The location at Damanhur, Beheira, Egypt, which is in the Northern Sub Tropics, offers a favorable environment for generating energy through solar photovoltaic (PV) systems throughout the year. However, the efficiency varies with each season.
During summer and spring seasons, there's abundant sunlight with an average of 8.28 and 7.17 kilowatt-hours per day (kWh/day) respectively for every kilowatt (kW) of installed solar panels. This means that these two seasons are ideal times to generate a lot of solar energy due to longer daylight hours and higher sun intensity.
In contrast, autumn yields about 5.26 kWh/day per kW while winter produces even less at around 3.46 kWh/day per kW due to shorter days and lower sun intensity.
For optimal year-round power generation from your solar PV system in this area, you should tilt your panels at an angle of 26 degrees facing South as it allows them to capture maximum sunlight over the course of a year.
However, there could be local factors that might hinder optimal energy production from your solar installation in Damanhur such as dust storms or sandstorms common in desert regions like Egypt which can cover the surface of panels reducing their efficiency significantly.
To counteract this issue and ensure greater energy production from your system despite such environmental challenges:
1.) Regular Cleaning: Keep up with regular cleaning maintenance especially during stormy periods to remove any dust or sand accumulated on the panel surfaces.
2.) Protective Coating: Consider applying protective coating on your panels which can prevent dust adhesion.
3.) Proper Panel Installation: Install your panels at an appropriate height where they're less likely to get covered by sand or dust.
4.) Use Trackers: Consider using trackers that adjust panel orientation throughout the day maximizing exposure to sunlight even on shorter winter days.
Remember though - while these measures may help increase productivity they will also add to the overall cost of your solar PV system, so it's important to weigh up these factors when considering a solar installation in this location.
Note: The Northern Sub Tropics extend from 23.5° latitude North up to 35° latitude.
So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 80 locations across Egypt. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Egypt by location
Solar output per kW of installed solar PV by season in Damanhur
Seasonal solar PV output for Latitude: 31.0321, Longitude: 30.4716 (Damanhur, Egypt), 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 26° South in Damanhur, Egypt
To maximize your solar PV system's energy output in Damanhur, Egypt (Lat/Long 31.0321, 30.4716) throughout the year, you should tilt your panels at an angle of 26° 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 Damanhur, Egypt
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 Damanhur, Egypt. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 26° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 15° South in Summer | 36° South in Autumn | 46° South in Winter | 23° 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 Damanhur, Egypt
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 Damanhur, Egypt.
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 Damanhur, Egypt
Damanhur, Egypt, is located in the Nile Delta region. The area's topography is predominantly flat and low-lying due to its location near the Mediterranean Sea and along the Nile River. It has a desert climate with hot summers and mild winters.
Given this topography and climate, large-scale solar Photovoltaic (PV) installations would be highly suitable for this region. The flat lands offer ample space for setting up solar panels, while the high sun exposure ensures maximum power generation.
There are vast expanses of desert land towards the south and west of Damanhur that could potentially serve as sites for large-scale solar PV projects. These areas have minimal vegetation or human habitation which reduces potential obstacles to installation.
However, it should also be noted that factors such as accessibility to transmission lines, proximity to load centers (areas with high electricity demand), local regulations related to land use, environmental considerations etc., also play a crucial role in determining suitability of an area for large-scale solar PV projects beyond just geographical/topographical features.
Egypt solar PV Stats as a country
Egypt ranks 34th in the world for cumulative solar PV capacity, with 1,675 total MW's of solar PV installed. Each year Egypt is generating 17 Watts from solar PV per capita (Egypt ranks 67th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Egypt?
Yes, there are incentives for businesses wanting to install solar energy in Egypt. The Egyptian government has implemented a number of policies and programs to encourage the adoption of renewable energy sources such as solar power. These include feed-in tariffs, net metering, tax exemptions, and subsidies. Additionally, the government has established a Renewable Energy Authority (REA) to oversee the development of renewable energy projects in Egypt.
Do you have more up to date information than this on incentives towards solar PV projects in Egypt? 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 13th 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.




