Solar PV Analysis of Djibouti City, Djibouti
Djibouti City, Djibouti is a good location for generating solar energy throughout the year due to its tropical climate which provides consistent sunlight. The amount of electricity that can be produced from each kilowatt (kW) of installed solar varies slightly by season, but it's fairly high all year round. In summer, you can expect about 6.11 kilowatt-hours (kWh) per day; in autumn, it's slightly higher at 6.30 kWh/day; winter drops a bit to 5.88 kWh/day; and spring sees the highest output at 7.06 kWh/day.
The best time of year for generating solar energy in this location would be during the spring when sunshine is most abundant and efficient for power generation.
If you're installing fixed panels here, tilting them at an angle of 11 degrees facing south will give you maximum total production over the course of a year.
However, there could be some local factors that might affect solar production in Djibouti City - like dust storms or other severe weather conditions which could cover panels and reduce their efficiency temporarily until cleaned off again.
To deal with these potential issues, regular maintenance including cleaning off dust or debris from panels should be done to ensure they are always working efficiently. Additionally, sturdy installation methods should be used to protect against any possible damage from harsh weather conditions such as strong winds or heavy rainfall.
In conclusion, while there may be minor challenges related to environmental factors and weather conditions in Djibouti City - with proper installation techniques and routine maintenance - it remains an excellent place for harnessing solar energy all-year-round considering its consistent sunlight availability.
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 3 locations across Djibouti. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Djibouti by location
Solar output per kW of installed solar PV by season in Djibouti City
Seasonal solar PV output for Latitude: 11.5885948, Longitude: 43.1453647 (Djibouti City, Djibouti), 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 11° South in Djibouti City, Djibouti
To maximize your solar PV system's energy output in Djibouti City, Djibouti (Lat/Long 11.5885948, 43.1453647) throughout the year, you should tilt your panels at an angle of 11° 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 Djibouti City, Djibouti
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 Djibouti City, Djibouti. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 11° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 4° North in Summer | 18° South in Autumn | 27° South in Winter | 5° 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 Djibouti City, Djibouti
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 Djibouti City, Djibouti.
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 Djibouti City, Djibouti
Djibouti City is located on the eastern coast of Africa, in the Horn of Africa. The topography is characterized by coastal plains and plateaus, with some highlands towards the west. The area is generally arid and desert-like due to its location near the equator and its low annual rainfall.
The region's terrain would be quite suitable for large-scale installations, especially in areas with flat or gently sloping land.
Potential sites for large-scale installations could include:
1. Desert Areas: Large expanses of desert land are ideal as they have minimal obstructions.
2. Coastal Plains: These areas are relatively flat and close to Djibouti City, reducing transmission costs.
3. Plateau Regions: While these may require more infrastructure investment due to their elevation, they can still be viable if they have good exposure.
However, any project should also consider factors such as accessibility for installation and maintenance, proximity to power grids or demand centers (to minimize transmission losses), local environmental impacts, land ownership issues etc., which requires detailed site-specific assessments.
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 27th of May 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.
