Solar Energy Potential in Hlaingthaya Township, Myanmar

Hlaingthaya Township in Myanmar offers a promising location for solar energy production, with consistent sunlight typical of its tropical climate. This western Yangon industrial area shows solid potential for photovoltaic (PV) energy generation throughout the year, though with notable seasonal variations. The solar energy output at this location demonstrates interesting seasonal patterns. Winter and spring emerge as the standout performers for solar generation, with winter producing 5.75 kWh per day for each kilowatt installed, and spring reaching even higher at 6.17 kWh per day. Summer shows the lowest performance at 4.57 kWh per day, while autumn provides a moderate 5.07 kWh per day for each kilowatt of installed capacity. For anyone installing fixed solar panels in Hlaingthaya Township, the optimal angle for maximum year-round energy production is 17 degrees tilted toward the South. This specific angle has been calculated to capture the greatest amount of solar radiation throughout the year based on the location's position relative to the sun's path.

Environmental Challenges

Several significant environmental factors could impact solar energy production in Hlaingthaya Township:

• Monsoon season (May to October) brings heavy rainfall and increased cloud cover, significantly reducing solar output during these months
• High humidity levels year-round can cause condensation on panels, potentially reducing efficiency
• Air pollution from nearby industrial activities and urban emissions can create a haze that diminishes solar radiation reaching the panels
• Occasional flooding in this low-lying area could threaten ground-mounted systems

Preventative Measures

To maximize solar production despite these challenges, several preventative measures can be implemented: Installing panels at the recommended 17-degree tilt helps optimize year-round production while also promoting natural cleaning from rainfall. Regular cleaning schedules are especially important during the dry season when dust accumulation is highest. Elevated mounting structures can protect against potential flooding issues in this area. For new installations, considering slightly higher capacity systems can help compensate for the reduced output during the monsoon season. Additionally, high-quality, humidity-resistant components with proper sealing are essential in this tropical climate to prevent moisture ingress and subsequent performance degradation. Planning maintenance activities for the end of the dry season (April) ensures systems are in optimal condition before the challenging monsoon months begin. This timing takes advantage of the high production period while preparing for the more difficult conditions ahead.

Note: The Tropics are located between 23.5° North and -23.5° South of the equator.

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 Hlaingthaya Township

Seasonal solar PV output for Latitude: 16.8471, Longitude: 96.0622 (Hlaingthaya Township, 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 17° South in Hlaingthaya Township, Myanmar

To maximize your solar PV system's energy output in Hlaingthaya Township, Myanmar (Lat/Long 16.8471, 96.0622) throughout the year, you should tilt your panels at an angle of 17° 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 Hlaingthaya Township, 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 Hlaingthaya Township, Myanmar. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 17° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
1° South in Summer	23° South in Autumn	32° South in Winter	11° 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 Hlaingthaya Township, 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 Hlaingthaya Township, Myanmar.

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 Hlaingthaya Township, Myanmar

Hlaingthaya Township is situated on the western edge of Yangon, Myanmar's largest city, along the eastern bank of the Hlaing River (also called Yangon River). The topography of this area is predominantly characterized by flat, lowland terrain typical of a river delta region. The elevation is generally low, averaging between 2 to 10 meters above sea level across most of the township.

Terrain Features

The landscape around Hlaingthaya consists primarily of alluvial plains formed by the Hlaing River and its tributaries. This flat terrain extends throughout most of the township and into neighboring areas. The natural landscape has been significantly modified by urban development, with Hlaingthaya being one of Yangon's major industrial zones and residential areas. To the east and northeast, the terrain gradually rises as it moves away from the river, but remains relatively flat compared to other regions in Myanmar. The western boundary is defined by the Hlaing River, which creates a natural border before the terrain continues with similar flat characteristics on the opposite bank in Twante Township.

Hydrological Features

The area's topography is heavily influenced by water bodies. Besides the Hlaing River to the west, several smaller streams and drainage channels cross through the township. These waterways are part of the larger Irrawaddy Delta system, which dominates much of southern Myanmar's geography. During monsoon seasons, parts of the lower-lying areas may experience seasonal flooding due to the combination of heavy rainfall and the low elevation.

Surrounding Regions

Moving outward from Hlaingthaya, the topography maintains similar characteristics for several kilometers in most directions: To the north, the terrain continues as flat plains through Insein and Shwepyitha Townships. Eastward, the landscape remains flat as it merges with central Yangon, though with increasing urbanization. Southward, the terrain follows the river delta pattern with minimal elevation changes through South Dagon and Dala areas. To the west, across the river, Twante Township features similar low-lying delta terrain before gradually rising toward the Rakhine Yoma mountain range much further west.

Potential Areas for Solar PV Development

For large-scale solar photovoltaic installations, several nearby areas offer favorable topographical conditions: The northwestern periphery of Hlaingthaya Township contains less densely populated zones with open flat terrain that could accommodate solar installations. These areas benefit from the consistently flat topography that simplifies construction and maximizes sun exposure. Areas in neighboring Htantabin Township to the north and northwest present extensive agricultural land with flat terrain and fewer urban obstructions. The open nature of these lands would minimize shading issues for solar panels. The western regions across the Hlaing River in Twante Township offer substantial open spaces with minimal elevation changes. These areas combine advantageous flat terrain with lower population density compared to Hlaingthaya proper. Areas to the southwest, moving toward Dala and Kawhmu Townships, feature expansive flat terrain with agricultural land that could be repurposed for solar development. The delta plain topography in these regions provides consistent elevation conditions ideal for large solar arrays. The flat topography throughout this region generally presents favorable conditions for solar PV development, as it minimizes the need for extensive land grading and provides consistent exposure to sunlight. However, consideration must be given to the low elevation and potential flooding risks during monsoon seasons, particularly in areas closest to waterways or in natural drainage paths.

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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.