Solar PV Analysis of Kharar, India
Kharar, Punjab, India, situated in the Northern Sub Tropics, offers a promising location for solar PV energy generation throughout the year. The city's geographical position at 30.7432° N latitude and 76.6536° E longitude provides favorable conditions for harnessing solar power, with varying levels of efficiency across different seasons.
Seasonal Solar Performance
Solar energy production in Kharar exhibits notable fluctuations across the four meteorological seasons. Spring emerges as the most productive period, with an impressive daily output of 6.81 kWh per kW of installed solar capacity. Summer follows closely behind, generating 6.36 kWh/day. Autumn sees a slight decrease in production, yielding 5.15 kWh/day, while winter experiences the lowest output at 4.02 kWh/day.
These figures indicate that Kharar enjoys substantial solar potential throughout the year, with peak performance occurring during the spring and summer months. The extended daylight hours and typically clearer skies during these seasons contribute to the heightened energy production.
Optimal Panel Placement
To maximize year-round solar energy generation in Kharar, Punjab, fixed solar panels should be installed at a tilt angle of 28 degrees facing south. This orientation ensures optimal exposure to sunlight throughout the year, accounting for the Earth's elliptical orbit and the location's specific latitude.
Environmental Considerations
While Kharar presents favorable conditions for solar energy production, there are some environmental factors to consider:
- Monsoon season: Heavy rainfall and increased cloud cover during the monsoon months (typically July to September) may temporarily reduce solar panel efficiency.
- Dust accumulation: The region's semi-arid climate can lead to dust buildup on solar panels, potentially decreasing their performance.
To mitigate these challenges, implementing a regular cleaning schedule for the solar panels is crucial. Additionally, installing panels at a slightly steeper angle than the optimal 28 degrees can help with natural cleaning during rainfall. For areas prone to heavy dust accumulation, consider using anti-soiling coatings on the panels to minimize the impact on energy production.
In conclusion, Kharar's location offers a highly suitable environment for solar PV energy generation, with strong potential throughout the year and particularly favorable conditions during spring and summer. By addressing the minor environmental challenges through proper installation and maintenance practices, solar energy systems in Kharar can operate at peak efficiency, contributing significantly to sustainable power production in the region.
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 Kharar
Seasonal solar PV output for Latitude: 30.7432, Longitude: 76.6536 (Kharar, 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 28° South in Kharar, India
To maximize your solar PV system's energy output in Kharar, India (Lat/Long 30.7432, 76.6536) throughout the year, you should tilt your panels at an angle of 28° 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 Kharar, 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 Kharar, India. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 28° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 14° South in Summer | 37° South in Autumn | 46° South in Winter | 24° 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 Kharar, 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 Kharar, 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 Kharar, India
The topography around Kharar, India, is characterized by a mix of gently rolling plains and low-lying hills. This area is situated in the northern part of the country, in the state of Punjab, and lies at the foothills of the Sivalik range of the Himalayas. The terrain is generally flat to slightly undulating, with occasional small hills and shallow valleys.
The region surrounding Kharar is part of the Indo-Gangetic Plain, which is known for its fertile soil and relatively level landscape. The elevation in this area typically ranges from about 250 to 350 meters above sea level. The nearby Ghaggar River and its tributaries have shaped the local topography over time, creating some minor variations in the terrain.
When considering areas nearby that would be most suited for large-scale solar PV (photovoltaic) installations, several factors come into play. The ideal locations would be relatively flat, open areas with minimal shading from trees or buildings. These sites should also have good access to existing infrastructure, such as roads and power transmission lines.
Based on the topography of the region, the most suitable areas for large-scale solar PV projects would likely be found in the open agricultural lands surrounding Kharar. The flat or gently sloping fields that are common in this area provide excellent conditions for solar panel installation. These locations offer ample space, minimal obstructions, and generally good exposure to sunlight throughout the day.
Areas to the south and southwest of Kharar might be particularly well-suited for solar PV development, as they tend to have more open, uninterrupted stretches of land. However, it's important to note that specific site selection would require detailed surveys and environmental assessments to ensure optimal placement and minimal impact on local ecosystems and agriculture.
While the hilly areas to the north and northeast of Kharar may offer some elevated locations with good sun exposure, they are generally less ideal for large-scale solar installations due to the increased complexity and cost of construction on uneven terrain. The focus for major solar projects would likely remain on the flatter, more accessible areas in the immediate vicinity of Kharar and the surrounding plains.
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: Thursday 26th 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
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