Bab Ezzouar, Algiers, Algeria, located in the Northern Temperate Zone at coordinates 36.7256°N, 3.1851°E, presents a reasonably good location for year-round solar photovoltaic energy generation, though with notable seasonal variations in output.
Seasonal Solar Performance
The location shows strong seasonal differences in solar energy production. Summer delivers the highest output at 7.49 kWh per day per kW of installed solar capacity, making it the peak season for solar generation. Spring follows as the second-best season with 6.17 kWh per day per kW, while autumn drops to 4.22 kWh per day per kW. Winter represents the lowest production period at just 3.21 kWh per day per kW of installed capacity. This seasonal pattern means that summer and spring are the ideal times for solar energy generation at Bab Ezzouar, Algiers, providing roughly twice the energy output compared to the winter months. The location experiences a typical Mediterranean climate pattern where solar production peaks during the warmer months and decreases significantly during winter.Optimal Panel Installation
For fixed panel installations at this location, the ideal angle to tilt solar panels is 32 degrees facing South to maximize total year-round production. This angle is calculated by finding daily solar elevation angles at the latitude, determining daily optimal panel tilt, weighting angles by daily photovoltaic potential using solar irradiance data, and summing weighted angles for the annual average while accounting for Earth's elliptical orbit.Environmental and Weather Factors
Several local factors could potentially impact solar production at Bab Ezzouar and require consideration during installation:- Dust and Sand Accumulation: Being located in North Africa, the area experiences regular dust storms and sand particles that can accumulate on solar panels, reducing their efficiency significantly
- Salt Air Corrosion: The proximity to the Mediterranean coast means salt-laden air can cause corrosion of metal components and reduce panel lifespan
- High Summer Temperatures: Extreme heat during peak summer months can reduce panel efficiency despite high solar irradiance
- Occasional Rainfall Patterns: While beneficial for cleaning panels, irregular rainfall patterns may not provide consistent natural cleaning
Preventative Measures for Installation
To maximize energy production despite these challenges, several preventative measures should be implemented:- Regular Cleaning Systems: Install automated cleaning systems or schedule frequent manual cleaning to remove dust and sand buildup
- Corrosion-Resistant Materials: Use marine-grade aluminum frames and stainless steel mounting hardware to withstand salt air exposure
- Adequate Ventilation: Ensure proper spacing between panels and mounting surfaces to allow air circulation and reduce overheating
- Quality Protective Coatings: Apply anti-reflective and hydrophobic coatings to panels to reduce soiling and improve self-cleaning during rainfall
- Robust Mounting Systems: Install wind-resistant mounting systems designed to handle occasional strong coastal winds
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 52 locations across Algeria. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Algeria by location
Solar output per kW of installed solar PV by season in Bab Ezzouar
Seasonal solar PV output for Latitude: 36.7256, Longitude: 3.1851 (Bab Ezzouar, Algeria), 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 32° South in Bab Ezzouar, Algeria
To maximize your solar PV system's energy output in Bab Ezzouar, Algeria (Lat/Long 36.7256, 3.1851) throughout the year, you should tilt your panels at an angle of 32° 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 Bab Ezzouar, Algeria
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 Bab Ezzouar, Algeria. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 32° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 21° South in Summer | 40° South in Autumn | 52° South in Winter | 29° 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 Bab Ezzouar, Algeria
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 Bab Ezzouar, Algeria.
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 Bab Ezzouar, Algeria
Topographical Features of Bab Ezzouar
Bab Ezzouar sits within the greater Algiers metropolitan area along Algeria's Mediterranean coastline, positioned on relatively flat to gently undulating terrain that characterizes much of the Mitidja Plain. This coastal plain extends inland from the Mediterranean Sea and provides a predominantly level landscape with elevations ranging from near sea level to modest heights of around 200 meters above sea level in the immediate vicinity. The area benefits from its location within the Mitidja Plain, one of Algeria's most fertile and accessible regions. The topography consists primarily of alluvial deposits and sedimentary formations that have created a relatively smooth terrain profile. Small hills and gentle ridges punctuate the landscape, but significant elevation changes or steep gradients are uncommon in the immediate surroundings. To the south of Bab Ezzouar, the terrain begins a gradual ascent toward the Tell Atlas mountain range, though these more dramatic elevation changes occur well beyond the immediate area. The coastal influence means that the land generally slopes very gently northward toward the Mediterranean, creating natural drainage patterns that flow toward the sea.Optimal Areas for Large-Scale Solar Development
The most suitable locations for large-scale solar photovoltaic installations would be found on the flatter portions of the Mitidja Plain, particularly in areas southwest and southeast of Bab Ezzouar where the terrain remains level but moves away from the densely populated coastal urban corridor. These areas offer the dual advantages of minimal grading requirements and reduced competition with residential and commercial development. The gentle slopes found throughout much of the region can actually be advantageous for solar installations, as slight southward-facing inclinations can optimize panel positioning for maximum solar exposure. Areas with slopes between one and five degrees toward the south would be particularly well-suited for solar development, as they provide natural drainage while maintaining optimal solar geometry. Agricultural areas within the Mitidja Plain present excellent opportunities for solar development, particularly on lands that are currently underutilized or where agrivoltaics approaches might be considered. The existing infrastructure in these areas, including road access and proximity to electrical transmission lines, makes them practical choices for large-scale installations. Locations further inland from the immediate coastal zone would be preferable to avoid potential issues with salt air corrosion and to take advantage of slightly lower humidity levels that can improve photovoltaic efficiency. The areas around Rouiba and extending toward Réghaïa offer particularly promising topographical conditions, with their combination of flat terrain, good accessibility, and sufficient distance from the most densely developed coastal areas.Algeria solar PV Stats as a country
Algeria ranks 53rd in the world for cumulative solar PV capacity, with 448 total MW's of solar PV installed. Each year Algeria is generating 10 Watts from solar PV per capita (Algeria ranks 73rd in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Algeria?
Yes, there are incentives for businesses wanting to install solar energy in Algeria. The Algerian government has implemented a number of policies and programs to encourage the development of renewable energy sources, including solar energy. These include tax exemptions, subsidies, and other financial incentives for businesses that invest in renewable energy projects. Additionally, the government has established a Renewable Energy Development Fund (REDF) which provides grants and loans to support renewable energy projects.
Do you have more up to date information than this on incentives towards solar PV projects in Algeria? 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: Friday 1st of August 2025
Last Updated: Friday 8th of August 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.




