This article set out to show, through the Helix_T wind turbine project, two things: first, on a theoretical level, that CBPP is not limited to ICT, but that in conjunction with the emerging technological capabilities of 3D printing, it can also produce really promising hardware, globally designed (with the direct or indirect support of Commons-based communities) and locally pro- duced. Second, beyond its illustrative role as a case study, the Helix_T also contributes to the quest for novel solutions to the urgent need for (autonomous) renewable sources of energy, more as a development process and less as a ready-to-apply solution. And while the Helix_T does not offer huge amounts of energy and suffers from several shortcomings, we showed that it is possible to create a low-cost, DIY wind turbine with 3D printed modules in a cost-effective way to provide individuals with small amounts of clean energy. The illustration has also worked in theory by showing that it is possible to produce innovative hardware based on CBPP. The case shows that for someone with only very partial initial knowledge, it is feasible to start a similar project based on an interesting idea and to succeed in implementing it through the collaboration with Commons-oriented communities while using CBPP products and tools.