Solar PV Analysis of Argostoli, Greece
Argostoli, Ionian Islands, Greece is a fairly good location for year-round energy generation through solar photovoltaic (PV) systems. This means that you can use sunlight to generate electricity here throughout the year. However, how much electricity you can generate varies with each season.
In summer and spring, the amount of electricity produced is quite high at 8.16 kilowatt-hours (kWh) per day and 6.47 kWh/day respectively for each kilowatt of solar panels installed. So these are the best times in a year to generate solar power at this location.
On the other hand, during autumn and winter, it's less productive with only 4.02 kWh/day in autumn and even lower at 2.64 kWh/day in winter for each kilowatt of solar panels installed.
If you're planning to install fixed panel solar PV systems here, tilting them towards South by about 32 degrees would be ideal as it maximizes total production throughout the year.
As far as local factors that could affect your energy production go, Argostoli does experience some cloudy weather especially during winter months which might reduce sunlight availability hence limiting your system’s output potential somewhat during those periods; but overall it doesn't seem too significant given its good performance most part of the year.
To overcome such issues when installing your system: make sure there are no obstructions like trees or buildings blocking sunlight from reaching your panels; clean them regularly so dust or bird droppings don't prevent light absorption; consider using tracking mounts instead of fixed ones so they can follow sun's path across sky maximizing exposure time; or even invest in batteries to store excess power generated on sunny days for use later when sunshine is less abundant.
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 Argostoli
Seasonal solar PV output for Latitude: 38.1727, Longitude: 20.4787 (Argostoli, 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 32° South in Argostoli, Greece
To maximize your solar PV system's energy output in Argostoli, Greece (Lat/Long 38.1727, 20.4787) throughout the year, you should tilt your panels at an angle of 32° 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 Argostoli, 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 Argostoli, Greece. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 32° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 22° South in Summer | 42° South in Autumn | 52° South in Winter | 30° 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 Argostoli, 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 Argostoli, Greece.
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 Argostoli, Greece
Argostoli, Greece is located on the island of Kefalonia in the Ionian Sea. The topography of this area is diverse, with a mix of coastal plains and mountainous regions. The coastal areas around Argostoli are relatively flat and low-lying, while the interior parts of Kefalonia are more rugged and hilly. The highest point on the island is Mount Ainos, reaching an elevation of 1,628 meters.
Regarding solar PV installations, they require large amounts of open space that get plenty of sunlight throughout the year. Flat areas are typically more suitable because they require less site preparation than sloped or uneven terrain.
Given these criteria, some potentially suitable locations for largescale solar PV installations near Argostoli might include:
1) Coastal Plains: These flat areas along the coast could be good candidates for solar farms if they aren't already heavily developed or used for agricultural purposes.
2) Low-Lying Inland Areas: There may also be potential sites in flatter inland areas that have sufficient sun exposure but aren't too steep or rugged.
3) Rooftop Installations: In urbanized regions like Argostoli itself, rooftop solar panels can be an effective way to generate renewable energy without needing additional land resources.
However, it's important to note that a detailed feasibility study would need to be conducted before deciding on any specific location for a largescale solar PV installation. This would take into account factors such as local climate conditions (including average sunshine hours), land availability and usage restrictions, proximity to power grids for electricity transmission etc.
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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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Friday 19th of April 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.
