Solar Energy Potential in Tando Adam, Sindh, Pakistan
Tando Adam, Sindh, located in Pakistan's Northern Sub Tropics at coordinates 25.7691, 68.6622, offers a promising location for solar PV energy generation throughout the year. The region experiences substantial solar radiation, making it suitable for harnessing solar power across all seasons. The solar energy potential in Tando Adam varies across the year, with spring being the most productive season. During spring, solar panels can generate an impressive 7.22 kWh per day for each kilowatt of installed capacity. Summer follows closely, with a daily output of 6.64 kWh/kW. Autumn and winter see slightly reduced but still significant production at 5.42 kWh/kW and 4.81 kWh/kW per day, respectively. For fixed panel installations in Tando Adam, Sindh, the ideal tilt angle to maximize year-round solar production is 23 degrees facing South. This angle optimizes the panels' exposure to sunlight throughout the year, accounting for the Earth's elliptical orbit and the location's specific latitude.Seasonal Considerations
While Tando Adam offers favorable conditions for solar energy production year-round, spring and summer stand out as the most productive seasons. The longer daylight hours and clearer skies during these months contribute to higher energy yields. However, even during autumn and winter, the region maintains a respectable solar output, ensuring a consistent energy supply throughout the year.Environmental and Weather Factors
Despite the overall positive outlook, there are some environmental and weather factors that could potentially impact solar production in Tando Adam: 1. Dust storms: The region may experience occasional dust storms, which can temporarily reduce panel efficiency by covering the solar cells. 2. High temperatures: Extreme heat during summer months can slightly decrease solar panel efficiency. To mitigate these challenges, several preventative measures can be implemented:- Regular cleaning: Establishing a routine cleaning schedule for the panels can help maintain optimal performance, especially after dust storms.
- Proper ventilation: Ensuring adequate airflow beneath and around the panels can help dissipate heat and maintain efficiency during hot periods.
- Quality equipment: Using high-quality, heat-resistant solar panels and components can enhance system resilience in high-temperature conditions.
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 144 locations across Pakistan. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Pakistan by location
Solar output per kW of installed solar PV by season in Tando Adam
Seasonal solar PV output for Latitude: 25.7691, Longitude: 68.6622 (Tando Adam, Pakistan), 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 Tando Adam, Pakistan
To maximize your solar PV system's energy output in Tando Adam, Pakistan (Lat/Long 25.7691, 68.6622) 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 Tando Adam, Pakistan
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 Tando Adam, Pakistan. 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 Tando Adam, Pakistan
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 Tando Adam, Pakistan.
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 Tando Adam, Pakistan
The topography around Tando Adam, Pakistan, is characterized by flat, low-lying plains typical of the Sindh region. This area is part of the Indus River Valley, known for its fertile alluvial soil deposited over millennia by the river and its tributaries. The landscape is predominantly level, with minimal elevation changes across vast stretches of land. The terrain surrounding Tando Adam is primarily agricultural, with extensive farmlands and irrigation channels crisscrossing the area. The flat nature of the land allows for easy cultivation, and the region is known for its production of crops such as cotton, wheat, and sugarcane. Scattered throughout the countryside are small villages and settlements, connected by a network of roads and dirt tracks. While the immediate vicinity of Tando Adam is largely devoid of significant natural features like mountains or hills, the distant horizon may reveal subtle undulations in the landscape. These gentle rises and dips are barely perceptible in most cases, rarely disrupting the overall flatness of the region.
Suitability for Large-Scale Solar PV
The topography and climate of the area surrounding Tando Adam make it highly suitable for large-scale solar photovoltaic (PV) installations. Several factors contribute to this suitability: Firstly, the flat terrain offers ideal conditions for the construction of solar farms. The absence of significant slopes or uneven ground reduces the cost and complexity of site preparation and installation. Large, contiguous areas of level land can accommodate extensive arrays of solar panels without the need for extensive earthworks or terracing. Secondly, the region experiences a high number of sunny days throughout the year, with minimal cloud cover. This abundance of solar radiation is crucial for maximizing the efficiency and output of solar PV systems. The climate in this part of Pakistan is arid to semi-arid, which further contributes to clear skies and optimal conditions for solar energy generation. Areas to the east and southeast of Tando Adam, where vast stretches of open, non-agricultural land can be found, would be particularly well-suited for large-scale solar PV projects. These locations offer the advantage of minimal land-use conflicts with existing agricultural activities, which are prevalent in the immediate vicinity of the town. Additionally, regions slightly elevated from the surrounding plains, even by a few meters, could be advantageous for solar installations. These subtle rises in the landscape can help mitigate the risk of flooding during monsoon seasons and provide better drainage for the solar farm infrastructure. In conclusion, the flat, open topography and favorable climate around Tando Adam present excellent opportunities for the development of large-scale solar PV projects, with areas away from prime agricultural land being the most suitable locations for such installations.Pakistan solar PV Stats as a country
Pakistan ranks 42nd in the world for cumulative solar PV capacity, with 1,083 total MW's of solar PV installed. Each year Pakistan is generating 6 Watts from solar PV per capita (Pakistan ranks 78th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Pakistan?
Yes, there are incentives for businesses wanting to install solar energy in Pakistan. The government of Pakistan has implemented a number of policies and initiatives to promote the use of renewable energy sources such as solar power. These include tax exemptions, subsidies, and other financial incentives for businesses that install solar systems. Additionally, the government has also set up a Renewable Energy Development Fund (REDF) which provides grants and loans to support renewable energy projects.
Do you have more up to date information than this on incentives towards solar PV projects in Pakistan? 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: Friday 18th of April 2025
Last Updated: Monday 25th of August 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.




