Solar PV Analysis of Bogdanitsa, Bulgaria
Bogdanitsa, Plovdiv, Bulgaria, located in the Northern Temperate Zone, offers a moderately favorable environment for solar PV energy generation throughout the year. The location's potential for solar power production varies significantly across seasons, with peak performance during the summer months.
Seasonal Solar Output
Summer stands out as the most productive season, with an impressive daily output of 6.96 kWh per kW of installed solar capacity. Spring follows as the second-best season, generating 5.11 kWh/day. Autumn sees a considerable drop in production at 3.22 kWh/day, while winter experiences the lowest output at 1.99 kWh/day.
This seasonal variation indicates that Bogdanitsa is most suitable for solar energy generation from late spring through early autumn. During these months, longer daylight hours and higher sun angles contribute to increased solar panel efficiency.
Optimal Panel Installation
To maximize year-round solar energy production in Bogdanitsa, Plovdiv, fixed solar panels should be installed at a tilt angle of 36 degrees facing south. This angle optimizes the panels' exposure to sunlight throughout the year, balancing the varying sun positions across seasons.
Environmental Considerations
While Bogdanitsa's location is generally favorable for solar energy production, there are some environmental factors to consider:
- Winter snow: The region may experience snowfall in winter, which can temporarily reduce panel efficiency. Regular panel cleaning and the use of snow-shedding systems can mitigate this issue.
- Dust and pollen: Agricultural activities in the area may lead to increased dust and pollen in the air, potentially affecting panel performance. Implementing automated cleaning systems or scheduling regular maintenance can help maintain optimal efficiency.
By addressing these factors during installation and maintenance, solar energy systems in Bogdanitsa can achieve higher overall production and longevity. Despite the seasonal variations, the location's annual solar potential makes it a viable option for renewable energy investment.
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 68 locations across Bulgaria. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Bulgaria by location
Solar output per kW of installed solar PV by season in Bogdanitsa
Seasonal solar PV output for Latitude: 42.0993, Longitude: 25.0366 (Bogdanitsa, Bulgaria), 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 36° South in Bogdanitsa, Bulgaria
To maximize your solar PV system's energy output in Bogdanitsa, Bulgaria (Lat/Long 42.0993, 25.0366) throughout the year, you should tilt your panels at an angle of 36° 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 Bogdanitsa, Bulgaria
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 Bogdanitsa, Bulgaria. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 36° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 26° South in Summer | 46° South in Autumn | 56° South in Winter | 34° 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 Bogdanitsa, Bulgaria
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 Bogdanitsa, Bulgaria.
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 Bogdanitsa, Bulgaria
The area around Bogdanitsa, Bulgaria is characterized by a diverse and interesting topography. This region is situated in the southern part of the country, within the Upper Thracian Plain. The landscape is generally one of rolling hills and gentle slopes, with some areas of flatter terrain interspersed throughout.
To the north and west of Bogdanitsa, the terrain gradually rises towards the foothills of the Sredna Gora mountain range. This creates a series of undulating hills and valleys, with elevations increasing as you move further from the village. The southern and eastern directions, however, tend to be flatter, as the land stretches out towards the heart of the Upper Thracian Plain.
Several small rivers and streams crisscross the region, carving shallow valleys and creating a network of natural drainage systems. These waterways contribute to the area's agricultural fertility and add to the visual appeal of the landscape.
When considering areas nearby that would be most suited to large-scale solar PV (photovoltaic) installations, the flatter regions to the south and east of Bogdanitsa present the most promising opportunities. These areas offer several advantages for solar energy production:
- Relatively level terrain, which simplifies construction and reduces costs associated with land preparation
- Fewer natural obstacles that could cast shadows on solar panels
- Generally good exposure to sunlight throughout the day
- Easier access for maintenance and infrastructure development
The gently sloping hills in other directions could also be suitable for solar PV installations, particularly those with a southern aspect. These slopes can sometimes provide an optimal angle for solar panels, potentially increasing their efficiency. However, developers would need to carefully assess the specific characteristics of each site, including factors such as soil stability and potential environmental impacts.
It's worth noting that while the topography is favorable for solar energy development in many areas around Bogdanitsa, other factors such as proximity to power grids, local regulations, and land use considerations would also play crucial roles in determining the most suitable locations for large-scale solar PV projects.
Bulgaria solar PV Stats as a country
Bulgaria ranks 41st in the world for cumulative solar PV capacity, with 1,186 total MW's of solar PV installed. This means that 4.70% of Bulgaria's total energy as a country comes from solar PV (that's 18th in the world). Each year Bulgaria is generating 171 Watts from solar PV per capita (Bulgaria ranks 31st in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Bulgaria?
Yes, there are incentives for businesses wanting to install solar energy in Bulgaria. The Bulgarian government offers a number of financial incentives and subsidies for businesses that install solar energy systems. These include grants, tax credits, and other forms of support. Additionally, the European Union has provided funding for renewable energy projects in Bulgaria through its Horizon 2020 program.
Do you have more up to date information than this on incentives towards solar PV projects in Bulgaria? 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 24th 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.
