Meiktila, Mandalay Region, Myanmar, situated at latitude 20.8689 and longitude 95.8639, presents a favorable location for solar energy generation throughout the year. This tropical setting offers consistent sunlight, with seasons characterized more by wet and dry periods than significant temperature fluctuations.

Seasonal Solar Performance

The solar energy output in Meiktila demonstrates remarkable consistency across seasons, with a notable peak in spring. During summer, autumn, and winter, the daily electricity generation per kilowatt of installed solar capacity ranges from 5.38 to 5.72 kWh. However, spring stands out as the most productive season, with an impressive 6.82 kWh per day.

This spring surge in energy production can be attributed to clearer skies and optimal sun angles during this period. The relatively minor fluctuations in output during other seasons reflect the region's stable tropical climate, making Meiktila an excellent location for year-round solar energy harvesting.

Optimal Panel Installation

For fixed solar panel installations in Meiktila, Mandalay Region, the ideal tilt angle to maximize year-round energy production is 20 degrees facing South. This angle has been calculated considering the location's latitude, daily solar elevation angles, and weighted by NASA's solar irradiance data to ensure optimal performance throughout the year.

Environmental Considerations

While Meiktila's climate is generally conducive to solar energy production, there are a few environmental factors to consider:

• Monsoon season: Heavy rainfall during the wet season (typically June to October) may temporarily reduce solar efficiency.
• Dust accumulation: The region's dry periods can lead to dust buildup on panels, potentially decreasing their effectiveness.

To mitigate these issues, installing panels at the recommended angle helps with natural cleaning during rainfall. Additionally, implementing a regular cleaning schedule and using dust-resistant coatings can maintain optimal panel performance. Overall, Meiktila's consistent sunlight and favorable climate make it an ideal location for solar PV installations, with only minor challenges that can be easily addressed through proper planning and maintenance.

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 Meiktila

Seasonal solar PV output for Latitude: 20.8689, Longitude: 95.8639 (Meiktila, 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 20° South in Meiktila, Myanmar

To maximize your solar PV system's energy output in Meiktila, Myanmar (Lat/Long 20.8689, 95.8639) throughout the year, you should tilt your panels at an angle of 20° 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 Meiktila, 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 Meiktila, Myanmar. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 20° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
5° South in Summer	27° South in Autumn	36° South in Winter	14° 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 Meiktila, 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 Meiktila, 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 Meiktila, Myanmar

The area surrounding Meiktila, Myanmar, is characterized by a relatively flat landscape with gentle undulations. This central region of Myanmar, known as the Dry Zone, features a mix of agricultural lands, scrublands, and scattered patches of vegetation. The topography is largely shaped by the Samon River, which flows near the city, creating a shallow valley and occasional floodplains. To the west and southwest of Meiktila, the terrain gradually rises into low hills and plateaus, offering some variation in elevation. These areas are typically covered with sparse vegetation and dry, deciduous forests. To the east and northeast, the landscape remains predominantly flat, with expansive plains stretching towards the Shan Hills in the distance. The climate in this region is tropical savanna, marked by distinct wet and dry seasons. During the dry season, which lasts from November to April, the landscape becomes particularly arid, with many smaller water bodies drying up. This climatic pattern, combined with the generally flat terrain, presents favorable conditions for solar energy development.

Potential Areas for Large-Scale Solar PV

The areas most suited for large-scale solar photovoltaic (PV) installations near Meiktila would be the expansive, flat plains to the east and northeast of the city. These locations offer several advantages for solar energy production: 1. Abundant sunlight: The region experiences high levels of solar radiation throughout the year, particularly during the dry season when skies are often clear. 2. Minimal shading: The flat terrain reduces the risk of shading from natural features, allowing for optimal solar panel placement and energy capture. 3. Easy access: The relatively flat landscape facilitates easier construction and maintenance of solar installations, as well as the development of necessary infrastructure. 4. Lower agricultural value: Many of these areas are less suitable for intensive agriculture due to the arid conditions, making them prime candidates for alternative land use such as solar farms. 5. Proximity to population centers: The nearness to Meiktila and other settlements in the region ensures that the generated electricity can be efficiently distributed to consumers. While the immediate surroundings of Meiktila offer good potential for solar PV development, it's important to note that site-specific assessments would be necessary to determine the most suitable locations. Factors such as local land use, environmental considerations, and grid connectivity would need to be carefully evaluated before embarking on any large-scale solar projects in the area.

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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.