Solar PV Analysis of Ternopil, Ukraine
Solar Energy Potential in Ternopil, Ukraine
Ternopil, Ukraine, located at 49.5543° N, 25.6081° E in the Northern Temperate Zone, offers varying potential for solar energy generation throughout the year. The city experiences significant seasonal fluctuations in solar output, which impacts the overall efficiency of photovoltaic (PV) systems.
Summer proves to be the most productive season for solar energy in Ternopil, with an average daily output of 5.95 kWh per kW of installed solar capacity. This high yield is due to longer daylight hours and more direct sunlight during the summer months. Spring follows as the second-most productive season, generating an average of 4.38 kWh per day.
Autumn sees a considerable decrease in solar output, with daily production dropping to 2.70 kWh per kW. Winter presents the greatest challenge for solar energy generation in Ternopil, with daily output plummeting to a mere 1.13 kWh per kW. This significant reduction is primarily due to shorter daylight hours, lower sun angles, and increased cloud cover during the winter months.
Optimal Panel Installation
To maximize year-round solar energy production in Ternopil, fixed solar panels should be installed at a tilt angle of 42 degrees facing south. This angle optimizes the panels' exposure to sunlight throughout the year, balancing the varying sun positions across seasons.
Environmental and Weather Factors
Several environmental and weather factors can impact solar energy production in Ternopil:
- Snow accumulation during winter months can significantly reduce panel efficiency
- Frequent cloud cover, especially in autumn and winter, can decrease solar irradiance
To mitigate these challenges, consider implementing the following preventative measures:
- Install panels at a steeper angle to promote snow sliding off
- Use anti-reflective coatings to improve performance in low-light conditions
- Implement a regular cleaning schedule to remove snow and debris
- Consider using bifacial solar panels to capture reflected light from snow
By addressing these factors and optimizing panel installation, solar energy systems in Ternopil can achieve improved year-round performance, despite the seasonal variations in solar output.
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 66 locations across Ukraine. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Ukraine by location
Solar output per kW of installed solar PV by season in Ternopil
Seasonal solar PV output for Latitude: 49.5543, Longitude: 25.6081 (Ternopil, Ukraine), 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 42° South in Ternopil, Ukraine
To maximize your solar PV system's energy output in Ternopil, Ukraine (Lat/Long 49.5543, 25.6081) throughout the year, you should tilt your panels at an angle of 42° 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 Ternopil, Ukraine
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 Ternopil, Ukraine. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 42° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 33° South in Summer | 53° South in Autumn | 63° South in Winter | 41° 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 Ternopil, Ukraine
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 Ternopil, Ukraine.
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 Ternopil, Ukraine
The area around Ternopil, Ukraine, is characterized by gently rolling hills and plains typical of the western Ukrainian landscape. Ternopil itself is situated on a plateau, with the Seret River flowing through the city. The surrounding region, known as Podolia, features a mix of agricultural land, forests, and scattered settlements.
The topography in this area is generally favorable for agriculture, with fertile black soil (chernozem) covering much of the land. The terrain is not particularly mountainous, with elevations typically ranging from 300 to 400 meters above sea level. There are some areas with slightly more pronounced hills and valleys, but overall, the landscape is relatively smooth and undulating.
When considering large-scale solar PV installations, the areas most suited would likely be found in the open agricultural lands surrounding Ternopil. These areas offer several advantages for solar energy development:
- Flat or gently sloping terrain, which simplifies construction and panel placement
- Minimal shading from natural features or buildings
- Good access to existing infrastructure, such as roads and power grids
- Lower likelihood of conflicting with protected natural areas or dense urban development
Specifically, the rural areas to the east and south of Ternopil might be particularly well-suited for large-scale solar PV projects. These regions tend to have more expansive, open fields that could accommodate sizeable solar farms without significant topographical challenges.
It's worth noting that while the general topography is favorable, site-specific assessments would be necessary to determine the most optimal locations. Factors such as local microclimates, soil stability, and proximity to power infrastructure would need to be evaluated on a case-by-case basis to ensure the success of any large-scale solar PV installation in the region.
Ukraine solar PV Stats as a country
Ukraine ranks 15th in the world for cumulative solar PV capacity, with 8,062 total MW's of solar PV installed. This means that 5.00% of Ukraine's total energy as a country comes from solar PV (that's 15th in the world). Each year Ukraine is generating 183 Watts from solar PV per capita (Ukraine ranks 27th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Ukraine?
Yes, there are incentives for businesses wanting to install solar energy in Ukraine. The Ukrainian government has implemented a number of policies and programs to encourage the adoption of renewable energy sources, including solar energy. These include tax exemptions, grants, and subsidies for businesses that install solar systems. Additionally, the government has established a feed-in tariff program which guarantees a fixed price for electricity generated from renewable sources such as solar power.
Do you have more up to date information than this on incentives towards solar PV projects in Ukraine? 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: Monday 12th of August 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.
