Solar PV Analysis of Jodhpur, India
Jodhpur, Rajasthan, India is a good location for producing solar energy all year round due to its position in the Northern Sub Tropics. The amount of electricity produced by solar panels varies throughout the year, with more being produced in Spring and Summer when there are more hours of sunlight. Specifically, you can expect to generate around 7.32 kWh/day per kW of installed solar in Spring and 6.61 kWh/day per kW in Summer. In Autumn and Winter, the output drops slightly to around 5.26 kWh/day per kW and 4.77 kWh/day per kW respectively.
For optimal results at this location, it's best to tilt your solar panels at an angle of about 24 degrees facing South as this will maximize their exposure to sunlight over the course of a year.
However, there could be some local factors that might affect how much energy you can produce from your solar installation here in Jodhpur.
Firstly, environmental factors such as dust storms or high levels of air pollution could potentially reduce the amount of sunlight reaching your panels and therefore lower their output.
Secondly, if there are any large structures or natural features nearby like tall buildings or trees that cast shadows on your panels for significant parts of the day then this would also limit their effectiveness.
To mitigate these potential issues:
1) Regular maintenance including cleaning dust off your panels would help ensure they're working as efficiently as possible.
2) When choosing where to install your panels try to avoid locations where they'll be shaded for large parts of the day.
3) If air pollution levels are high it might be worth considering using advanced PV modules which have been designed specifically for use in areas with poor air quality.
4) Finally having a backup power source such as a generator or battery storage system would mean you won't be left without power during periods when your solar production is lower than usual due to weather conditions or other local factors.
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 Jodhpur
Seasonal solar PV output for Latitude: 26.2692, Longitude: 73.009 (Jodhpur, 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 24° South in Jodhpur, India
To maximize your solar PV system's energy output in Jodhpur, India (Lat/Long 26.2692, 73.009) throughout the year, you should tilt your panels at an angle of 24° 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 Jodhpur, 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 Jodhpur, India. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 24° 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 | 41° 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 Jodhpur, 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 Jodhpur, 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 Jodhpur, India
Jodhpur, India is located in the northwestern state of Rajasthan and is part of the Thar Desert region. The topography around Jodhpur is predominantly arid, featuring sandy terrain, sparse vegetation, and a relatively flat landscape with some undulating sand dunes. The city itself has an elevation of about 231 meters above sea level.
Given this topography and the high amount of sunlight that this region receives (around 325 sunny days per year), large areas around Jodhpur are well-suited for large-scale solar photovoltaic (PV) installations. In fact, Rajasthan state already hosts several major solar power plants.
For optimal placement of large-scale solar PV systems, areas with flat or gently sloping terrain would be most suitable to allow for easy installation and maintenance as well as efficient sun exposure. Areas devoid of shade-causing features like tall buildings or trees should also be prioritized.
In addition to these geographical considerations, logistical factors such as proximity to transmission lines or grid infrastructure may also influence where a large-scale solar PV system could be best situated near Jodhpur.
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 24th of February 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.
