All About Shams Dubai Calculator
The UAE government has long prioritised sustainable energy and is pushing for greater adoption of solar energy across the country. Through the Shams Dubai initiative, property owners are encouraged to install solar panels and contribute to a more sustainable grid. To help users make informed decisions, the Shams Dubai Calculator provides a quick estimate of savings and system size based on your property’s details.
What is the Shams Dubai Calculator
The Shams Dubai Calculator is a web-based tool by Dubai Electricity & Water Authority (DEWA). It is designed to help customers and the general public estimate the potential electricity generation and cost savings achievable through the installation of solar panels under the Shams Dubai initiative. The calculator provides estimates based on factors such as geographic location, surrounding structures that may cause shading and the orientation and tilt angle of the proposed solar panel installation.
The tool offers a useful approximation of solar system performance. However, actual results vary based on system design, equipment quality and maintenance practices, including how often the panels are cleaned. The estimates generated by the Shams Dubai energy savings calculator are indicative and not exact predictions of system output or financial returns.
How to Use Shams Dubai Solar Calculator

Below is a step-by-step guide to using the Shams Dubai calculator effectively.
Accessing the Calculator
Begin by opening the official DEWA Solar Calculator web page. The interface will load with an interactive map, allowing for property location input.
Locating the Property
Use the search function or navigate the map to pinpoint the desired property. A marker can be placed on the rooftop where the solar panel system is intended to be installed. This ensures the calculation uses accurate geographic and solar data specific to that location.
Defining the Panel Installation Area
The next step involves defining the area available for solar panel installation. This can be done by drawing the rooftop area directly on the map or by entering measurements. This step is critical for calculating the system’s potential size and output.
Accounting for Shading
Indicate whether any part of the rooftop is shaded by surrounding buildings or objects. Shading inputs help the calculator adjust estimated energy production to more realistic levels, considering light obstructions throughout the day.
Panel Orientation and Tilt
Input the azimuth (direction the panels will face) and tilt angle (angle from horizontal) of the solar panels. These values significantly affect the efficiency of solar energy capture and overall system performance.
System Performance Assumptions
Select or confirm default assumptions for system losses, such as inverter inefficiency, wiring losses, dust accumulation and cleaning frequency.
Generating Results
After all relevant inputs are submitted, proceed to calculate the estimated system performance. The tool will display:
- Projected annual and monthly electricity production (kWh)
- Estimated financial savings on electricity bills
- Potential environmental benefits, such as CO₂ emissions avoided
Reviewing and Exporting Results
Once results are available, review the performance summary. Reports can typically be exported in formats such as PDF for further analysis, proposals or submission to service providers.
Important Considerations
Please note that results from the calculator are indicative. Actual performance will depend on the specific design, quality of equipment, installation accuracy and ongoing maintenance. These estimates serve as a preliminary guide for planning solar adoption under the Shams Dubai initiative.
Dubai solar power cost estimator Terms of Use
The terms of use of the Shams Dubai net metering calculator are as follows:
- DEWA gives a limited, non-exclusive and non-transferable right to access and use the calculator only for personal, non-commercial, educational or research purposes and only if these Terms of Use are followed.
- Using the calculator for commercial purposes, such as for research or development work done for a business, is not allowed unless written permission is received from DEWA beforehand.
- Any use of the calculator for illegal, unlawful or unethical activities is strictly not allowed.
- It is also not allowed to reverse engineer, take apart or try to figure out how any part of the Shams Dubai Calculator works internally.
FAQs
How does the Shams Dubai Calculator work?
The Shams Dubai Calculator estimates potential solar energy production and savings based on location, roof area, panel orientation and shading.
What information is needed for the Shams Dubai Calculator?
The Shams Dubai Calculator requires location, rooftop area, panel orientation, tilt angle and shading details.
Is the Shams Dubai Calculator accurate?
The Shams Dubai Calculator provides useful estimates but actual results may vary based on system design and maintenance.
This is everything to know about the Shams Dubai Calculator. It estimates costs and savings for users. With the government promoting the use of solar energy in the UAE, projects like Shams Dubai reflect the many initiatives introduced in this regard.
Besides Shams Dubai, residents can also create a DEWA solar-powered home in Dubai and ensure eco-friendliness. Moreover, many new projects in Dubai are using solar energy and other eco-friendly solutions.
Check out the Shams Dubai FAQs to get answers to all questions related to the service.
Stay tuned to dubizzle’s property blog to learn about environmental-friendly initiatives in the UAE and more.