Bareilly, Uttar Pradesh, India, situated in the Northern Sub Tropics, offers a promising location for solar energy generation. The city's geographical coordinates (28.3345, 79.4599) provide favorable conditions for harnessing solar power throughout the year, with varying levels of efficiency across seasons.

Seasonal Solar Performance

Solar energy production in Bareilly fluctuates with the changing seasons. Spring emerges as the most productive period, with an impressive daily output of 6.62 kWh per kW of installed solar capacity. Summer follows closely, generating 5.34 kWh/day, while autumn yields a respectable 4.72 kWh/day. Winter experiences the lowest production at 3.40 kWh/day, but still contributes significantly to the overall annual energy generation.

Optimal Panel Installation

To maximize year-round solar energy production in Bareilly, Uttar Pradesh, fixed solar panels should be installed at a tilt angle of 25 degrees facing south. This optimal angle ensures the panels capture the most sunlight throughout the year, accounting for the Earth's elliptical orbit and the city's specific latitude.

Environmental Considerations

While Bareilly's climate is generally conducive to solar energy production, there are some environmental factors to consider. The region experiences a monsoon season, typically from July to September, which can lead to increased cloud cover and potentially reduced solar output. Additionally, dust storms are not uncommon in this part of India, which can temporarily decrease panel efficiency. To mitigate these challenges, several preventative measures can be implemented: 1. Install a robust cleaning system to remove dust and debris from panels regularly. 2. Use high-quality, weather-resistant panels designed to withstand heavy rainfall and occasional dust storms. 3. Implement a monitoring system to track performance and quickly identify any issues caused by environmental factors.

Conclusion

Overall, Bareilly presents a highly suitable location for solar PV installations. With proper planning and maintenance, the city's abundant sunlight can be effectively harnessed to generate clean, renewable energy throughout the year, contributing significantly to the region's power needs and sustainability goals.

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 Bareilly

Seasonal solar PV output for Latitude: 28.3345, Longitude: 79.4599 (Bareilly, 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 Bareilly, India

To maximize your solar PV system's energy output in Bareilly, India (Lat/Long 28.3345, 79.4599) 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 Bareilly, 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 Bareilly, 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
12° South in Summer	34° South in Autumn	43° South in Winter	22° 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 Bareilly, 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 Bareilly, India.

Our calculation method

1. Solar Position:
   We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
2. Shadow Projection:
   We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
3. 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 Bareilly, India

The topography around Bareilly, India is characterized by relatively flat terrain, typical of the Indo-Gangetic Plain. This region is known for its expansive, low-lying areas with gentle undulations. Bareilly itself sits at an elevation of approximately 268 meters (879 feet) above sea level.

The landscape surrounding Bareilly is predominantly agricultural, with vast stretches of fertile land used for cultivation. The area is part of the Rohilkhand region, which is known for its rich alluvial soil deposited by rivers flowing from the Himalayas. The terrain gradually slopes southward from the Himalayan foothills in the north.

To the north of Bareilly, the land begins to rise slightly as it approaches the Terai region, which marks the transition between the plains and the Himalayan foothills. To the south and east, the topography remains largely flat, with occasional small hillocks and depressions. The Ramganga River, a tributary of the Ganges, flows to the west of Bareilly, influencing the local landscape with its floodplains and associated wetlands.

Areas Suitable for Large-Scale Solar PV

For large-scale solar photovoltaic (PV) installations, the areas most suited would be those that offer flat or gently sloping terrain, minimal shading, and good access to infrastructure. Based on the topography around Bareilly, several nearby areas could be considered:

1. The agricultural plains to the south and east of Bareilly would be highly suitable for solar PV projects. These areas offer vast, open spaces with minimal obstruction to sunlight. The flat terrain would simplify installation and reduce construction costs.

2. Fallow or less productive agricultural land in the surrounding districts could be repurposed for solar farms. This would provide an alternative use for land that may not be ideal for farming but could be excellent for solar energy generation.

3. The slightly elevated areas to the north, as the land transitions towards the Terai region, might offer good locations for solar installations. These areas could potentially have fewer concerns about flooding compared to the lower-lying plains.

4. Areas along major roads or near existing electrical infrastructure would be advantageous for solar PV projects, as they would simplify grid connection and maintenance access. The relatively flat terrain around Bareilly means that such locations are likely to be abundant.

It's important to note that while the topography is generally favorable for solar PV in this region, other factors such as land availability, local climate conditions, and proximity to power transmission infrastructure would also play crucial roles in determining the most suitable locations for large-scale solar projects.

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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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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