The Next Generation Mobile Networks Alliance (NGMN) is imploring the mobile industry to digest two recent guides on boosting environmental performance. Awareness via measurement is the main focus, and while the documents are quite in-the-weeds, MNOs and vendors that have not travelled far along the environmental road would do well to take them onboard. However, they do not go so far as to publish potential savings figures, which is a bit of a shame. The first of the two reports, both part of the NGMN’s Green Future Networks initiative, houses recommendations to improve energy efficiency – chiefly in the RAN. Against the backdrop of an energy price peak in July and August 2022, it advises that operational expenditure be targeted,…