Solar PV Analysis of Nashik, India
Nashik, Maharashtra, India, located at 20.0024° N, 73.7945° E, presents a favorable environment for solar energy generation throughout the year. This tropical location benefits from consistent sunlight, with seasons primarily characterized by wet and dry periods rather than significant temperature variations.
Seasonal Solar Performance
The solar energy output in Nashik varies across seasons, with spring being the most productive period. During spring, solar panels can generate an impressive 7.01 kWh per day for each kilowatt of installed capacity. Winter follows with 5.01 kWh/day, while autumn and summer produce 4.64 kWh/day and 4.48 kWh/day, respectively. These figures indicate that Nashik maintains a strong solar potential year-round, with spring offering exceptional performance.
Optimal Panel Positioning
For fixed solar panel installations in Nashik, Maharashtra, the ideal tilt angle to maximize year-round energy production is 19 degrees facing South. This angle is calculated based on the location's latitude, daily solar elevation angles, and weighted by NASA's solar irradiance data, ensuring optimal sunlight capture throughout the year.
Environmental Considerations
While Nashik's climate is generally conducive to solar energy production, there are a few environmental factors to consider:
- Monsoon season: Heavy rainfall during the monsoon months (typically June to September) may temporarily reduce solar output due to cloud cover and potential panel soiling.
- Dust accumulation: Nashik's semi-arid climate can lead to dust buildup on solar panels, potentially decreasing efficiency.
Preventative Measures
To mitigate these environmental challenges and ensure optimal solar energy production, consider implementing the following measures:
- Install a robust cleaning system or schedule regular manual cleaning to combat dust accumulation.
- Use high-quality, weather-resistant panels capable of withstanding heavy rainfall during monsoon season.
- Implement a slight tilt in panel installation to facilitate natural cleaning by rainwater.
- Consider adding a backup energy storage system to compensate for reduced output during extended cloudy periods.
By addressing these factors, Nashik's solar installations can maintain high efficiency and capitalize on the location's excellent year-round solar potential.
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 Nashik
Seasonal solar PV output for Latitude: 20.0024, Longitude: 73.7945 (Nashik, 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 19° South in Nashik, India
To maximize your solar PV system's energy output in Nashik, India (Lat/Long 20.0024, 73.7945) throughout the year, you should tilt your panels at an angle of 19° 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 Nashik, 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 Nashik, India. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 19° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 3° South in Summer | 27° South in Autumn | 35° South in Winter | 14° 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 Nashik, 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 Nashik, 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 Nashik, India
The topography around Nashik, India is quite diverse and interesting. The city itself is situated in a bowl-like valley, surrounded by several hills and mountains. To the north and northeast of Nashik, you'll find the Satmala Hills, which are part of the larger Western Ghats mountain range. These hills create a picturesque backdrop for the city and contribute to its pleasant climate.
To the south and southeast of Nashik, the terrain becomes more open and gradually flattens out into plains. This area is known for its fertile soil and is home to many vineyards and agricultural lands. The famous Godavari River flows through the region, adding to the landscape's variety and providing water resources for the surrounding areas.
The western part of Nashik is characterized by slightly rolling terrain with occasional hills and plateaus. This area transitions into the more rugged landscape of the Western Ghats as you move further west.
When considering areas nearby that would be most suited for large-scale solar PV (photovoltaic) installations, the regions to the south and southeast of Nashik show the most promise. These areas have several advantages for solar energy production:
1. Flatter terrain: The relatively level land in these directions makes it easier and more cost-effective to install large arrays of solar panels.
2. Open spaces: There are more expansive, unobstructed areas available, which is crucial for maximizing solar exposure and avoiding shading issues.
3. Good solar irradiance: This region receives ample sunlight throughout the year, making it ideal for solar energy generation.
4. Proximity to infrastructure: Being closer to the city and existing power grids can make it easier to integrate the solar energy into the local electricity network.
5. Less forest cover: Compared to the hilly regions to the north and west, these areas have fewer dense forests, reducing potential environmental conflicts.
While the southern and southeastern regions appear most suitable, it's important to note that specific site selection would require detailed environmental and technical assessments. Factors such as local weather patterns, land availability, and proximity to transmission lines would all play crucial roles in determining the best locations for large-scale solar PV projects in the Nashik area.
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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Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Sunday 22nd of September 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.
