Solar PV Analysis of Khartoum, Sudan
Khartoum, Sudan, with its latitude of 15.5006544 and longitude of 32.5598994, is a highly suitable location for solar power generation throughout the year. The average energy production per day for each kilowatt (kW) of installed solar capacity varies by season: 7.17 kWh/day in summer, 6.84 kWh/day in autumn, 6.45 kWh/day in winter, and an impressive 8.00 kWh/day in spring.
The high energy output during spring can be attributed to Khartoum's position within the tropics where sunlight remains consistent for most of the year. Additionally, seasonal variations are primarily characterized by wet and dry cycles rather than extreme weather conditions that could negatively impact solar power generation.
Khartoum's climate is generally mild; temperatures rarely exceed 40°C or drop below 0°C, which creates a favorable environment for solar power generation without significant weather-related challenges.
For optimal performance at this location, fixed-panel installations should be tilted at an angle of 14 degrees facing south to maximize exposure to sunlight throughout the year.
While there may not be any major environmental or topographical factors impeding solar production in Khartoum specifically, it is essential to consider potential dust accumulation on panels due to local desert conditions when installing a solar system. Regular cleaning and maintenance can help ensure greater energy production by keeping panels free from dust and debris that might otherwise reduce their efficiency over time.
Note: The Tropics are located between 23.5° North and -23.5° South of the equator.
So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 7 locations across Sudan. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Sudan by location
Solar output per kW of installed solar PV by season in Khartoum
Seasonal solar PV output for Latitude: 15.5006544, Longitude: 32.5598994 (Khartoum, Sudan), 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 14° South in Khartoum, Sudan
To maximize your solar PV system's energy output in Khartoum, Sudan (Lat/Long 15.5006544, 32.5598994) throughout the year, you should tilt your panels at an angle of 14° 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 Khartoum, Sudan
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 Khartoum, Sudan. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 14° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 0° in Summer | 21° South in Autumn | 31° South in Winter | 9° 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 Khartoum, Sudan
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 Khartoum, Sudan.
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 Khartoum, Sudan
The Khartoum area is mostly flat and arid, with some low hills in the surrounding areas. The city is located on the east bank of the Nile River, so there are no large bodies of water nearby to reflect sunlight. Areas that would be most suitable for large-scale solar PV installations include open fields and other flat surfaces, such as rooftops or parking lots. Additionally, any locations that have a clear line of sight to the sun without obstruction from buildings or trees would also be ideal.
Sudan solar PV Stats as a country
Sudan ranks 82nd in the world for cumulative solar PV capacity, with 136 total MW's of solar PV installed. Each year Sudan is generating 3 Watts from solar PV per capita (Sudan ranks 84th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Sudan?
At this time, there are no incentives for businesses wanting to install solar energy in Sudan. However, the government of Sudan has recently announced plans to increase its renewable energy capacity and is encouraging private sector investment in renewable energy projects. The government has also established a Renewable Energy Fund to support the development of renewable energy projects.
Do you have more up to date information than this on incentives towards solar PV projects in Sudan? 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: Saturday 13th of August 2022
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.
