Solar PV Analysis of Tura, India
Tura, Meghalaya, India, which is located in the Northern Sub Tropics, is a pretty good spot for generating solar power all year round. The amount of electricity you can expect to get from each kilowatt of installed solar panels varies by season: in summer it's 4.38 kilowatt-hours per day; in autumn it's 4.85; in winter it's 4.19; and spring is the best time with 5.71 kilowatt-hours per day.
To make sure your solar panels are capturing as much sunlight as possible throughout the year, they should be fixed at an angle facing 25 degrees South.
Now let's talk about any factors that could potentially reduce how much energy you can generate from your solar panels at this location. Weather and environmental conditions such as heavy rainfall or cloudy days could limit sunlight exposure and thus decrease energy production. It’s also important to consider local factors like dust accumulation on the panels or potential shading from nearby buildings or trees which could obstruct direct sunlight.
To help ensure greater energy production despite these challenges, regular maintenance including cleaning of the panels would be necessary to remove any dust or debris buildup. Also, when installing the system initially, careful planning should ensure there are no obstructions blocking sunlight reaching your solar panel setup.
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 Tura
Seasonal solar PV output for Latitude: 25.5088, Longitude: 90.2061 (Tura, 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 Tura, India
To maximize your solar PV system's energy output in Tura, India (Lat/Long 25.5088, 90.2061) 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 Tura, 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 Tura, 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 | 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 Tura, 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 Tura, 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 Tura, India
Tura is located in the West Garo Hills district of the Indian state of Meghalaya. The topography around Tura is characterized by rolling hills, valleys, and rivers as it is situated near the lower Brahmaputra Valley. The region has a tropical climate with heavy monsoon rains.
For large-scale solar PV installations, flat or gently sloping areas are preferred to minimize installation costs and maximize solar exposure. Therefore, considering Tura's hilly terrain, finding suitable locations for large scale solar PV might be challenging within close proximity.
However, some options could include:
1) Utilizing available flat lands: There may be patches of relatively flat land in the valleys which could be used for setting up solar panels.
2) Rooftop Solar Installations: Given that space could be an issue due to hilly terrain, utilizing rooftops of buildings for smaller scale distributed generation can also provide a viable option.
3) Floating Solar Panels: If there are any sizable water bodies nearby (like Nokrek National Park), floating solar panel systems could also be considered as they have been successful in other parts of India.
4) Installing on Slopes: While not ideal due to potential issues with erosion and reduced sunlight exposure depending on slope direction relative to sun path; if no other options are available this can still provide some power generation capability.
It should also be noted that while Meghalaya gets ample sunlight throughout the year making it good for solar power generation theoretically; its heavy rainfall during monsoons might affect consistent energy production.
Comprehensive feasibility studies would need to consider these factors along with local regulations and community considerations before deciding on potential sites for large-scale solar 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 6th 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.
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.
