Dear colleagues, Please find this interesting article by Michael Oghia on RIPE Labs: Sustainability is Good for the Internet (and Business too) https://labs.ripe.net/Members/michael_oghia/sustainability-is-good-for-the-i... Note the example about the Armenia Internet Exchange and how they tackled their growing energy bills by installing solar panels. Kind regards, Mirjam Kühne RIPE NCC