios Nikolaos, Greece

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 Agios Nikolaos, Greece. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 33° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
23° South in Summer	43° South in Autumn	54° South in Winter	31° 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 Agios Nikolaos, Greece

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 Agios Nikolaos, Greece.

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 Agios Nikolaos, Greece

The area surrounding Agios Nikolaos, Greece, located at 39.3245 latitude and 21.8102 longitude, is characterized by a diverse and rugged topography typical of central Greece. This region is part of the Pindus mountain range, which dominates much of the landscape in this part of the country. The terrain is predominantly mountainous, with steep slopes, deep valleys, and numerous ridges creating a dramatic and picturesque setting. The immediate vicinity of Agios Nikolaos features a mix of forested areas and rocky outcrops. The elevation changes significantly over short distances, with some peaks in the area reaching heights of over 1,000 meters above sea level. This mountainous landscape is interspersed with small plateaus and valleys, where most of the human settlements and agricultural activities are concentrated. Rivers and streams carve their way through the terrain, creating narrow gorges and contributing to the overall ruggedness of the area. The vegetation varies with altitude, transitioning from Mediterranean scrub and deciduous forests at lower elevations to coniferous forests and alpine meadows at higher altitudes.

Potential for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar photovoltaic (PV) installations, several factors need to be taken into account. The mountainous nature of the region presents both challenges and opportunities for solar energy development. The most suitable areas for large-scale solar PV in the vicinity of Agios Nikolaos would likely be found on the relatively flat plateaus or gentler slopes at lower elevations. These areas would offer more accessible terrain for construction and maintenance of solar arrays. South-facing slopes would be particularly advantageous, as they receive more direct sunlight throughout the day. However, it's important to note that the availability of such ideal locations may be limited due to the predominantly mountainous landscape. Some potential areas might include: 1. Valley floors that are wide enough to accommodate large installations and are not prone to flooding. 2. Abandoned or less productive agricultural lands on gentler slopes, which could be repurposed for solar energy production. 3. Cleared areas or former logging sites that offer open spaces with minimal shading from surrounding mountains. 4. Elevated plateaus that provide good exposure to sunlight and are not heavily forested. While the rugged topography may present challenges for large-scale solar PV development, it's worth noting that Greece has been actively promoting renewable energy projects. Creative solutions, such as terraced installations or the use of advanced tracking systems to maximize solar exposure on uneven terrain, could potentially overcome some of the topographical limitations in this region.

Greece solar PV Stats as a country

Greece ranks 24th in the world for cumulative solar PV capacity, with 3,530 total MW's of solar PV installed. This means that 9.30% of Greece's total energy as a country comes from solar PV (that's 4th in the world). Each year Greece is generating 329 Watts from solar PV per capita (Greece ranks 11th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Greece?

Yes, there are incentives for businesses wanting to install solar energy in Greece. The Greek government offers a range of financial incentives and tax breaks for businesses that invest in renewable energy sources such as solar power. These include grants, subsidies, and tax credits. Additionally, the European Union has set up a number of programs to support the development of renewable energy sources in Greece.

Do you have more up to date information than this on incentives towards solar PV projects in Greece? 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.