Shubarshi, Aktyubinskaya Oblast', Kazakhstan presents a challenging location for year-round solar energy generation, with significant seasonal variations that make it less than ideal for consistent solar PV output throughout the year.

Seasonal Solar Performance

The location experiences dramatic swings in solar energy production across the seasons. Summer provides excellent conditions with 7.16 kWh per day per kW of installed solar capacity, making it a highly productive period. Spring also offers strong performance at 5.68 kWh per day per kW, representing the second-best season for solar generation. However, the colder months present substantial challenges. Autumn production drops significantly to 3.01 kWh per day per kW, while winter performance plummets to just 1.63 kWh per day per kW - less than a quarter of summer output.

Optimal Installation Configuration

For maximum year-round energy production at Shubarshi, Aktyubinskaya Oblast', solar panels should be installed at a fixed tilt angle of 41 degrees facing south. This angle has been calculated to optimize total annual output by accounting for the sun's varying position throughout the year and weighting for solar irradiance potential.

Environmental and Weather Challenges

Several significant factors at this Northern Temperate Zone location can impede solar production:

• Snow accumulation: Heavy winter snowfall can completely block solar panels, eliminating energy production until cleared
• Ice formation: Freezing conditions create ice buildup that reduces panel efficiency and can cause structural stress
• Extreme temperature fluctuations: The continental climate brings severe temperature swings that can reduce panel efficiency and cause thermal stress
• Dust and debris: The semi-arid steppe environment generates dust that accumulates on panel surfaces, reducing light transmission

Preventative Installation Measures

To maximize energy production despite these challenges, several installation strategies should be implemented:

• Steeper panel angles: Installing panels at angles greater than the optimal 41 degrees can help snow slide off more easily
• Elevated mounting: Raising panels higher above ground level prevents snow drifts from burying installations
• Anti-reflective coatings: Special coatings can reduce ice adhesion and make cleaning easier
• Robust mounting systems: Heavy-duty frames and supports designed for extreme weather conditions and thermal expansion
• Regular maintenance access: Designing installations with safe, easy access for snow removal and cleaning
• Heating elements: Installing low-power heating strips along panel edges to prevent ice dam formation

While Shubarshi can generate substantial solar energy during warmer months, the location requires careful planning and additional investment in weather-resistant infrastructure to maintain acceptable year-round performance.

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 Shubarshi

Seasonal solar PV output for Latitude: 48.5833, Longitude: 57.2 (Shubarshi, 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 41° South in Shubarshi, Kazakhstan

To maximize your solar PV system's energy output in Shubarshi, Kazakhstan (Lat/Long 48.5833, 57.2) throughout the year, you should tilt your panels at an angle of 41° 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 Shubarshi, 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 Shubarshi, Kazakhstan. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 41° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
32° South in Summer	51° South in Autumn	62° South in Winter	40° 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 Shubarshi, 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 Shubarshi, Kazakhstan.

Our calculation method

1. Solar Position:
   We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
2. Shadow Projection:
   We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
3. 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 Shubarshi, Kazakhstan

Topographical Features of the Shubarshi Region

The area around Shubarshi in Kazakhstan is characterized by relatively flat steppe terrain typical of the broader Kazakh landscape. This region sits within the vast Eurasian steppe system, where gentle rolling plains dominate the topography with minimal elevation changes across large distances. The terrain consists primarily of grassland plains with occasional low hills and shallow depressions that create subtle undulations in an otherwise level landscape. The surrounding countryside features expansive open spaces with few natural barriers such as mountains, deep valleys, or dense forests. Small seasonal streams and dry creek beds occasionally cut through the landscape, creating minor topographical variations. The soil composition in this region is predominantly chernozem, the fertile black earth characteristic of steppe environments, which supports the area's agricultural activities. Elevation changes in the immediate vicinity are generally gradual and modest, with the land rising and falling in gentle waves rather than steep inclines. This creates a landscape that appears almost table-flat from a distance but reveals subtle contours when examined more closely. The absence of significant geological features like mountain ranges or deep gorges means that the horizon often extends unbroken for considerable distances in all directions.

Optimal Areas for Large-Scale Solar Development

The flat to gently rolling terrain surrounding Shubarshi presents excellent opportunities for large-scale solar photovoltaic installations. The most suitable areas would be the extensive level plains that stretch in multiple directions from the settlement, particularly those with minimal slope variation and good accessibility for construction equipment and maintenance vehicles. Areas with southern-facing gentle slopes would be particularly advantageous for solar panel placement, as they can maximize exposure to direct sunlight throughout the day. The open steppe environment means that shading from natural features is rarely a concern, allowing for optimal panel spacing and orientation across large installations. The relatively stable geological conditions of the steppe provide solid foundations for mounting systems, while the lack of dense vegetation reduces land clearing requirements. Areas with good proximity to existing roads and potential grid connection points would be most practical for development, particularly those accessible from the regional transportation network. Locations with minimal seasonal flooding risk would be preferable, avoiding the low-lying areas near seasonal watercourses or natural depressions where water might accumulate during spring snowmelt or heavy precipitation periods. The expansive nature of the steppe means that developers have considerable flexibility in selecting sites that optimize both technical performance and economic feasibility for large-scale solar installations.

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!

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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.