Solar PV Analysis of Eastern Province, Saudi Arabia
The Eastern Province of Saudi Arabia, located at latitude 24 and longitude 49.75, is a highly suitable location for solar power generation due to its Northern Subtropics climate. This region typically experiences more sunlight during the summer and spring months than in autumn and winter, leading to higher average daily power production from solar installations. In the summer season, each kilowatt of installed solar capacity generates an average of 8.12 kWh per day, while in spring it produces 7.73 kWh per day. Comparatively, during autumn and winter seasons, the output decreases to 6.25 kWh/day and 5.09 kWh/day respectively.
For optimal energy production at this location with a fixed panel installation, it is recommended to tilt the panels at an angle of 21 degrees facing southward. This orientation maximizes exposure to sunlight throughout the year without requiring any tracking systems.
There are no significant environmental or topographical factors that would impede solar production in this area; however, regular maintenance should be performed on the panels to ensure they remain clean and free from dust or debris that could potentially reduce their efficiency over time.
In conclusion, given its favorable climate conditions and consistent sunlight availability throughout most of the year, Eastern Province in Saudi Arabia presents an excellent opportunity for harnessing solar energy as a reliable source of renewable power generation.
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 26 locations across Saudi Arabia. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Saudi Arabia by location
Solar output per kW of installed solar PV by season in Eastern Province
Seasonal solar PV output for Latitude: 24, Longitude: 49.75 (Eastern Province, Saudi Arabia), 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 21° South in Eastern Province, Saudi Arabia
To maximize your solar PV system's energy output in Eastern Province, Saudi Arabia (Lat/Long 24, 49.75) throughout the year, you should tilt your panels at an angle of 21° 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 Eastern Province, Saudi Arabia
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 Eastern Province, Saudi Arabia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 21° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 8° South in Summer | 29° South in Autumn | 39° South in Winter | 17° 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 Eastern Province, Saudi Arabia
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 Eastern Province, Saudi Arabia.
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 Eastern Province, Saudi Arabia
The topography around Eastern Province, Saudi Arabia is mostly flat with some rolling hills and sand dunes. Areas near the city of Dammam are most suited for large-scale solar PV installations due to their relatively flat terrain and abundant sunlight. Other nearby areas that could be suitable for large-scale solar PV include Al Khobar, Jubail, Hofuf, and Ras Tanura.
Saudi Arabia solar PV Stats as a country
Saudi Arabia ranks 54th in the world for cumulative solar PV capacity, with 439 total MW's of solar PV installed. Each year Saudi Arabia is generating 13 Watts from solar PV per capita (Saudi Arabia ranks 70th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Saudi Arabia?
Yes, there are incentives for businesses wanting to install solar energy in Saudi Arabia. The 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, and subsidies for installation costs. Additionally, the government has set up a Renewable Energy Project Development Office (REPDO) which provides technical assistance and financial support to companies interested in developing renewable energy projects.
Do you have more up to date information than this on incentives towards solar PV projects in Saudi Arabia? 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: Tuesday 21st of February 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.
