Dera Allah Yar, Balochistan, Pakistan is a pretty good location for year-round solar energy production. The amount of electricity you can get from each kilowatt (kW) of solar panels installed changes with the seasons, but it's still quite substantial throughout the year.
In simple terms, in summer and spring, each kW of solar panels can produce over 7 units (kilowatt-hours or kWh) of electricity per day. This decreases to around 5 units in autumn and about 4.5 units in winter. So, while there are fluctuations across the seasons, even during winter - when sunlight is usually less - there's still a decent amount of power produced.
For optimal performance at this location, it would be best to tilt your solar panels at an angle facing south by about 25 degrees; this will maximize overall yearly production from your installation.
As far as local factors that might affect solar production go: Dera Allah Yar lies within a semi-arid climate zone which means it experiences high temperatures and low rainfall throughout most of the year. This could potentially lead to dust accumulation on the surface of solar panels which may reduce their efficiency over time.
To prevent this issue from significantly affecting energy production levels, regular maintenance should be carried out on your installation; cleaning off any accumulated dust or debris from the panel surfaces will help ensure they continue to perform optimally all-year-round.
Additionally, occasional sandstorms common in such arid regions could also pose potential risks by causing physical damage to installations if not properly secured or protected against these events.
Overall though with some preventative measures like regular cleaning and proper securing against extreme weather conditions – Dera Allah Yar seems like quite an ideal place for harnessing power through solar photovoltaic technology!
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 Dera Allah Yar
Seasonal solar PV output for Latitude: 28.3763, Longitude: 68.3524 (Dera Allah Yar, 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 25° South in Dera Allah Yar, Pakistan
To maximize your solar PV system's energy output in Dera Allah Yar, Pakistan (Lat/Long 28.3763, 68.3524) throughout the year, you should tilt your panels at an angle of 25° 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 Dera Allah Yar, 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 Dera Allah Yar, Pakistan. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 25° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 12° South in Summer | 34° South in Autumn | 43° South in Winter | 21° 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 Dera Allah Yar, 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 Dera Allah Yar, 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 Dera Allah Yar, Pakistan
Dera Allah Yar is located in the province of Balochistan, Pakistan. The area is characterized by a flat topography with desert-like conditions. The climate is arid and dry with very little rainfall throughout the year. Temperature can reach up to 50 degrees Celsius during summer months.
Given these conditions, large areas around Dera Allah Yar could be suitable for large-scale solar PV installations due to high levels of sunlight exposure throughout the year. Specifically, flat desert areas would be ideal as they provide ample space for installation and maximum sun exposure.
However, factors such as accessibility, proximity to transmission lines or grids, potential environmental impact and land ownership should also be considered when choosing a location for large-scale solar PV projects.
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!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Thursday 30th of May 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.




