Solar PV Analysis of Heist-op-den-Berg, Belgium
The location at Heist-op-den-Berg, Flanders, Belgium, is somewhat suitable for generating energy via solar panels throughout the year. The amount of electricity that can be produced varies greatly depending on the season. In summer and spring, when days are longer and sunnier, you can expect to generate quite a bit of power - about 5.35 kilowatt-hours (kWh) per day in summer and 4.56 kWh/day in spring for each kilowatt (kW) of installed solar.
However, during autumn and winter when days are shorter with less sunlight available, the potential output drops significantly - down to 2.33 kWh/day in autumn and even lower to just 1.17 kWh/day in winter per kW of installed solar.
So if you're considering installing solar panels here, it's important to note that they will be most effective during spring and especially summer months.
To get the most out of your solar panels all year round at this location, they should ideally be tilted at an angle facing southwards by about 43 degrees from horizontal level. This position maximizes exposure to sunlight throughout different times of the year.
In terms of local factors that could affect energy production from your solar panels; Belgium has a temperate maritime climate which means it experiences mild summers but cool winters with frequent clouds or overcast conditions which may limit sunlight access. Also occasional snowfall during winter might cover up your panels temporarily reducing their efficiency until cleared off.
To mitigate these effects as much as possible:
- Regular cleaning/maintenance would help keep your panel surfaces clear for maximum light absorption.
- Consider using more advanced PV modules designed to perform better under low-light or diffused light conditions.
- For snowfall issue: automated panel cleaning systems or heaters could be considered although these would add extra costs.
Remember though while there are challenges due to weather variability; overall this area still offers reasonable potential for harnessing solar energy especially during the sunnier half of the year.
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 Heist-op-den-Berg
Seasonal solar PV output for Latitude: 51.0768, Longitude: 4.7368 (Heist-op-den-Berg, 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 Heist-op-den-Berg, Belgium
To maximize your solar PV system's energy output in Heist-op-den-Berg, Belgium (Lat/Long 51.0768, 4.7368) 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 Heist-op-den-Berg, 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 Heist-op-den-Berg, 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 Heist-op-den-Berg, 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 Heist-op-den-Berg, 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 Heist-op-den-Berg, Belgium
Heist-op-den-Berg is located in the Flemish region of Belgium, and it's known for its slight elevation compared to the surrounding areas. The topography of Heist-op-den-Berg is characterized by a central plateau surrounded by low-lying plains. This makes it one of the higher points in Antwerp province, hence its name - "Heist on the hill".
The area has mixed land use with residential areas, agricultural lands, and some forested regions as well. It receives moderate sunlight throughout the year with more sun during summer months.
For large-scale solar PV installations:
1) Agricultural lands: These could be suitable for solar farms if they are not fertile or productive for agriculture anymore. Solar panels can be installed above ground level so that farming can still continue underneath.
2) Rooftops: Large-scale rooftop solar installations could be considered on industrial buildings or other large structures like warehouses or shopping centers.
3) Brownfield sites: Any unused or abandoned industrial sites in or around Heist-op-den-Berg could also potentially be used for setting up solar PV systems.
It should be noted that any decision about installing a large scale Solar PV system must consider not just geographical suitability but also factors such as local climate conditions (like average hours of sunshine), availability of grid connectivity, environmental impact assessments and local regulations related to land use and 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!
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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Wednesday 19th 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.
