Solar PV Analysis of Ras Al-Khaimah, United Arab Emirates
Ras al-Khaimah in the United Arab Emirates is a good location for generating solar energy throughout the year. The amount of electricity that can be produced from each kilowatt of installed solar panels varies with the seasons. In summer and spring, you can expect to generate about 7.42 and 7.28 kilowatt hours per day respectively, while in autumn and winter, it drops slightly to around 5.74 and 4.78 kilowatt hours per day.
To get the most out of your solar panels over the course of a year at this location, you should tilt them towards an angle of 23 degrees facing south.
However, there are some factors that could affect how much energy you're able to produce from your solar panels in Ras al-Khaimah:
1) Dust storms: These can cover your panels with dust or sand which blocks sunlight and reduces their output.
2) High temperatures: Solar panels work best at moderate temperatures; if it gets too hot (like during a UAE summer), their efficiency may decrease slightly.
3) Humidity: High humidity levels might cause condensation on the panel surfaces which could reduce their efficiency.
To deal with these potential issues:
- Regular cleaning will help keep dust or sand off your panels so they can catch as much sunlight as possible.
- Installing cooling mechanisms or choosing heat-resistant panel models may help maintain efficiency during very hot weather.
- Proper ventilation systems could prevent moisture build-up on your panels due to high humidity levels.
So overall, Ras al-Khaimah is generally a good place for producing solar power all year round - but taking these precautions into account will ensure you get even more out of your investment!
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 8 locations across United Arab Emirates. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in United Arab Emirates by location
Solar output per kW of installed solar PV by season in Ras Al-Khaimah
Seasonal solar PV output for Latitude: 25.7935, Longitude: 55.944 (Ras Al-Khaimah, United Arab Emirates), 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 23° South in Ras Al-Khaimah, United Arab Emirates
To maximize your solar PV system's energy output in Ras Al-Khaimah, United Arab Emirates (Lat/Long 25.7935, 55.944) throughout the year, you should tilt your panels at an angle of 23° 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 Ras Al-Khaimah, United Arab Emirates
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 Ras Al-Khaimah, United Arab Emirates. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 23° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 10° South in Summer | 31° South in Autumn | 41° South in Winter | 19° 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 Ras Al-Khaimah, United Arab Emirates
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 Ras Al-Khaimah, United Arab Emirates.
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 Ras Al-Khaimah, United Arab Emirates
Ras al-Khaimah, one of the seven emirates that make up the United Arab Emirates, is situated in a unique geographical location. The topography of Ras al-Khaimah varies significantly with mountains, plains and desert regions.
To the east, it is bordered by the Hajar Mountains which are rocky and rugged in nature. The western part consists mostly of sandy deserts. In between these two extremes, there are fertile plains and valleys which form an integral part of its landscape.
When considering large-scale solar photovoltaic (PV) installations, flat open areas with high sun exposure year-round are typically most suitable. This would likely point to utilizing spaces within Ras al-Khaimah's expansive desert regions to the west for such projects due to their vastness and high levels of sunlight throughout most parts of the year.
However, other factors should also be considered like proximity to existing power grids for easy integration and transportation access for installation and maintenance purposes. Also important is considering environmental impacts on local ecosystems as well as potential disruptions to local communities or cultural sites.
United Arab Emirates solar PV Stats as a country
United Arab Emirates ranks 27th in the world for cumulative solar PV capacity, with 2,705 total MW's of solar PV installed. Each year United Arab Emirates is generating 273 Watts from solar PV per capita (United Arab Emirates ranks 17th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in United Arab Emirates?
Yes, there are several incentives for businesses wanting to install solar energy in the United Arab Emirates. The UAE government has implemented a number of initiatives to encourage businesses to switch to renewable energy sources such as solar power. These include:
1. The Shams Dubai Initiative – This initiative provides financial support and technical assistance for businesses that want to install solar panels on their rooftops or other areas of their property. It also offers subsidies for the installation costs and maintenance fees associated with the project.
2. The Masdar City Solar Park – This is a large-scale solar park located in Abu Dhabi which provides businesses with access to clean, renewable energy at competitive prices.
3. Net Metering – This program allows businesses to sell excess electricity generated from their solar systems back into the grid, providing them with additional income streams from their investments in renewable energy sources.
Do you have more up to date information than this on incentives towards solar PV projects in United Arab Emirates? 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: Sunday 7th 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.
