Solar PV Analysis of Soalkuchi, India
Soalkuchi, Assam, India, situated in the Northern Sub Tropics at coordinates 26.1609, 91.5735, presents a generally favorable location for solar PV energy generation throughout the year. The seasonal variation in electricity output per kW of installed solar indicates a consistent and reliable energy production potential.
Seasonal Solar Performance
Spring emerges as the most productive season, with an impressive output of 5.50kWh/day per kW installed. Autumn follows closely with 4.94kWh/day, while summer yields 4.62kWh/day. Winter, although slightly less productive, still maintains a respectable 4.12kWh/day output.
These figures suggest that Soalkuchi experiences favorable solar conditions throughout the year, with spring and autumn being particularly ideal for solar energy generation. The relatively small variation between seasons indicates a stable and dependable solar resource.
Optimal Panel Installation
For fixed panel installations in Soalkuchi, Assam, the ideal tilt angle to maximize year-round solar PV production is 25 degrees facing South. This angle has been carefully calculated to optimize energy capture across all seasons, taking into account the location's latitude and the Earth's elliptical orbit.
Environmental Considerations
While Soalkuchi generally offers good conditions for solar energy production, there are some environmental factors to consider. The region experiences a monsoon season, which could potentially impact solar panel efficiency due to increased cloud cover and rainfall. To mitigate this, installers should ensure proper waterproofing and drainage systems for the solar arrays.
Additionally, the area may be prone to dust accumulation, particularly during drier periods. Regular cleaning and maintenance of the panels can help maintain optimal performance. Installing panels at the recommended tilt angle can also assist with natural cleaning during rainfall.
Overall, Soalkuchi presents a promising location for solar PV energy generation, with consistent output across seasons and manageable environmental challenges that can be addressed through proper installation and maintenance practices.
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 422 locations across India. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in India by location
Solar output per kW of installed solar PV by season in Soalkuchi
Seasonal solar PV output for Latitude: 26.1609, Longitude: 91.5735 (Soalkuchi, India), 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 Soalkuchi, India
To maximize your solar PV system's energy output in Soalkuchi, India (Lat/Long 26.1609, 91.5735) 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 Soalkuchi, India
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 Soalkuchi, India. 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 |
|---|---|---|---|
| 10° South in Summer | 32° South in Autumn | 42° South in Winter | 20° 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 Soalkuchi, India
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 Soalkuchi, India.
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 Soalkuchi, India
The topography around Soalkuchi, India, which is located at latitude 26.1609 and longitude 91.5735, is characterized by relatively flat terrain with some gentle undulations. This area is situated in the Brahmaputra Valley, a vast alluvial plain formed by the Brahmaputra River and its tributaries. The landscape is predominantly low-lying, with an average elevation of around 50 to 60 meters above sea level.
The surrounding region consists of a mix of agricultural land, small settlements, and scattered patches of vegetation. The Brahmaputra River flows to the north of Soalkuchi, creating a network of smaller rivers, streams, and wetlands throughout the area. These water bodies contribute to the overall flatness of the terrain and influence the local topography.
As for areas nearby that would be most suited to large-scale solar PV (photovoltaic) installations, there are several factors to consider. The flat terrain in the vicinity of Soalkuchi is generally favorable for solar projects, as it minimizes the need for extensive land preparation and allows for easier installation and maintenance of solar panels.
The areas to the south and southwest of Soalkuchi might be particularly well-suited for large-scale solar PV projects. These regions tend to have slightly higher elevations and are less prone to flooding compared to the areas closer to the Brahmaputra River. Additionally, they are likely to have more open spaces and fewer settlements, which could provide the necessary land area for a substantial solar installation.
It's important to note that while the topography is generally favorable, other factors such as land availability, proximity to power transmission infrastructure, and local regulations would also play crucial roles in determining the most suitable locations for large-scale solar PV projects in the region. Furthermore, a detailed site-specific assessment would be necessary to identify the optimal areas for such installations.
India solar PV Stats as a country
India ranks 5th in the world for cumulative solar PV capacity, with 49,684 total MW's of solar PV installed. This means that 6.50% of India's total energy as a country comes from solar PV (that's 11th in the world). Each year India is generating 36 Watts from solar PV per capita (India ranks 56th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in India?
Yes, there are several incentives for businesses wanting to install solar energy in India. These include:
1. Capital Subsidy: The Ministry of New and Renewable Energy (MNRE) provides a capital subsidy of up to 30% on the cost of installing solar power systems for commercial and industrial establishments.
2. Accelerated Depreciation: Businesses can avail accelerated depreciation benefits under Section 32 of the Income Tax Act, 1961, which allows them to claim tax deductions on investments made in solar projects over a period of five years instead of claiming it all at once.
3. Net Metering: This policy allows businesses to sell excess electricity generated from their rooftop solar system back into the grid at retail rates, thus reducing their electricity bills significantly.
4. Solar Renewable Energy Certificates (SREC): Businesses can earn SRECs by generating renewable energy through their rooftop solar systems and then selling these certificates in the open market or trading platforms like IEX or PXIL at predetermined prices set by state regulatory commissions.
Do you have more up to date information than this on incentives towards solar PV projects in India? Please reach out to us and help us keep this information current. Thanks!
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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Saturday 27th of July 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.
