Solar PV Analysis of Myitkyina, Myanmar
Myitkyina, Kachin State, Myanmar, located in the Northern Sub Tropics at coordinates 25.3835, 97.4044, offers a promising environment for solar PV energy generation throughout the year. The location's potential for solar power production varies across seasons, with each period presenting unique opportunities and challenges.
Seasonal Solar Performance
Spring emerges as the most productive season, with an impressive daily output of 5.86kWh per kW of installed solar capacity. Autumn follows closely, generating 5.11kWh/day, while winter maintains a respectable 4.74kWh/day. Summer, surprisingly, shows the lowest output at 4.26kWh/day, likely due to increased cloud cover during the monsoon season.
These figures indicate that Myitkyina is well-suited for year-round solar energy production, with spring and autumn being particularly favorable. The consistent performance across seasons suggests that solar installations in this area can provide a reliable source of renewable energy throughout the year.
Optimal Panel Installation
To maximize year-round solar energy production, fixed panels should be tilted at a 25-degree angle facing south. This optimal angle takes into account the location's latitude, seasonal sun positions, and Earth's elliptical orbit, ensuring the best possible exposure to sunlight throughout the year.
Environmental Considerations
While Myitkyina's location is generally favorable for solar energy production, there are some environmental factors to consider:
- Monsoon season: Heavy rainfall and increased cloud cover during summer months may reduce solar output.
- Dust and pollution: The region's dry seasons can lead to increased dust in the air, potentially affecting panel efficiency.
To mitigate these challenges, installing robust, weather-resistant panels is crucial. Regular cleaning and maintenance schedules should be implemented, especially during and after the monsoon season. Additionally, considering elevated mounting systems can help protect panels from potential flooding and maximize exposure during cloudy periods.
Overall, Myitkyina presents a favorable location for solar PV installations, with consistent year-round production potential and manageable environmental challenges that can be addressed through proper planning and maintenance.
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 21 locations across Myanmar. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Myanmar by location
Solar output per kW of installed solar PV by season in Myitkyina
Seasonal solar PV output for Latitude: 25.3835, Longitude: 97.4044 (Myitkyina, Myanmar), 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 Myitkyina, Myanmar
To maximize your solar PV system's energy output in Myitkyina, Myanmar (Lat/Long 25.3835, 97.4044) 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 Myitkyina, Myanmar
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 Myitkyina, Myanmar. 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 |
|---|---|---|---|
| 9° 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 Myitkyina, Myanmar
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 Myitkyina, Myanmar.
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 Myitkyina, Myanmar
Myitkyina, the capital of Kachin State in northern Myanmar, is situated in a diverse topographical region. The city itself lies in a relatively flat valley along the Irrawaddy River, surrounded by more varied terrain. To the east and west of Myitkyina, the landscape gradually rises into rolling hills and eventually into rugged mountains.
The immediate area around Myitkyina is characterized by a mix of urban development, agricultural land, and patches of forest. The Irrawaddy River, which flows through the city, has created a wide, fertile floodplain that extends north and south. This floodplain is mostly flat and has been extensively cultivated for agriculture.
As you move away from the river, the terrain becomes more undulating. Low hills begin to appear, especially to the east and west of the city. These hills are often covered with dense tropical and subtropical forests, typical of the region's climate. Further out, particularly to the east, the landscape transitions into the foothills of the Kachin Hills, which eventually merge with the larger mountain ranges that form part of the eastern Himalayan mountain system.
For large-scale solar PV installations, the most suitable areas would likely be found in the flatter regions surrounding Myitkyina, particularly in the Irrawaddy River valley. These areas offer several advantages for solar energy development:
- Flat terrain, which simplifies construction and reduces costs associated with land preparation.
- Proximity to existing infrastructure and the power grid, as Myitkyina is the largest city in the region.
- Cleared agricultural land that could potentially be repurposed for solar farms without significant deforestation.
- Good sun exposure due to the relatively open landscape of the valley.
However, it's important to note that the region experiences a tropical monsoon climate with heavy rainfall, particularly during the wet season. This could pose challenges for solar energy production and would need to be factored into any large-scale solar PV project planning.
Areas to the immediate north and south of Myitkyina along the Irrawaddy River valley would likely be the most promising for solar PV development, as long as they are situated on higher ground to avoid potential flooding issues. These locations would offer a balance of favorable topography, infrastructure access, and sufficient land area for large-scale installations.
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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Saturday 31st of August 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.
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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.
