Meyreuil, France, situated at latitude 43.4886 and longitude 5.4949, offers a promising location for solar PV energy generation throughout the year. This Mediterranean town experiences varying levels of solar potential across the seasons, with notable peaks and troughs in energy production.

Seasonal Solar Performance

Summer stands out as the most productive season, with an impressive daily output of 7.49 kWh per kW of installed solar capacity. Spring follows closely, generating 5.88 kWh/day. Autumn sees a significant drop to 3.54 kWh/day, while winter experiences the lowest output at 2.17 kWh/day.

The substantial difference between summer and winter production highlights the importance of considering seasonal variations when planning a solar installation in Meyreuil. The region's location in the Northern Temperate Zone contributes to these fluctuations, with longer, sunnier days in summer and shorter, less intense solar exposure in winter.

Optimal Panel Positioning

To maximize year-round solar energy production in Meyreuil, fixed panels should be tilted at a 37-degree angle facing south. This optimal angle takes into account the sun's changing position throughout the year, balancing energy capture across all seasons.

Environmental Considerations

While Meyreuil generally offers favorable conditions for solar energy production, there are a few environmental factors to consider:

1. Mistral winds: These strong, cold northwesterly winds can potentially affect panel stability and accumulate dust on solar surfaces.
2. Occasional heatwaves: Extreme temperatures during summer months might slightly reduce panel efficiency.

To mitigate these issues, installers should ensure robust mounting systems to withstand strong winds and consider incorporating automated cleaning systems or regular maintenance to address dust accumulation. Additionally, choosing high-quality panels with good heat tolerance can help maintain efficiency during hotter periods.

Overall, Meyreuil presents an ideal location for solar PV installations, with its Mediterranean climate providing ample sunlight throughout the year. While seasonal variations are significant, proper panel positioning and addressing environmental factors can lead to optimized energy production across all seasons.

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 Meyreuil

Seasonal solar PV output for Latitude: 43.4886, Longitude: 5.4949 (Meyreuil, 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 37° South in Meyreuil, France

To maximize your solar PV system's energy output in Meyreuil, France (Lat/Long 43.4886, 5.4949) throughout the year, you should tilt your panels at an angle of 37° 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 Meyreuil, 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 Meyreuil, France. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 37° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
27° South in Summer	47° South in Autumn	58° South in Winter	36° 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 Meyreuil, 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 Meyreuil, 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 Meyreuil, France

The topography around Meyreuil, France, is characterized by a diverse landscape that reflects the typical features of the Provence region. Situated in the department of Bouches-du-Rhône, Meyreuil is nestled in a picturesque setting with rolling hills, gentle slopes, and some flatter areas interspersed throughout the terrain. To the north and east of Meyreuil, the land gradually rises towards the foothills of the Sainte-Victoire mountain range. This iconic limestone ridge, famously depicted in many of Paul Cézanne's paintings, dominates the horizon and provides a striking backdrop to the surrounding countryside. The slopes of these hills are often covered with typical Mediterranean vegetation, including pine forests, olive groves, and aromatic shrubs. To the south and west, the terrain becomes more varied, with a mix of small valleys, plateaus, and undulating fields. This area is part of the larger Aix-en-Provence basin, which is known for its fertile soil and agricultural activity. The landscape here is dotted with vineyards, orchards, and patches of woodland, creating a patchwork of colors and textures that change with the seasons.

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. The ideal locations would combine favorable topography, ample sunlight exposure, and minimal environmental impact. The flatter areas to the south and west of Meyreuil present promising opportunities for solar PV development. These regions offer larger, open spaces that could accommodate extensive arrays of solar panels without the need for significant land modification. The gentle slopes in this area can also be advantageous, as they can be oriented to maximize sun exposure throughout the day. Some of the elevated plateaus in the vicinity might also be suitable for solar installations. These higher grounds often receive more direct sunlight and experience fewer obstructions from surrounding vegetation or structures. However, care must be taken to assess the visual impact on the landscape, particularly given the region's scenic value. It's worth noting that while the hillsides of the Sainte-Victoire mountain range receive abundant sunlight, they may not be ideal for large-scale solar projects due to their steeper gradients and ecological importance. Instead, the focus should be on areas that balance good solar potential with minimal disruption to the natural and cultural landscape. Any large-scale solar PV project in this region would need to carefully consider local zoning regulations, environmental protections, and the preservation of agricultural land. The rich cultural and natural heritage of Provence means that development must be approached sensitively, ensuring that renewable energy goals are met while maintaining the unique character of the landscape that makes this part of France so special.

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.