
Development of a user-friendly agrivoltaics webtool.

About this good practice
Agrivoltaics is an innovative concept that combines agricultural activities with electricity generation through solar panels. While many farmers and solar project developers find this idea appealing, they often struggle to determine its suitability for their business or customers. Although tools exist to estimate the electricity production of solar panel installations, the impact on crops remains largely uncertain.
To address this challenge, a user-friendly agrivoltaics webtool was developed, enabling stakeholders to conduct an initial evaluation of an agrivoltaics system. This tool can be used, for example, by:
- Farmers: The tool allows farmers to independently evaluate how a specific system might affect their crops, helping them assess installation companies' proposals.
- Project developers: They can utilize the tool during the design phase of the agrivoltaics system to ensure essential factors, such as maintaining a minimum amount of light for crops, are considered.
- Policymakers: They can use the tool to define and verify conditions associated with permits for agrivoltaics systems, ensuring simple and transparent compliance for all stakeholders.
During the development of the web tool, the aforementioned stakeholders were consulted multiple times to gather their feedback and identify any additional functionalities to include.
Expert opinion
Resources needed
The development of the model behind the webtool was done by a PhD student over four years (approx. €300.000). Building the webtool itself costs about 10.000 euros. The cost of running it is currently less than a few euros/month.
Evidence of success
This web tool is considered good practice because it is currently already being used by a number of stakeholders:
- The largest farmers' organisation in Flanders uses this tool to give advice to farmers regarding agrivoltaics projects.
- Several project developers use this tool when applying for permits for agrivoltaics systems in Flanders and Wallonia.
- Policymakers are currently exploring ways in which the tool can be used in developing a legislative framework for agrivoltaics.
Potential for learning or transfer
The agrivoltaics web tool is publicly available in both Dutch and English, enabling users to conduct agrivoltaics simulations for locations worldwide. Stakeholders in Flanders and Belgium can utilize the tool across Europe and beyond, and the same naturally applies to similar stakeholders in other countries. Adding more language options would further improve accessibility, making the tool more user-friendly for those with limited English proficiency.
Above all, the tool has great potential to be used in the development of an agrivoltaics legal framework. Minimal conditions for remaining light percentage and light homogeneity can be integrated into an agrivoltaics legislative framework and easily verified using the agrivoltaics tool.
Further information
Good practice owner
You can contact the good practice owner below for more detailed information.
KU Leuven Leuven Research & Development
