Here is the marketplace link. https://www.marktplaats.nl/a/doe-het-zelf-en-verbouw/overige-doe-het-zelf-en-verbouw/m935077483-windgenerator-voor-woonhuis-12-volt-nieuwe-uitvoering.html?c=3c1f5dcc18d02a99040ca8de656940d2&previousPage=lr

It is 400 watts instead of 500 for this price you can get more of them but the other one looks nicer a lot nicer but with a nice price also.