Flag of United States

Flag of BelgiumSolar PV Analysis of Kontich, Belgium

Graph of hourly avg kWh electricity output per kW of Solar PV installed in Kontich, Belgium (by season)

Solar Energy Potential in Kontich, Flanders, Belgium

Kontich, Flanders, Belgium, situated at latitude 51.1357 and longitude 4.4449, offers a moderate potential for solar energy generation throughout the year. Located in the Northern Temperate Zone, this region experiences distinct seasonal variations that significantly impact solar PV output.

Summer stands out as the most productive season, with an average daily output of 5.35 kWh per kW of installed solar capacity. Spring follows closely behind, generating 4.56 kWh/day. These seasons provide optimal conditions for solar energy production, with longer daylight hours and generally clearer skies.

Autumn sees a considerable decrease in solar output, dropping to 2.33 kWh/day. Winter presents the most challenging period, with production plummeting to a mere 1.17 kWh/day per kW installed. This stark seasonal contrast highlights the importance of efficient system design and energy management strategies.

Optimizing Solar Panel Installation

To maximize year-round solar energy production in Kontich, Flanders, fixed solar panels should be tilted at a 43-degree angle facing south. This optimal angle takes into account the region's latitude and seasonal sun paths, ensuring the best possible exposure throughout the year.

Environmental and Weather Considerations

Several factors can impact solar energy production in Kontich:

  • Cloud cover: Belgium's climate is characterized by frequent overcast conditions, particularly in autumn and winter, which can significantly reduce solar output.
  • Rainfall: The region experiences considerable precipitation throughout the year, which can affect panel efficiency.

To mitigate these challenges, consider the following preventative measures:

  • Use high-efficiency solar panels designed to perform well in low-light conditions.
  • Implement a robust cleaning schedule to remove dirt and debris, ensuring optimal panel performance.
  • Install a monitoring system to track performance and quickly identify any issues affecting output.

While Kontich may not offer ideal year-round conditions for solar energy production, careful planning and system optimization can still yield significant benefits. The substantial output during spring and summer can help offset the reduced production in autumn and winter, making solar PV a viable renewable energy option for this Belgian 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 Kontich

Seasonal solar PV output for Latitude: 51.1357, Longitude: 4.4449 (Kontich, 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:

Summer
Average 5.35kWh/day in Summer.
Autumn
Average 2.33kWh/day in Autumn.
Winter
Average 1.17kWh/day in Winter.
Spring
Average 4.56kWh/day in Spring.

 

Ideally tilt fixed solar panels 43° South in Kontich, Belgium

To maximize your solar PV system's energy output in Kontich, Belgium (Lat/Long 51.1357, 4.4449) 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.

The sun
At Latitude: 51.1357, Longitude: 4.4449, the ideal angle to tilt panels is 43° South

Seasonally adjusted solar panel tilt angles for Kontich, 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 Kontich, 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
35° South in Summer 54° South in Autumn 64° South in Winter 43° South in Spring

Assuming you can modify the tilt angle of your solar PV panels throughout the year, you can optimize your solar generation in Kontich, Belgium as follows: In Summer, set the angle of your panels to 35° facing South. In Autumn, tilt panels to 54° facing South for maximum generation. During Winter, adjust your solar panels to a 64° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 43° angle facing South to capture the most solar energy in Kontich, Belgium.

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 Kontich, 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 Kontich, Belgium.

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.






Please enter information above to calculate panel spacing.

Topography for solar PV around Kontich, Belgium

The area around Kontich, Belgium, is characterized by a relatively flat and low-lying landscape typical of the Flemish region. This part of Belgium is known for its gentle terrain with minimal elevation changes, making it part of the larger North European Plain. The topography is primarily composed of flat to gently rolling countryside, with occasional small hills and shallow valleys.

Kontich itself sits at an average elevation of about 14 meters (46 feet) above sea level. The surrounding area doesn't feature any significant mountains or steep slopes. Instead, you'll find a patchwork of agricultural fields, meadows, and small forested areas interspersed with urban and suburban developments. The landscape has been heavily influenced by human activity over centuries, with many drainage canals and ditches crisscrossing the region to manage water levels in this low-lying area.

Regarding areas nearby that would be most suited for large-scale solar PV (photovoltaic) installations, several factors need to be considered. The flat terrain in much of the region around Kontich is generally favorable for solar farms, as it minimizes shading issues and simplifies construction. However, the ideal locations would need to balance several other factors:

1. Open spaces: Areas with large, uninterrupted open fields would be most suitable. These are more likely to be found in the more rural areas surrounding Kontich, rather than in the immediate vicinity of the town itself.

2. Agricultural land quality: Less productive agricultural land would be preferable to avoid conflicts with food production.

3. Grid connectivity: Proximity to existing electrical infrastructure is important for connecting large-scale solar installations to the power grid.

4. Environmental considerations: Areas that don't infringe on important natural habitats or protected landscapes would be preferable.

Given these factors, the most suitable areas for large-scale solar PV installations are likely to be found in the more rural parts of the surrounding region, particularly to the north and east of Kontich where there are larger expanses of open land. However, specific site selection would require detailed local studies and consideration of local zoning laws and regulations.

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

Article: Solar PV Analysis of Kontich, Belgium
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Wednesday 28th of August 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?

"Net zoals de zon onze zonnepanelen van energie voorziet, is koffie de drijvende kracht achter onze onderzoeken en ontwikkelingen - het is als een goeie tas koffie die ons helpt om door te gaan tot we erbij neervallen!" 😊
Buy me a coffee - Thanks for your support!

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.

Worldwide Solar PV Analysis of 20,000 Locations

Helping you assess viability of solar PV for your site

profileSOLAR on YouTube

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.

Calculate Your Optimal Solar Panel Tilt Angle