Phultala, Khulna Division, Bangladesh, situated at 22.7197° N, 89.5094° E, offers a promising location for solar energy generation throughout the year. This tropical region experiences consistent sunlight and is characterized more by wet and dry seasons than traditional four-season patterns.

The solar energy potential in Phultala demonstrates notable consistency across meteorological seasons. Spring stands out as the most productive period, with an impressive 6.08 kWh per day for each kilowatt of installed solar capacity. Autumn follows with 4.53 kWh/day, while summer and winter produce 4.37 kWh/day and 4.20 kWh/day, respectively.

Optimal Solar Panel Installation

To maximize year-round solar energy production in Phultala, Khulna Division, fixed solar panels should be tilted at an angle of 22 degrees facing South. This optimal angle ensures efficient capture of sunlight throughout the year, accounting for the Earth's elliptical orbit and the location's specific latitude.

Seasonal Variations and Energy Generation

While Phultala experiences relatively consistent solar potential year-round, spring emerges as the prime season for solar energy generation. The significant increase in output during this period suggests it could be an ideal time for maintenance or expansion of solar installations to capitalize on peak production capabilities.

Environmental Considerations

Despite the favorable conditions, Phultala faces some environmental challenges that could impact solar energy production. The region's tropical climate brings periods of heavy rainfall, particularly during the monsoon season. This can lead to reduced sunlight and potential damage to solar installations if not properly protected.

To mitigate these issues, several preventative measures can be implemented:

• Use high-quality, water-resistant solar panels and components
• Install robust mounting systems designed to withstand strong winds
• Implement regular cleaning schedules to remove dust and debris, especially after storms
• Consider elevated installations to minimize the risk of flooding damage

By addressing these environmental factors through thoughtful design and maintenance, solar installations in Phultala can maintain high levels of energy production throughout the year, making it an excellent location for solar PV systems.

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 88 locations across Bangladesh. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Bangladesh by location

Solar output per kW of installed solar PV by season in Phultala

Seasonal solar PV output for Latitude: 22.7197, Longitude: 89.5094 (Phultala, Bangladesh), 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 22° South in Phultala, Bangladesh

To maximize your solar PV system's energy output in Phultala, Bangladesh (Lat/Long 22.7197, 89.5094) throughout the year, you should tilt your panels at an angle of 22° 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 Phultala, Bangladesh

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 Phultala, Bangladesh. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 22° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
7° South in Summer	29° South in Autumn	38° South in Winter	16° 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 Phultala, Bangladesh

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 Phultala, Bangladesh.

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 Phultala, Bangladesh

The topography around Phultala, Bangladesh, is characterized by flat, low-lying terrain typical of the Ganges-Brahmaputra Delta region. This area is part of the vast alluvial plain that dominates much of southern Bangladesh, with elevations generally ranging from just a few meters above sea level to near sea level. The landscape is crisscrossed by numerous rivers, streams, and canals, creating a complex network of waterways that shape the local geography. The terrain in and around Phultala is predominantly composed of fertile alluvial soil, deposited over centuries by the region's major river systems. This rich soil supports extensive agriculture, particularly rice cultivation, which is a primary economic activity in the area. The flat nature of the land means there are few natural barriers or significant changes in elevation across the region. Due to its low-lying nature, the area around Phultala is prone to flooding during the monsoon season, which typically occurs from June to October. This regular inundation contributes to the soil's fertility but also poses challenges for infrastructure development and land use planning.

Suitability for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar photovoltaic (PV) installations, several factors come into play. The flat terrain of the region is generally favorable for solar PV development, as it minimizes the need for extensive land preparation and allows for efficient layout of solar panels. Areas slightly elevated above the flood-prone zones would be ideal candidates for solar PV installations. These locations would offer better protection against seasonal flooding, reducing the risk of damage to equipment and ensuring more consistent energy production throughout the year. Agricultural land that is less productive or fallow could be repurposed for solar energy generation. However, care must be taken to balance energy production needs with food security concerns, given the region's importance for agriculture. Areas with good road access would be preferable for solar PV development, as this would facilitate the transportation of equipment and maintenance activities. Additionally, proximity to existing electrical infrastructure, such as substations or transmission lines, would be advantageous for connecting the solar installations to the grid. It's important to note that while the flat terrain is generally suitable for solar PV, the region's high humidity and potential for dust accumulation may impact panel efficiency. Therefore, any large-scale solar project would need to incorporate appropriate cleaning and maintenance strategies to ensure optimal performance. Lastly, areas away from densely populated settlements would be more suitable for large-scale solar installations, as they would minimize potential conflicts with residential land use and allow for easier expansion if needed in the future.

Bangladesh solar PV Stats as a country

Bangladesh ranks 63rd in the world for cumulative solar PV capacity, with 329 total MW's of solar PV installed. Each year Bangladesh is generating 2 Watts from solar PV per capita (Bangladesh ranks 87th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Bangladesh?

Yes, there are incentives for businesses wanting to install solar energy in Bangladesh. The government of Bangladesh has implemented a number of policies and programs to promote the use of renewable energy sources such as solar power. These include tax exemptions, subsidies, and other financial incentives for businesses that install solar systems. Additionally, the government has set up a Renewable Energy Fund which provides grants to support research and development activities related to renewable energy technologies.

Do you have more up to date information than this on incentives towards solar PV projects in Bangladesh? 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.

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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.