I didnt specify it but this was my source: https://adfreecities.org.uk/2019/11/the-electricity-cost-of-digital-adverts/
That might be on the higher end but I guess they dont use the lowest brightness tubes as they need to shine through the poster and also it accounts for the double sided-ness (at least in my area they are always double sided).






We had a really long discussion going on in our techno whatsapp groups about that and it is all the more shocking as most of us (including the women) felt that techno is mostly a safe space from this kind of thing. Glad the organizers took action.