Located in the Northern Temperate Zone, Nieuwerkerken, Flanders, Belgium (latitude 50.8668, longitude 5.1965) is a favorable site for harnessing solar energy due to its seasonal variations in sunlight exposure. During the summer and spring months, extended daylight hours and increased sun intensity contribute to higher energy yields per kilowatt of installed solar capacity - reaching an average of 5.25 kWh/day in summer and 4.63 kWh/day in spring.
In contrast, the autumn and winter seasons see shorter days with lower sun exposure resulting in reduced power production from solar panels: an average of 2.46 kWh/day is achieved during autumn while winter generation averages at about 1.18 kWh/day.
The optimal tilt angle for fixed panel installations at this location is approximately 43 degrees facing southwards to maximize year-round sunlight capture.
While generally conducive to solar power generation throughout the year due to its ample sunlight availability, certain local factors could potentially affect energy yield from PV systems in Nieuwerkerken - although these are not typically significant enough to pose major challenges or require specific mitigation measures.
For instance, weather conditions such as frequent cloud cover or fog can reduce the amount of direct sunlight reaching the panels thereby affecting their output efficiency; however these instances are relatively infrequent and do not significantly impact overall annual performance of PV systems installed here.
Moreover, any potential obstructions like tall buildings or trees that could cast shadows on panels should be taken into consideration during installation planning phase so as to ensure unobstructed access to sunlight throughout different times of day and seasonally varying sun paths across sky.
Thus with careful planning around these factors when installing a system along with appropriate orientation & tilt angle settings for panels can help optimize their performance & ensure they generate maximum possible energy over course of each year at this location.
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 201 locations across Belgium. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Belgium by location
Solar output per kW of installed solar PV by season in Nieuwerkerken
Seasonal solar PV output for Latitude: 50.8668, Longitude: 5.1965 (Nieuwerkerken, Belgium), 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 43° South in Nieuwerkerken, Belgium
To maximize your solar PV system's energy output in Nieuwerkerken, Belgium (Lat/Long 50.8668, 5.1965) throughout the year, you should tilt your panels at an angle of 43° 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 Nieuwerkerken, Belgium
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 Nieuwerkerken, Belgium. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 43° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 34° South in Summer | 54° South in Autumn | 64° South in Winter | 43° 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 Nieuwerkerken, Belgium
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 Nieuwerkerken, Belgium.
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 Nieuwerkerken, Belgium
The topography around Nieuwerkerken, Belgium is generally flat with some low rolling hills. Areas that would be most suitable for large-scale solar PV include open fields, flat rooftops, and other areas exposed to direct sunlight. These areas should be free of shade from trees or buildings in order to maximize the amount of sunlight available for energy production.
Belgium solar PV Stats as a country
Belgium ranks 19th in the world for cumulative solar PV capacity, with 6,585 total MW's of solar PV installed. This means that 6.60% of Belgium's total energy as a country comes from solar PV (that's 10th in the world). Each year Belgium is generating 569 Watts from solar PV per capita (Belgium ranks 5th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Belgium?
Yes, there are several incentives for businesses wanting to install solar energy in Belgium. The Belgian government offers a range of financial support measures for businesses that invest in renewable energy sources such as solar power. These include tax deductions, grants and subsidies, as well as access to low-interest loans. Additionally, the Flemish Energy Agency (VEA) provides free advice and guidance on how to make the most of these incentives.
Do you have more up to date information than this on incentives towards solar PV projects in Belgium? 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 2nd of August 2023
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.




