Bezons, France, located at 48.9232° N, 2.2239° E, presents a mixed picture for solar energy generation throughout the year. This location in the Northern Temperate Zone experiences significant seasonal variations in solar output, which impacts the overall efficiency of solar PV installations.

Seasonal Solar Performance

Summer stands out as the most productive season, with an impressive 5.56 kWh per day for each kW of installed solar capacity. Spring follows closely behind, generating 4.97 kWh/day. These seasons offer ideal conditions for solar energy production, with longer days and more direct sunlight.

However, the performance drops considerably during autumn and winter. Autumn sees a moderate output of 2.89 kWh/day, while winter experiences a significant dip to just 1.34 kWh/day per kW installed. This stark contrast highlights the challenges of relying solely on solar energy in Bezons year-round.

Optimizing Solar Panel Installation

To maximize year-round solar energy production in Bezons, fixed solar panels should be installed at a tilt angle of 42 degrees facing south. This optimal angle helps capture the most sunlight throughout the year, balancing the seasonal variations in sun position and intensity.

Environmental and Weather Considerations

Several factors can impact solar production in Bezons:

• Cloud cover: The region experiences frequent cloudy days, especially in winter, which can significantly reduce solar output.
• Short winter days: With less than 8 hours of daylight during winter months, solar production is naturally limited.

To mitigate these challenges, consider the following measures:

1. Use high-efficiency solar panels that perform well in low-light conditions.
2. Implement a robust cleaning schedule to prevent dust and debris accumulation, which is particularly important during drier periods.

While Bezons may not be ideal for year-round solar production, the location still offers significant potential, especially during spring and summer. By optimizing panel placement and addressing environmental factors, solar PV can be a valuable component of the local energy mix, particularly when combined with other renewable energy sources to ensure consistent power supply throughout the year.

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 Bezons

Seasonal solar PV output for Latitude: 48.9232, Longitude: 2.2239 (Bezons, 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 Bezons, France

To maximize your solar PV system's energy output in Bezons, France (Lat/Long 48.9232, 2.2239) 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 Bezons, 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 Bezons, 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 Bezons, 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 Bezons, 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 Bezons, France

The topography around Bezons, France, located at coordinates 48.9232°N, 2.2239°E, is characterized by relatively flat terrain with gentle slopes. This area is situated in the Paris Basin, a large sedimentary basin that encompasses much of northern France. The landscape is primarily urban and suburban, with the Seine River meandering through the region, creating a shallow valley. Bezons itself is located on the right bank of the Seine, just northwest of Paris. The terrain in and around the town is mostly level, with slight undulations and low hills. The elevation in this area generally ranges from about 25 to 60 meters above sea level. The surrounding region features a mix of built-up areas, including residential neighborhoods, industrial zones, and commercial districts, interspersed with small patches of green spaces and parks.

Potential Areas for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar photovoltaic (PV) installations, several factors come into play. Ideal locations for solar farms typically require open, unobstructed spaces with good sun exposure. Given the urban nature of the region around Bezons, finding suitable areas for large-scale solar PV might be challenging. However, some potential options could include: 1. Former industrial sites or brownfields: These areas, often found on the outskirts of urban centers, could be repurposed for solar energy production. They typically offer large, open spaces with minimal shading from buildings or trees. 2. Agricultural land: While not abundant in the immediate vicinity of Bezons, some agricultural areas to the north and west of the Paris metropolitan area could potentially accommodate solar installations. However, this would need to be balanced with the need to preserve farmland. 3. Rooftops of large commercial or industrial buildings: While not technically "large-scale," the cumulative area of flat rooftops in industrial parks and shopping centers could provide significant space for solar PV installations. 4. Transportation corridors: Areas along highways or railway lines, which are often already disturbed and have limited other uses, could potentially be utilized for solar energy production. It's important to note that any large-scale solar PV project in this region would need to carefully consider local zoning regulations, environmental impacts, and the dense population of the Paris metropolitan area. Additionally, the relatively northern latitude of Bezons means that solar irradiance is not as high as in southern France, which could impact the efficiency and economic viability of large-scale solar installations in this area.

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.