Solar PV Analysis of Chios, Greece
Chios, North Aegean, Greece is a fairly good location for generating solar energy throughout the year due to its position in the Northern Temperate Zone. However, the amount of energy generated varies significantly with each season.
In summer, you can expect to generate around 8.4 kilowatt-hours per day for every kilowatt of solar power installed. This makes it the best time of year for solar energy production at this location because of longer daylight hours and more direct sunlight.
Spring is also an efficient time with about 6.31 kilowatt-hours generated daily per kilowatt installed. The lower output than summer is likely due to fewer daylight hours and less direct sunlight.
Autumn sees a further drop in production to about 4.53 kilowatt-hours daily per kilowatt installed as days shorten and sunlight becomes less direct.
Winter has the least productivity with approximately only 2.53 kilowatt-hours produced daily per kilowatt installed because of shorter days and lesser intensity of sun rays during this season.
For fixed panel installations at this location, tilting panels towards south at an angle of 32 degrees would maximize total yearly solar power production by aligning them better with sun's path across sky over course of a year.
As far as local factors that might impede solar production are concerned, Chios experiences Mediterranean climate which means while summers are typically clear and ideal for solar generation; winters could be rainy reducing overall output during those months. Additionally, dust storms or high winds could potentially cover panels with dirt or debris leading to decreased efficiency over time if not cleaned regularly.
To help ensure greater energy production in relation to these factors, regular maintenance including cleaning panels should be performed especially after adverse weather conditions such as rainstorms or windstorms that may deposit dust or debris on panels' surface obstructing sunlight penetration thereby reducing their effectiveness in converting light into electricity.
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 Chios
Seasonal solar PV output for Latitude: 38.369, Longitude: 26.1399 (Chios, 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 Chios, Greece
To maximize your solar PV system's energy output in Chios, Greece (Lat/Long 38.369, 26.1399) 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 Chios, 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 Chios, 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 | 53° 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 Chios, 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 Chios, 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 Chios, Greece
Chios, Greece is an island located in the Aegean Sea. The topography of Chios is characterized by a combination of flatland and hilly terrain. It has coastal plains that gradually rise to mountains in the central and northern parts of the island.
The southern part of Chios features relatively flat terrain which could be suitable for large-scale solar PV installations. These areas have more open space and are likely to receive good sunlight exposure throughout the year, making them ideal for solar energy production.
However, several factors need to be considered before setting up a large-scale solar PV project such as local climate conditions, land availability, land cost, proximity to power grid connections, environmental impact assessments and local regulations or restrictions on land use.
It's also worth noting that Greece has high levels of sunshine throughout the year compared with other European countries which makes it well-suited for solar energy projects overall.
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: Thursday 11th of July 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.
