Solar PV Analysis of Almaty, Kazakhstan
Almaty, Kazakhstan, located at latitude 43.2433 and longitude 76.8646, exhibits a strong potential for solar photovoltaic (PV) power generation due to its geographical location. The city experiences significant sunlight hours throughout the year which allows for substantial energy production from solar panels.
In terms of seasonal variations in solar power output per installed kilowatt (kW), Almaty's summer months are highly productive with an average of 7.39 kilowatt-hours (kWh) generated daily per kW of installed capacity. The autumn months follow with an average yield of 3.97 kWh/day/kW, while winter sees the least production averaging at 2.24 kWh/day/kW due to shorter daylight hours and lower sun angles. However, as spring approaches, there is a noticeable increase in energy production reaching up to an average of 5.76 kWh/day/kW.
The optimal tilt angle for fixed panel installations in Almaty is towards the south at a degree angle of approximately 37 degrees; this orientation maximizes exposure to sunlight and thus enhances overall energy generation.
However, it's important to note that local environmental conditions can occasionally impede solar power production in Almaty; heavy snowfall or rainfall could potentially obstruct sunlight from reaching the panels thereby reducing their efficiency temporarily.
To mitigate these effects and ensure greater year-round energy yield from your PV system installation in Almaty: regularly clean and maintain your panels especially after severe weather events; consider installing them on elevated structures or rooftops where they are less likely to be covered by snow; also using dark-colored panels can help melt accumulated snow faster due to their ability absorb more heat.
Despite these challenges, overall Almaty's geographic position coupled with its climatic conditions make it a suitable location for harnessing solar power throughout most parts of the year.
Note: The Northern Temperate Zone extends from 35° latitude North up to 66.5° latitude.
So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 28 locations across Kazakhstan. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Kazakhstan by location
Solar output per kW of installed solar PV by season in Almaty
Seasonal solar PV output for Latitude: 43.2433, Longitude: 76.8646 (Almaty, Kazakhstan), 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 37° South in Almaty, Kazakhstan
To maximize your solar PV system's energy output in Almaty, Kazakhstan (Lat/Long 43.2433, 76.8646) throughout the year, you should tilt your panels at an angle of 37° 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 Almaty, Kazakhstan
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 Almaty, Kazakhstan. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 37° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 27° South in Summer | 47° South in Autumn | 58° South in Winter | 35° 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 Almaty, Kazakhstan
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 Almaty, Kazakhstan.
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 Almaty, Kazakhstan
The topography around Almaty, Kazakhstan is mountainous with some flat areas in between. The highest peak nearby is the Zailiysky Alatau mountain range which rises to an elevation of 4,000 meters. Areas that would be most suitable for large-scale solar PV installations are those with flat terrain and unobstructed access to sunlight, such as the plains surrounding Almaty and its suburbs. Additionally, there are many open fields located near the city that could be used for solar energy production.
Kazakhstan solar PV Stats as a country
Kazakhstan ranks 44th in the world for cumulative solar PV capacity, with 1,037 total MW's of solar PV installed. [source]
Are there incentives for businesses to install solar in Kazakhstan?
Yes, there are incentives for businesses wanting to install solar energy in Kazakhstan. The government of Kazakhstan has implemented a number of policies and programs to promote the use of renewable energy sources, including solar energy. These include tax exemptions, grants, and subsidies for businesses that install solar systems. Additionally, the government has established a Renewable Energy Fund which provides financial support for projects related to renewable energy development.
Do you have more up to date information than this on incentives towards solar PV projects in Kazakhstan? 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 5th of December 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.
