Solar PV Analysis of Jamshedpur, India
Jamshedpur, Jharkhand, India is a pretty good spot for generating electricity through solar panels all year round. Because it's located in the tropics, it gets a lot of sunlight throughout most of the year. The amount of electricity you can get from each kilowatt of installed solar varies by season: you can expect about 4.73kWh per day in summer, 4.39kWh per day in autumn, 4.18kWh per day in winter and as much as 6.11kWh per day during spring.
The best time to generate solar power at this location would be during spring when the daily output is highest but overall, all seasons provide decent amounts of energy due to consistent sunlight exposure.
If you're installing fixed panel solar at this location, tilting your panels towards an angle of 21 degrees facing south will give you maximum sun exposure and hence more energy production throughout the year.
However, there could be some local factors that might affect your solar production like heavy monsoon rains or dust storms which are common weather occurrences here. These can block sunlight and reduce your panel’s efficiency.
To prevent this from happening too often:
1) You could install a tracking system on your panels so they move with the sun - that way even if part of the sky is blocked by clouds or dust another part may still have direct sunlight.
2) Regular cleaning and maintenance should also be done especially after such weather events to ensure any dirt or debris on the panel surface does not obstruct light absorption.
3) Another option could be setting up additional panels than required so even if some don't perform optimally due to these factors others will make up for it.
So yes while there are challenges related to weather conditions but with proper planning and preventive measures Jamshedpur offers good potential for harnessing solar energy effectively throughout most parts of the year!
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 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 Jamshedpur
Seasonal solar PV output for Latitude: 22.8057, Longitude: 86.1804 (Jamshedpur, 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 21° South in Jamshedpur, India
To maximize your solar PV system's energy output in Jamshedpur, India (Lat/Long 22.8057, 86.1804) throughout the year, you should tilt your panels at an angle of 21° 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 Jamshedpur, 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 Jamshedpur, India. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 21° 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 Jamshedpur, 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 Jamshedpur, 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 Jamshedpur, India
Jamshedpur is located in the eastern part of India, in the state of Jharkhand. It is situated in a hilly region and surrounded by the Dalma Hills running from west to east. The Subarnarekha river flows on one side of the city. The topography includes both flat and hilly terrains with several small plateaus.
For large-scale solar PV installations, flat and open areas are generally more suitable as they provide maximum exposure to sunlight and ease installation process. In this context, regions around Jamshedpur like Mango, Adityapur or even further towards Saraikela could potentially be suitable for such projects given their relatively flatter terrain.
However, it's important to note that suitability for solar power also depends on other factors such as local climate (solar irradiance), land availability & cost, proximity to transmission lines/grid connection points etc., which need detailed site-specific assessments.
Also, while hillsides are not typically ideal for large scale solar farms due to potential shading issues and increased installation costs due to uneven terrain; innovative solutions like floating solar panels can also be considered on nearby water bodies like Kharkai river or Subarnarekha river if feasible.
Solar potential maps provided by agencies like National Institute of Solar Energy (NISE) India or tools like SolarGIS can give more precise information about specific locations' suitability for solar energy generation in terms of annual average daily Global Horizontal Irradiance (GHI).
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: Friday 12th 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.
