Broechem, Flanders, Belgium, located at 51.1853° N, 4.6039° E, presents a mixed scenario for solar PV energy generation throughout the year. This location in the Northern Temperate Zone experiences significant seasonal variations in solar output, which directly impacts the efficiency of solar installations.
Seasonal Solar Performance
The solar energy production in Broechem follows a predictable pattern aligned with the changing seasons. Summer stands out as the most productive period, with an impressive daily output of 5.29 kWh per kW of installed solar capacity. Spring follows closely, yielding 4.50 kWh/day. However, the colder months see a substantial drop in energy generation, with autumn producing 2.26 kWh/day and winter falling to a mere 1.12 kWh/day.
Optimal Times for Solar Generation
The ideal period for solar energy production in Broechem spans from late spring through early autumn. During these months, longer daylight hours and higher sun angles contribute to increased solar panel efficiency. The peak generation typically occurs around the summer solstice in June, gradually tapering off as autumn approaches.
Panel Tilt Optimization
For fixed panel installations in Broechem, Flanders, the optimal tilt angle to maximize year-round solar production is 43 degrees facing south. This angle is calculated to balance the varying solar elevations throughout the year, ensuring the best possible energy capture across all seasons.
Environmental and Weather Considerations
Several factors can impact solar production in Broechem:
- Cloud cover: Belgium's climate is known for frequent overcast conditions, particularly in autumn and winter, which can significantly reduce solar output.
- Rainfall: The region experiences considerable precipitation, which can temporarily decrease panel efficiency.
- Short winter days: The limited daylight hours during winter months contribute to the notably low energy production in this season.
Mitigation Strategies
To enhance solar energy production despite these challenges, consider the following measures:
- Use high-efficiency panels designed to perform well in low-light conditions
- Implement a robust cleaning schedule to combat the effects of rainfall and potential debris
- Consider incorporating solar tracking systems to maximize energy capture, especially during the limited winter daylight
- Explore the potential of bifacial panels to harness reflected light, particularly beneficial in snowy conditions
While Broechem's location presents some challenges for year-round solar energy production, strategic planning and the use of advanced technologies can help maximize the potential of solar PV systems in this Belgian town.
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 Broechem
Seasonal solar PV output for Latitude: 51.1853, Longitude: 4.6039 (Broechem, 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 Broechem, Belgium
To maximize your solar PV system's energy output in Broechem, Belgium (Lat/Long 51.1853, 4.6039) 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 Broechem, 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 Broechem, 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 |
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 Broechem, 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 Broechem, 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 Broechem, Belgium
The topography around Broechem, Belgium, is characterized by a predominantly flat landscape typical of the Flemish region. This area, located in the northern part of Belgium, is part of the expansive lowlands that stretch across much of Western Europe. The terrain in and around Broechem is generally level, with only subtle variations in elevation. The surrounding countryside consists mainly of gently rolling fields and meadows, interspersed with small patches of woodland and occasional streams. The land is primarily used for agriculture, with a mix of croplands and pastures dominating the rural landscape. The gentle slopes and open spaces create a picturesque setting that is quintessentially Flemish. Due to its location in the Scheldt River basin, the area around Broechem has rich, fertile soil that has been cultivated for centuries. This has resulted in a landscape that is largely shaped by human activity, with neatly arranged fields and a network of small roads and canals crisscrossing the terrain.
Potential 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 flat terrain and open spaces in the region surrounding Broechem offer favorable conditions for solar energy development. The agricultural lands to the north and east of Broechem present the most promising opportunities for large-scale solar PV projects. These areas benefit from expansive, unobstructed fields that receive ample sunlight throughout the day. The lack of significant elevation changes means there are fewer issues with shading, which can reduce the efficiency of solar panels. However, it's important to note that the high agricultural value of the land might pose challenges for solar development. Balancing the need for renewable energy with preserving farmland would be a key consideration for any large-scale solar project in this area. The regions slightly to the south and west of Broechem, where there are more wooded areas and slightly more varied terrain, might be less ideal for extensive solar installations. These areas may have more shading issues and could require more land clearing, making them less cost-effective and potentially more environmentally disruptive. Overall, while the topography around Broechem is generally favorable for solar PV development, the most suitable areas would likely be the open, flat agricultural lands that offer minimal obstructions and maximum solar exposure. Any large-scale project would need to carefully consider the balance between energy production and preserving the region's important agricultural heritage.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: Monday 17th of March 2025
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.




