Solar PV Analysis of Meise, Belgium
The location at Meise, Flanders, Belgium is relatively good for generating energy via solar PV, but it's not ideal year-round. The best times of the year to generate solar energy here are during the summer and spring seasons when there is more sunlight. Specifically, in summer you can expect to generate about 5.25kWh/day per kW of installed solar and in spring about 4.63kWh/day per kW.
However, during autumn and winter, the output drops significantly due to shorter days and less sunlight - with only about 2.46kWh/day expected in autumn and even lower at 1.18kWh/day in winter per kW of installed solar.
To make the most out of your solar panels throughout the year at this location, they should be tilted at an angle of approximately 43 degrees facing southwards. This will help maximize total annual production from your solar PV system.
As for environmental or weather factors that could hinder solar production; Belgium generally has a temperate maritime climate which means it experiences moderate temperatures but also quite a bit of rainfall throughout the year - especially during late summer and autumn months when precipitation peaks. This could potentially reduce sunlight exposure on some days hence affecting power generation from your panels.
Also note that Belgium often experiences overcast or cloudy conditions which can further limit direct sunlight reaching your panels hence reducing their efficiency.
To tackle these issues you might want to consider installing a tracking system that adjusts panel positioning based on sun’s position for maximum exposure throughout the day (although this adds extra cost). Also ensure regular maintenance checks to clean off any debris or water accumulation on panels after heavy rainfalls so they continue operating efficiently.
In conclusion; while Meise isn't perfect for generating power through Solar PV all-year round due to its seasonal variations in sunshine hours as well as frequent rains/cloudy conditions – with right installation setup (like correct tilt angle) & regular maintenance – it's still quite feasible to generate a decent amount of power from solar in this region.
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 Meise
Seasonal solar PV output for Latitude: 50.9313, Longitude: 4.3278 (Meise, 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 Meise, Belgium
To maximize your solar PV system's energy output in Meise, Belgium (Lat/Long 50.9313, 4.3278) 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 Meise, 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 Meise, 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 Meise, 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 Meise, 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 Meise, Belgium
Meise is located in the central part of Belgium, a region characterized by relatively flat to gently rolling topography. The area is not mountainous but has small hills, valleys, and plains with a mix of urban areas and agricultural lands.
The most suitable areas for large-scale solar PV installations would likely be open, flat regions with minimal shading - such as agricultural lands or industrial zones. Rooftops of large buildings in urban or industrial areas could also be potential sites for smaller-scale solar installations.
However, it's important to note that the efficiency of solar panels can significantly drop due to Belgium’s cloudy weather and relatively low sun intensity compared to more southern locations. Therefore, the feasibility study should include not only geographical considerations but also climatic conditions.
Furthermore, any plans for such projects would need to consider local regulations and potential environmental impacts on the local flora and fauna. It's always recommended to consult with local authorities or an environmental consultant before planning large-scale renewable energy projects.
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: Saturday 4th of May 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.
