Solar PV Analysis of Dund-Urt, Mongolia
The location at Dund-Urt, Central Aymag, Mongolia is reasonably good for generating solar energy throughout the year, although some seasons are better than others. In simple terms, a kilowatt of installed solar power can produce different amounts of electricity depending on the time of year.
In summer and spring, you'd get more electricity because the days are longer and sunnier. Specifically, in summer you could expect about 6.39 units (kilowatt-hours) of electricity per day from each kilowatt of your solar installation. In springtime this would be slightly less at around 5.79 units per day.
Autumn sees a drop in production to around 3.39 units per day as there's generally less sunlight compared to summer or spring.
Winter has the least amount of sunlight so your solar panels would only generate about 2.17 units per day during this season.
For best results all year round in Dund-Urt, Central Aymag, it's recommended that solar panels be set up tilted at an angle facing southwards by 42 degrees from horizontal level – this helps catch maximum sunlight over course of a whole year.
As for local factors that might affect performance: Mongolia is known for its cold weather which can sometimes include heavy snowfall — especially in winter months when there's already lower potential for generating electricity due to shorter daylight hours and weaker sunshine intensity. Snow covering panels would block them from catching any sunlight hence reducing their output significantly until cleared off; also very low temperatures may cause certain parts or systems within panel installations to function below optimal capacity if not specifically designed to withstand such conditions.
To mitigate these issues it would be advisable when installing your system to consider having automated or easy manual methods available for clearing off snow efficiently without damaging panels; also ensuring use of components rated suitably high enough for reliable operation under extreme cold conditions typical in Mongolian winters.
Another factor worth noting is that Mongolia generally experiences strong winds which could potentially cause physical damage to panels if they are not securely installed and designed to withstand such conditions. Therefore, robust mounting systems resistant to high wind loads should be used for installations at this location.
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 5 locations across Mongolia. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Mongolia by location
Solar output per kW of installed solar PV by season in Dund-Urt
Seasonal solar PV output for Latitude: 48.0341, Longitude: 105.921 (Dund-Urt, Mongolia), 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 Dund-Urt, Mongolia
To maximize your solar PV system's energy output in Dund-Urt, Mongolia (Lat/Long 48.0341, 105.921) 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 Dund-Urt, Mongolia
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 Dund-Urt, Mongolia. 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 |
|---|---|---|---|
| 32° South in Summer | 52° South in Autumn | 62° 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 Dund-Urt, Mongolia
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 Dund-Urt, Mongolia.
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 Dund-Urt, Mongolia
Dund-Urt, Mongolia is located in a region that features a mix of mountainous terrain and flat steppe. The area is largely rural with sparse vegetation due to the semi-arid climate. There are also some bodies of water nearby including rivers and small lakes.
The most suitable areas for large-scale solar PV installations would be the flatter steppe regions, which offer unobstructed sunlight for maximum efficiency. These include areas to the south and east of Dund-Urt where the terrain appears to be relatively flat based on topographic maps.
However, it's important to note that suitability for solar PV also depends on other factors such as local weather patterns (solar irradiance), land use restrictions, proximity to transmission lines or grids, etc. A detailed feasibility study would need to be conducted before any definitive conclusions can be drawn.
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Wednesday 17th 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.
