Located in the Northern Sub Tropics region, Gharbia, Egypt (latitude: 30.8982, longitude: 30.9957) is a highly favourable location for solar photovoltaic (PV) power generation. The city's geographical positioning allows it to reap substantial solar energy almost year-round due to its consistent exposure to sunlight.
During the summer season, each kilowatt of installed solar capacity can generate an average of 8.64 kilowatt-hours per day. However, as autumn arrives and days become shorter with lower temperatures, this figure slightly diminishes to an average of 5.75 kilowatt-hours per day per installed kilowatt of solar power.
Winter sees a further reduction in daily energy production due to even shorter daylight hours and cooler weather conditions; during this season, each installed kilowatt can produce approximately 4.05 kWh/day on average.
The arrival of spring brings a surge in energy production with longer daylight hours and warmer temperatures; during this period each kW of installed solar capacity yields about 7.61 kWh/day on average.
Despite these seasonal variations in energy output levels, Gharbia remains an excellent site for harnessing solar power throughout the year thanks to its consistent sunlight exposure and favourable climatic conditions.
However, certain environmental factors such as heavy cloud cover or sand storms may occasionally impact the amount of generated solar energy by reducing sunlight penetration onto panels' surfaces. To mitigate these effects and ensure optimal performance from your PV system irrespective of such adverse weather conditions or topographical challenges like dust accumulation on panels from sandstorms - regular cleaning and maintenance are recommended.
Moreover, at this location for fixed panel installations without tracking systems - tilting your panels at an angle of approximately 27 degrees towards south will maximize their exposure towards sun thereby enhancing their efficiency significantly by capturing maximum available sunlight throughout the day.
In conclusion Gharbia’s geographical location combined with appropriate preventive measures make it a prime spot for effective harnessing of sustainable renewable Solar Energy all year round.
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 Gharbia
Seasonal solar PV output for Latitude: 30.8982, Longitude: 30.9957 (Gharbia, 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 27° South in Gharbia, Egypt
To maximize your solar PV system's energy output in Gharbia, Egypt (Lat/Long 30.8982, 30.9957) throughout the year, you should tilt your panels at an angle of 27° 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 Gharbia, 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 Gharbia, Egypt. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 27° 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 Gharbia, 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 Gharbia, 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 Gharbia, Egypt
The topography around Gharbia, Egypt (Lat,Long: 30.8982,30.9957) is mostly flat plains and agricultural land with some occasional hills and small mountains in the area. Areas that are most suited to large-scale solar PV would be the flat plains and agricultural land since they have the most open space for solar panels to be installed. Additionally, these areas tend to receive more direct sunlight than other areas with more obstructions such as hills or mountains.
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!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Wednesday 12th of July 2023
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.




