Mourenx, France, located in the Northern Temperate Zone, presents a mixed picture for solar PV energy generation. The location's potential varies significantly throughout the year, with distinct seasonal patterns affecting energy output.
Seasonal Solar Performance
Summer stands out as the most productive season, with an impressive 5.93 kWh per day for each kW of installed solar capacity. Spring follows closely behind, generating 5.31 kWh/day. These seasons offer ideal conditions for solar energy production, with longer days and more direct sunlight.
Autumn sees a noticeable decrease in output, dropping to 3.22 kWh/day. Winter experiences the lowest production at 1.89 kWh/day, primarily due to shorter days and the sun's lower position in the sky.
Optimal Panel Positioning
For fixed panel installations in Mourenx, the ideal tilt angle is 37 degrees facing South. This angle maximizes year-round energy production by optimizing the panels' exposure to sunlight across all seasons.
Environmental and Weather Considerations
While Mourenx's climate is generally favorable for solar energy, there are some factors that could impact production:
- Cloud cover: The region experiences some cloudy days, particularly in autumn and winter, which can reduce solar output.
- Fog: Morning fog, common in valleys and lowlands, may delay the start of peak production hours.
To mitigate these issues, consider installing high-efficiency panels that perform well in low-light conditions. Additionally, implementing a solar tracking system could help maximize energy capture during periods of limited sunlight.
Overall, Mourenx offers good potential for solar PV energy generation, especially during spring and summer. While winter months see reduced output, the location's annual performance makes it a viable option for solar energy investment, provided appropriate measures are taken to optimize 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 Mourenx
Seasonal solar PV output for Latitude: 43.3708, Longitude: -0.6375 (Mourenx, 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 Mourenx, France
To maximize your solar PV system's energy output in Mourenx, France (Lat/Long 43.3708, -0.6375) 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 Mourenx, 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 Mourenx, 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 Mourenx, 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 Mourenx, France.
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 Mourenx, France
The topography around Mourenx, France is characterized by a mix of gently rolling hills and flat areas, typical of the Pyrénées-Atlantiques department in southwestern France. Mourenx itself is situated in a relatively flat area known as the Lacq Basin, which is surrounded by more elevated terrain.
To the north and east of Mourenx, the landscape gradually rises into low hills and plateaus. These areas are often covered with a patchwork of agricultural fields and small forests. As you move further east, the terrain becomes more rugged as it approaches the foothills of the Pyrenees Mountains.
To the south and west, the land is generally flatter, with the Gave de Pau river valley dominating the landscape. This area features wide, open spaces and fertile agricultural land. The Gave de Pau, a significant river in the region, flows roughly northwest, creating a broad alluvial plain.
Regarding areas nearby that would be most suited for large-scale solar PV (photovoltaic) installations, the flatter regions to the south and west of Mourenx offer the most potential. These areas have several advantages for solar energy production:
- They receive ample sunlight due to their relatively open, unobstructed terrain.
- The flat landscape makes construction and maintenance of solar arrays easier and more cost-effective.
- There's less competition for land use compared to the more agriculturally productive areas to the north and east.
- The proximity to the Gave de Pau river could potentially provide water resources needed for cleaning and maintaining solar panels.
However, it's important to note that any large-scale solar project would need to carefully consider local environmental impacts, agricultural needs, and community concerns. The areas closer to the Pyrenees foothills, while more elevated, might not be as suitable due to increased shadowing effects and the potential for disrupting natural habitats or scenic views.
Ultimately, detailed site surveys and environmental impact assessments would be necessary to determine the most appropriate locations for solar PV installations in the vicinity of Mourenx, balancing energy production potential with ecological and social considerations.
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!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 5th of August 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.
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.




