Mudanya, Bursa Province, Turkey is a moderately good location for solar energy generation, though it shows significant seasonal variation typical of Northern Temperate Zone locations. The area experiences strong summer production but considerably reduced winter output.
Seasonal Solar Performance
During summer months, Mudanya delivers excellent solar energy production at 7.60kWh per day per kW of installed capacity. This represents the peak generation period when solar panels operate at their highest efficiency. Spring also provides good production levels at 5.35kWh/day per kW, making it the second-best season for solar energy generation. Autumn sees a notable decline in output to 3.65kWh/day per kW as daylight hours decrease and sun angles become less favorable. Winter presents the most challenging period with production dropping to just 2.04kWh/day per kW, representing less than 27% of summer output levels.Optimal Panel Configuration
For fixed panel installations at Mudanya, Bursa Province, the ideal tilt angle is 34 degrees facing south to maximize total year-round solar production. This angle has been calculated using weighted daily solar elevation angles and NASA solar irradiance data to account for Earth's elliptical orbit and seasonal variations.Environmental Factors Affecting Solar Production
Several local environmental factors in Mudanya could potentially impact solar energy generation:- Coastal humidity and salt air exposure due to proximity to the Sea of Marmara
- Potential for increased cloud cover and precipitation during autumn and winter months
- Dust accumulation from regional weather patterns
- Occasional strong winds from maritime weather systems
Preventative Measures for Enhanced Performance
To maximize solar energy production despite these environmental challenges, several installation strategies should be considered: Regular cleaning schedules become essential due to coastal conditions and dust accumulation. Installing panels with adequate spacing allows for proper air circulation and easier maintenance access. Using corrosion-resistant mounting hardware and frames helps combat salt air exposure from the nearby sea. Implementing proper drainage systems prevents water pooling on panels during rainy periods. Consider installing monitoring systems to track performance and identify cleaning or maintenance needs promptly. Wind-resistant mounting systems should be specified to handle occasional strong coastal winds while maintaining optimal panel positioning. The significant seasonal variation means that battery storage or grid-tied systems work best to balance the dramatic difference between summer abundance and winter scarcity of solar energy production.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 Mudanya
Seasonal solar PV output for Latitude: 40.378, Longitude: 28.8859 (Mudanya, 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 34° South in Mudanya, Turkey
To maximize your solar PV system's energy output in Mudanya, Turkey (Lat/Long 40.378, 28.8859) throughout the year, you should tilt your panels at an angle of 34° 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 Mudanya, 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 Mudanya, Turkey. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 34° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 24° South in Summer | 44° South in Autumn | 55° South in Winter | 32° 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 Mudanya, 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 Mudanya, 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 Mudanya, Turkey
Topography Around Mudanya
Mudanya sits on the southern shore of the Sea of Marmara in northwestern Turkey, positioned along a relatively narrow coastal plain that extends inland from the water's edge. The immediate coastal area features gentle slopes and relatively flat terrain, making it an accessible location with moderate elevation changes. The town itself is built on low-lying ground that gradually rises as it moves away from the shoreline.
Moving inland from Mudanya, the landscape begins to climb more noticeably toward the foothills of the broader Bursa region. The terrain transitions from the coastal plain into rolling hills and eventually into more mountainous areas as it approaches the Uludağ mountain range to the south and southeast. These elevation changes create a varied topographical profile, with the coastal areas remaining relatively flat while the interior becomes increasingly hilly and mountainous.
The region features a mix of agricultural land, urban development, and natural areas. The coastal plain supports various forms of cultivation, including olive groves and other Mediterranean crops that thrive in the mild climate. The terrain is generally well-drained, with several small streams and waterways flowing toward the Sea of Marmara from the higher elevations inland.
Optimal Areas for Large-Scale Solar Development
The most suitable locations for large-scale solar photovoltaic installations around Mudanya would be the relatively flat to gently sloping areas of the coastal plain, particularly those sections that extend inland from the immediate shoreline. These areas offer several advantages for solar development, including minimal grading requirements, easier access for construction and maintenance, and reduced installation costs compared to steeper terrain.
The agricultural areas southeast and southwest of Mudanya present particularly promising opportunities, as these locations combine favorable topography with sufficient open space for large installations. The gentle slopes in these areas can actually be beneficial for solar arrays, as they can be oriented to maximize solar exposure while providing natural drainage.
Areas with southern or southwestern exposures on the mild slopes leading away from the coast would be especially well-suited for solar development. These locations benefit from unobstructed sky access and natural terrain that complements optimal panel positioning. The relatively stable soils in the coastal plain also provide good foundation conditions for mounting systems.
While the hillier terrain further inland offers elevated positions that might seem attractive, the increased slopes, potential shading from topographical features, and more challenging access make these areas less practical for large-scale solar installations. The flatter agricultural and undeveloped areas within a reasonable distance of existing electrical infrastructure represent the most viable options for significant solar development in the Mudanya region.
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: Wednesday 6th of August 2025
Last Updated: Friday 8th of August 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.




