Solar PV Analysis of Nozay, France
The location at Nozay, France, is reasonably good for generating solar energy throughout the year. However, there are noticeable differences in the amount of energy that can be produced in different seasons due to changes in sunlight intensity and duration.
In summer, you can expect to generate an average of 5.56 kilowatt-hours (kWh) per day for each kilowatt (kW) of installed solar panel capacity. This is the best time of year for solar energy production because days are longer and sunlight is more intense.
Spring also offers good conditions for solar energy generation with an average daily output of 4.97 kWh per kW installed. Autumn sees a drop to 2.89 kWh/day per kW installed as days get shorter and sunlight becomes less intense.
Winter presents the least favorable conditions with an average output dropping down to just 1.34 kWh/day per kW installed due to short daylight hours and low sun intensity.
For a fixed panel installation at this location, it's recommended that panels are tilted at an angle of 42 degrees facing South to maximize total year-round production from solar PV.
There could be several local factors that may impact solar production at this location such as weather patterns including cloud cover or fog which can reduce sunlight availability; physical obstacles like buildings or trees which may cast shadows on panels; topography if located near hills or mountains which could block some sunlight especially during sunrise or sunset times; air pollution if present could also reduce sun's rays reaching the panels effectively.
To mitigate these potential issues:
1) Choose a site with minimal shading from nearby structures or vegetation.
2) Consider using tracking systems that allow your panels to follow the sun's path across the sky and therefore receive more direct light.
3) Regularly clean your panels - dust, bird droppings etc., can significantly reduce their efficiency.
4) If air pollution is a concern, consider using advanced PV modules that are designed to perform well even under such conditions.
Remember, while these factors can impact the productivity of your solar panels, they do not necessarily mean that solar energy is not a viable option at this location. It's all about optimizing your setup to get the most out of it.
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 Nozay
Seasonal solar PV output for Latitude: 48.6628, Longitude: 2.2403 (Nozay, 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 Nozay, France
To maximize your solar PV system's energy output in Nozay, France (Lat/Long 48.6628, 2.2403) 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 Nozay, 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 Nozay, 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 Nozay, 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 Nozay, 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 Nozay, France
Nozay, France is located in the Île-de-France region, which is characterized by a flat to gently rolling topography. The terrain mainly consists of agricultural lands and forests.
When considering areas for large-scale solar photovoltaic (PV) installations, factors such as the amount of sunlight received, land use restrictions, environmental impact and proximity to transmission lines need to be taken into account.
Given its relatively flat terrain and abundant sunlight during the summer months, Nozay could potentially host large-scale solar PV installations. However, it's important to consider that this area also has a significant amount of agricultural activity which may limit available land for solar development.
Nearby areas with less intensive farming or unused industrial lands might be more suitable for large-scale solar PV installations. For example, underutilized or abandoned industrial sites can often accommodate larger installations without impacting agricultural activities or natural habitats.
It's also worth noting that rooftops in urban areas like nearby Paris can provide significant opportunities for smaller scale distributed PV generation.
However before any decisions can be made a detailed site-specific study would have to be carried out by professionals in order to assess feasibility based on all relevant factors including local regulations and potential grid connectivity issues among others.
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: Wednesday 7th of February 2024
Last Updated: Monday 21st of July 2025
Tell Us About Your Work
We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.
Feeling generous?
Share this with your friends!
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.
