Solar PV Analysis of Beauvechain, Belgium
The location at Beauvechain, Wallonia, Belgium is pretty good for generating energy via solar panels throughout the year. However, it's not perfect all year round. The amount of electricity a solar panel can produce changes with the seasons due to varying amounts of sunlight.
During summer and spring, you can expect higher energy production with an average of 5.25kWh/day and 4.63kWh/day respectively per kW of installed solar power. This is because these seasons have longer daylight hours and more direct sunlight.
On the other hand, autumn and winter see less sunshine leading to lower energy outputs - around 2.46kWh/day in autumn and just 1.18kWh/day in winter per kW of installed solar power.
To get the most out of your solar panels throughout the year in Beauvechain, Wallonia, you should ideally tilt them at an angle facing 43 degrees South. This maximizes exposure to sunlight over the course of a year.
As for local factors that could affect solar production: Belgium has quite a few cloudy days which could reduce output from your panels as they need direct sunlight to work best; however, even on cloudy days some electricity will still be generated but less than under clear skies conditions.
Belgium also experiences rain frequently which may temporarily decrease or stop production while it’s raining heavily but shouldn't impact long-term generation once weather clears up again; snowfall during winter months might cover panels reducing their efficiency until cleared off although this isn’t too common here given its temperate climate zone location.
To deal with these challenges:
1) You can install automatic cleaning systems or regularly clean your panels manually to remove any dirt or debris (including snow) that may block sunlight.
2) Consider using bifacial (double-sided) solar modules that can capture light reflected off surfaces like white roofs or light-colored ground covers increasing overall system output.
3) Use microinverters or power optimizers that help panels work independently of each other; so, even if one panel is shaded or dirty, the rest can still generate electricity efficiently.
Remember though these measures will add to initial installation costs but could improve long-term performance and return on investment.
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 Beauvechain
Seasonal solar PV output for Latitude: 50.7802, Longitude: 4.7688 (Beauvechain, 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 Beauvechain, Belgium
To maximize your solar PV system's energy output in Beauvechain, Belgium (Lat/Long 50.7802, 4.7688) 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 Beauvechain, 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 Beauvechain, 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 Beauvechain, 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 Beauvechain, 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 Beauvechain, Belgium
Beauvechain, Belgium is located in the central part of the country and features a relatively flat topography with some rolling hills. The region is predominantly rural with agricultural lands, forests, and small villages.
For large-scale solar PV installations, open and flat terrains are ideal as they allow for maximum sun exposure and ease of installation. Therefore, the agricultural lands around Beauvechain could potentially be suitable for such installations. However, it's important to note that using productive farmland for solar panels can lead to conflicts over land use priorities.
Another potential area could be rooftops in urban or industrial areas nearby - these spaces often go unused and can host significant capacity of rooftop solar PV systems.
However, any decision about where to install large-scale solar PV should also take into account other factors such as local climate (amount of sunshine), grid connectivity possibilities, environmental impact considerations as well as economic aspects like land prices or lease costs.
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: Tuesday 4th of June 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.
