Fifty shades of green.

Telcos are adopting green strategies to reduce energy costs, carbon footprints, and improve efficiency. The telecom sector has pledged to achieve net zero by 2050, but progress has been slow. Telcos are exploring energy-efficient tactics such as tower redesigns and transitioning from copper to fiber. Some telecom operators, like Elisa and Singtel, have already made significant strides in adopting sustainable practices. However, challenges such as limited renewable power supply and inadequate infrastructure for green technologies remain. Overall, being green-conscious is beneficial for the environment and critical for maintaining a competitive edge in the market. [Extracted from the article]