Bobigny, France, located in the northern suburbs of Paris, presents a mixed picture for solar energy generation. This location in the Northern Temperate Zone experiences significant seasonal variations in solar output, which impacts the overall efficiency of solar PV installations throughout the year.

Seasonal Solar Performance

The solar energy potential in Bobigny fluctuates considerably across seasons. Summer stands out as the most productive period, with an average daily output of 5.56kWh per kW of installed solar capacity. Spring follows closely behind, generating 4.97kWh/day. However, the performance drops significantly during autumn (2.89kWh/day) and reaches its lowest point in winter (1.34kWh/day).

These figures indicate that Bobigny's location is moderately favorable for solar energy production, with peak efficiency occurring from late spring through early autumn. The extended daylight hours and generally clearer skies during these months contribute to higher energy yields.

Optimal Panel Installation

To maximize year-round solar energy production in Bobigny, fixed solar panels should be installed at a tilt angle of 42 degrees facing south. This angle is calculated to optimize the panels' exposure to sunlight throughout the year, taking into account the location's latitude and the Earth's orbit.

Environmental and Weather Considerations

While Bobigny's climate is generally conducive to solar energy production, there are some factors that could potentially impact efficiency:

• Cloud cover: The region experiences frequent cloudy days, particularly in winter, which can reduce solar output.
• Pollution: Being close to Paris, air pollution might occasionally affect solar panel efficiency.

To mitigate these challenges, consider installing high-efficiency panels that perform well in low-light conditions. Regular cleaning and maintenance of the panels can also help offset the effects of pollution. Additionally, incorporating a battery storage system can help balance out the seasonal variations in energy production.

In conclusion, while Bobigny's location is not ideal for year-round solar energy production due to significant seasonal variations, it still offers good potential, especially during the warmer months. With proper installation and maintenance, solar PV systems can be a viable source of renewable energy in this area.

Note: The Northern Temperate Zone extends from 35° latitude North up to 66.5° latitude.

So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 627 locations across France. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in France by location

Solar output per kW of installed solar PV by season in Bobigny

Seasonal solar PV output for Latitude: 48.9097, Longitude: 2.4464 (Bobigny, France), 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 42° South in Bobigny, France

To maximize your solar PV system's energy output in Bobigny, France (Lat/Long 48.9097, 2.4464) throughout the year, you should tilt your panels at an angle of 42° 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 Bobigny, France

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 Bobigny, France. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 42° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
32° South in Summer	52° South in Autumn	62° South in Winter	41° 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 Bobigny, France

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 Bobigny, France.

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 Bobigny, France

Bobigny, located in the northeastern suburbs of Paris, France, sits in a relatively flat area typical of the Île-de-France region. The terrain around Bobigny is characterized by gentle slopes and low-lying plains, with minimal variation in elevation. This urban landscape is part of the larger Paris Basin, a geological formation known for its generally level topography. The area surrounding Bobigny is heavily urbanized, with a mix of residential, commercial, and industrial zones. The Seine River flows to the south of Bobigny, creating a subtle valley that influences the local topography. To the north and east, the land gradually rises towards the hills of the Montmorency forest, but this elevation change is not dramatic within the immediate vicinity of Bobigny.

Solar PV Potential in the Region

When considering areas nearby that would be most suited to large-scale solar PV installations, several factors come into play. The relatively flat terrain around Bobigny is generally favorable for solar farms, as it reduces the complexity and cost of installation. However, the dense urban development in the immediate area presents challenges for finding suitable open spaces. The most promising locations for large-scale solar PV projects would likely be found in the less developed areas to the north and east of Bobigny. These regions, as they transition from urban to more rural landscapes, may offer larger tracts of open land that could accommodate solar arrays. Former industrial sites or brownfields in the broader Île-de-France region could also be potential candidates for solar development, as they often provide expansive, unobstructed areas. It's important to note that while the topography around Bobigny is generally suitable for solar PV, the region's climate, with its moderate sunlight levels compared to southern France, means that solar installations here may not be as productive as those in sunnier parts of the country. Nevertheless, with advancing solar technology and the push for renewable energy in urban areas, there is still significant potential for solar development in and around Bobigny. Any large-scale solar projects in this area would need to carefully consider land use regulations, environmental impact, and integration with the existing power grid. The proximity to Paris and its suburbs means that any substantial solar installations would likely need to be planned in conjunction with regional development strategies and energy policies.

France solar PV Stats as a country

France ranks 11th in the world for cumulative solar PV capacity, with 14,718 total MW's of solar PV installed. This means that 2.80% of France's total energy as a country comes from solar PV (that's 30th in the world). Each year France is generating 218 Watts from solar PV per capita (France ranks 23rd in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in France?

Yes, there are several incentives for businesses wanting to install solar energy in France. The French government offers a range of financial incentives and tax credits to encourage businesses to invest in renewable energy sources such as solar power. These include the Feed-in Tariff (FiT), which pays businesses for the electricity they generate from their solar panels, and the Investment Tax Credit (ITC), which provides a 30% tax credit on investments made in renewable energy systems. Additionally, businesses may be eligible for grants or loans from local authorities or regional development agencies.

Do you have more up to date information than this on incentives towards solar PV projects in France? 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.

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.