Solar PV Analysis of Ovidiu, Romania
Based on the provided data, Ovidiu, Constanța County, Romania seems to be a fairly good location for generating solar energy year-round. However, the efficiency of solar power generation will vary throughout the year due to seasonal changes.
During summer, you can expect a high energy yield of about 6.98 kilowatt-hours (kWh) per day for every kilowatt (kW) of installed solar panels. This is because there are more daylight hours and stronger sunlight in summer.
In spring, while there's less sunlight compared to summer, you can still expect a fairly good yield of 5.17 kWh/day per kW of installed solar panels.
The energy production drops significantly during autumn and winter due to shorter daylight hours and weaker sunlight intensity. In autumn, you can expect around 3.24 kWh/day per kW and in winter it goes down even further to about 1.64 kWh/day per kW.
To maximize your total yearly power output from your solar PV system at this location, it's recommended that your fixed panel installation is tilted at an angle of 37 degrees facing south.
Several local factors could potentially hinder solar production in Ovidiu:
- Weather: Romania’s climate includes cold winters which could lead to snow coverage on panels reducing their effectiveness.
- Topography: If there are hills or tall buildings that cast shadows over the panels at certain times of day/year this could reduce their output.
- Environmental: Dust or other particles in the air can block sunlight from reaching the panels effectively reducing their output too.
To mitigate these issues:
- Regularly clean off any snow or dust accumulation on your panels.
- Consider installing trackers so that your panels follow the sun throughout the day maximizing exposure.
- Choose an installation site with minimal shadowing from nearby obstructions for most part of the year if possible.
In summary, while Ovidiu has potential for effective use of Solar PV systems especially during spring and summer, some local factors should be considered to ensure optimal energy production throughout the year.
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 107 locations across Romania. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Romania by location
Solar output per kW of installed solar PV by season in Ovidiu
Seasonal solar PV output for Latitude: 44.2671, Longitude: 28.5642 (Ovidiu, Romania), 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 37° South in Ovidiu, Romania
To maximize your solar PV system's energy output in Ovidiu, Romania (Lat/Long 44.2671, 28.5642) throughout the year, you should tilt your panels at an angle of 37° 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 Ovidiu, Romania
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 Ovidiu, Romania. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 37° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 28° South in Summer | 48° South in Autumn | 58° South in Winter | 36° 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 Ovidiu, Romania
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 Ovidiu, Romania.
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 Ovidiu, Romania
Ovidiu is located in the southeastern part of Romania, near the Black Sea. The topography of this area is generally flat to gently rolling, with some low hills and plains. It has a temperate-continental climate with four distinct seasons, relatively mild winters and warm to hot summers.
The flat or gently sloping areas are well-suited for large-scale solar PV installations as they provide a large surface area that can be directly exposed to sunlight. Also, these areas usually have fewer obstructions like trees or buildings that can block sunlight.
The region's close proximity to the Black Sea could also be beneficial because water bodies tend to moderate temperature fluctuations, which might help improve solar panel efficiency.
However, several other factors should also be considered when determining the suitability of an area for solar PV installation. These include local weather patterns (amount of sunshine), land use restrictions, availability of infrastructure (like power grids), and potential environmental impacts.
A detailed site assessment by a professional renewable energy consultant would provide more accurate information on suitable locations for large-scale solar PV around Ovidiu.
Romania solar PV Stats as a country
Romania ranks 39th in the world for cumulative solar PV capacity, with 1,398 total MW's of solar PV installed. This means that 3.40% of Romania's total energy as a country comes from solar PV (that's 24th in the world). Each year Romania is generating 74 Watts from solar PV per capita (Romania ranks 43rd in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Romania?
Yes, there are incentives for businesses wanting to install solar energy in Romania. The Romanian government offers a number of financial incentives and subsidies for businesses that invest in renewable energy sources such as solar power. These include grants, tax deductions, and other forms of support. Additionally, the government has set up a Renewable Energy Support Scheme (RES) which provides additional funding for projects related to renewable energy sources such as solar power.
Do you have more up to date information than this on incentives towards solar PV projects in Romania? 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: Saturday 27th of January 2024
Last Updated: Wednesday 26th of June 2024
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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.
