Solar PV Analysis of Karakol, Kyrgyzstan
Karakol, Kyrgyzstan, located in the Northern Temperate Zone, is a decent location for generating solar energy throughout the year. However, it's not perfect as there are variations in output depending on the season.
In summer and spring, you can expect higher electricity output from your solar panels - around 6.85 kilowatt-hours (kWh) per day per kilowatt (kW) of installed solar power in summer and 5.37 kWh/day/kW in spring. This makes these seasons ideal for generating solar energy due to longer daylight hours and more direct sunlight.
On the other hand, autumn and winter see a decrease in output due to shorter days and less intense sunlight - about 3.79 kWh/day/kW in autumn and even lower at 2.65 kWh/day/kW during winter.
To maximize year-round production from your solar photovoltaics (PV), you should tilt your fixed panel installation at an angle of 37 degrees facing southwards. This orientation captures as much sunlight as possible over all four seasons.
As far as local factors that could affect your solar production go - Karakol experiences cold winters with heavy snowfall which may cover up panels reducing their efficiency or damage them if not properly protected against such weather conditions. Also dust storms common during spring might deposit dust particles on panels blocking sun rays thus reducing efficiency too.
To counteract these issues:
1) For snow: Consider installing automated snow removal systems or ensure manual clearing of panels after heavy snowfalls.
2) For dust: Regular cleaning services should be scheduled especially after storms to keep the surface of panels free from dirt/dust accumulation ensuring maximum absorption of sunlight for better power generation.
Remember though while these measures help improve performance they also increase maintenance costs so factor this into any decision about whether to install PVs at this location or not.
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 5 locations across Kyrgyzstan. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Kyrgyzstan by location
Solar output per kW of installed solar PV by season in Karakol
Seasonal solar PV output for Latitude: 42.4852, Longitude: 78.3892 (Karakol, Kyrgyzstan), 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 Karakol, Kyrgyzstan
To maximize your solar PV system's energy output in Karakol, Kyrgyzstan (Lat/Long 42.4852, 78.3892) 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 Karakol, Kyrgyzstan
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 Karakol, Kyrgyzstan. 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 |
|---|---|---|---|
| 26° South in Summer | 46° South in Autumn | 58° South in Winter | 34° 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 Karakol, Kyrgyzstan
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 Karakol, Kyrgyzstan.
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 Karakol, Kyrgyzstan
Karakol, Kyrgyzstan is located in the eastern part of the country and is surrounded by towering mountain ranges including the Tian Shan mountains. The city itself lies in a wide valley at about 1,800 meters (5,900 feet) above sea level. The landscape around Karakol consists of high-altitude peaks, alpine meadows, and numerous glaciers and lakes.
Considering solar PV potential, areas with flat topography would be most suitable for large-scale installations due to ease of installation and maintenance. In this regard, the valley areas around Karakol could potentially be suitable for such projects.
However, it's important to note that while Kyrgyzstan does receive a good amount of sunlight throughout the year (with an average of over 300 sunny days annually), feasibility studies would need to consider other factors as well such as weather conditions (the region can have heavy snowfall), infrastructure availability for power transmission/distribution and local regulations or restrictions on land use.
Furthermore, being close to Lake Issyk-Kul - one of the largest alpine lakes in the world - might provide opportunities for floating solar panels which are becoming more popular worldwide due to their benefits like reduced evaporation from water bodies they're installed on and improved efficiency due to cooling effect from water.
Final decision should always be based on detailed site surveys and feasibility studies conducted by professionals in renewable energy field.
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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Sunday 31st of March 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.
