In 2017 and 2020, Prewin organized a benchmark study on maintenance costs and technical personnel of Energy from Waste Plants. The results were presented during previous Prewin meetings. In 2020 94 EfW plants participated in the survey.
After three years, it is now again time to update the survey. Together with the maintenance working group of the Prewin network, the questions in the survey were refined and the invitation to participate in the survey was sent to the EfW plants in the Prewin network. A summary of the results will be presented at the upcoming Prewin meeting in Leoben, November 16-17, while survey participants will receive a more extended slide deck of results.
Non-Prewin participants are also cordially invited to complete the survey. The data will be kept strictly confidential. If you participate, you will also receive the extended slide deck with anonymous results. Deadline for data submission is October 15.
If you are interested to contribute to the survey, please send an email to