The location at Bornova, İzmir Province, Turkey, is generally good for generating energy via solar panels year-round, but some seasons are better than others. The amount of electricity you can expect to generate from each kilowatt of installed solar power varies by season.
During the summer months, you can expect to generate about 8.23 kilowatt-hours (kWh) per day for every kilowatt (kW) of solar power installed. This makes summer the most productive time of year for solar energy production at this location.
In autumn and spring, the output drops a bit but is still quite reasonable with 4.60 kWh/day in autumn and 6.16 kWh/day in spring per kW of installed solar.
Winter sees a significant drop in productivity due to shorter daylight hours and lower sun angle - down to just 2.59 kWh/day per kW of installed solar.
To maximize your total year-round production from your photovoltaic system at this location, it's recommended that fixed panel installations be tilted at an angle facing 32 degrees South.
As far as potential impediments go - environmental or weather factors could potentially affect your ability to generate electricity via solar panels here; however these would need further investigation into local conditions such as cloud cover frequency or dust levels which might require more frequent cleaning/maintenance on the panels if they were high enough levels throughout the year.
Aside from regular maintenance and cleaning there may not be much else you can do about these natural occurrences other than ensuring proper installation procedures are followed initially so that your system is as efficient as possible right from the start.
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 165 locations across Turkey. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Turkey by location
Solar output per kW of installed solar PV by season in Bornova
Seasonal solar PV output for Latitude: 38.4339, Longitude: 27.2717 (Bornova, Turkey), 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 Bornova, Turkey
To maximize your solar PV system's energy output in Bornova, Turkey (Lat/Long 38.4339, 27.2717) 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 Bornova, Turkey
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 Bornova, Turkey. 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 Bornova, Turkey
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 Bornova, Turkey.
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 Bornova, Turkey
Bornova, Turkey is located in the Izmir province and it's a district that lies in the western part of the country. The topography around Bornova can be described as moderately hilly with some flat areas. It is surrounded by low lying mountains to the east and south, while to its west lies the Gulf of Izmir.
The climate in this region is Mediterranean with hot summers and mild winters which makes it suitable for solar PV installations. However, considering topographical aspects for large-scale solar PV installations, flatter areas are generally preferred due to ease of installation and maintenance.
The plains towards the north-western side near Menemen or towards west near Aliaga could be potential sites for large-scale solar PV installations due to their relatively flat terrain. Additionally, any open spaces within Bornova itself that get good sun exposure throughout the year would also be suitable.
However, before deciding on a location for such an installation, other factors like land ownership rights, proximity to power grids (for energy transmission), environmental impact assessments etc., should also be considered along with topography and sunlight availability.
Turkey solar PV Stats as a country
Turkey ranks 16th in the world for cumulative solar PV capacity, with 7,817 total MW's of solar PV installed. This means that 5.90% of Turkey's total energy as a country comes from solar PV (that's 14th in the world). Each year Turkey is generating 92 Watts from solar PV per capita (Turkey ranks 41st in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Turkey?
Yes, there are incentives for businesses wanting to install solar energy in Turkey. The Turkish government offers a number of financial incentives and tax breaks for businesses that invest in renewable energy sources such as solar power. These include grants, loans, and tax credits. Additionally, the government has set up a feed-in tariff system which guarantees a certain price per kilowatt hour of electricity generated from solar panels. This helps to make investing in solar energy more attractive to businesses.
Do you have more up to date information than this on incentives towards solar PV projects in Turkey? Please reach out to us and help us keep this information current. Thanks!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 22nd 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.




